// This JavaScript was automatically generated by
// Jayrock.JsonRpc.Web.JsonRpcProxyGenerator, Jayrock, Version=0.9.8316.0, Culture=neutral, PublicKeyToken=null
// on Wednesday, July 01, 2009 at 1:24:31 AM (Eastern Daylight Time)

// Proxy version 1.0

function JsonService(url)
{
    this["GetUserSummary"] = function(userDate, callback)
    {
        return call("GetUserSummary", [ userDate ], callback);
    }
    
    this["DeleteCategory"] = function(categoryID, callback)
    {
        return call("DeleteCategory", [ categoryID ], callback);
    }
    
    this["InsertCategory"] = function(category, callback)
    {
        return call("InsertCategory", [ category ], callback);
    }
    
    this["UpdateCategory"] = function(category, callback)
    {
        return call("UpdateCategory", [ category ], callback);
    }
    
    this["InsertSubCategory"] = function(subCategory, callback)
    {
        return call("InsertSubCategory", [ subCategory ], callback);
    }
    
    this["UpdateSubCategory"] = function(subCategory, callback)
    {
        return call("UpdateSubCategory", [ subCategory ], callback);
    }
    
    this["DeleteSubCategory"] = function(subCategoryID, callback)
    {
        return call("DeleteSubCategory", [ subCategoryID ], callback);
    }
    
    this["InsertTrans"] = function(trans, callback)
    {
        return call("InsertTrans", [ trans ], callback);
    }
    
    this["DeleteTrans"] = function(transID, callback)
    {
        return call("DeleteTrans", [ transID ], callback);
    }
    
    this["UpdateTrans"] = function(trans, callback)
    {
        return call("UpdateTrans", [ trans ], callback);
    }
    
    this["SearchTrans"] = function(startDate, endDate, categoryType, catIDString, amountOperator, amount, callback)
    {
        return call("SearchTrans", [ startDate, endDate, categoryType, catIDString, amountOperator, amount ], callback);
    }
    
    this["GetTransPieGraphForDefaultDateRange"] = function(defaultDateRange, categoryType, currentUserDate, callback)
    {
        return call("GetTransPieGraphForDefaultDateRange", [ defaultDateRange, categoryType, currentUserDate ], callback);
    }
    
    this["GetTransPieGraphForCustomDateRange"] = function(categoryType, startDate, endDate, callback)
    {
        return call("GetTransPieGraphForCustomDateRange", [ categoryType, startDate, endDate ], callback);
    }
    
    /* Returns an array of method names implemented by this service. */
    
    this["system.listMethods"] = function(callback)
    {
        return call("system.listMethods", [ ], callback);
    }
    
    /* Returns the version server implementation using the major, minor, build and revision format. */
    
    this["system.version"] = function(callback)
    {
        return call("system.version", [ ], callback);
    }
    
    /* Returns a summary about the server implementation for display purposes. */
    
    this["system.about"] = function(callback)
    {
        return call("system.about", [ ], callback);
    }

    var serviceURL = "http://" + window.location.host + "/Service/JsonService.ashx";
    var url = typeof (url) === 'string' ? url : serviceURL;
    var self = this;
    var nextId = 0;

    function call(method, params, callback)
    {
        var request = { id : nextId++, method : method, params : params };
        return callback == null ? 
            callSync(method, request) : callAsync(method, request, callback);
    }

    function callSync(method, request)
    {
        var http = newHTTP();
        http.open('POST', url, false, self.httpUserName, self.httpPassword);
        setupHeaders(http, method);
        http.send(JSON.stringify(request));
        if (http.status != 200)
            throw { message : http.status + ' ' + http.statusText, toString : function() { return message; } };
        var response = JSON.eval(http.responseText);
        if (response.error != null) throw response.error;
        return response.result;
    }

    function callAsync(method, request, callback)
    {
        var http = newHTTP();
        http.open('POST', url, true, self.httpUserName, self.httpPassword);
        setupHeaders(http, method);
        http.onreadystatechange = function() { http_onreadystatechange(http, callback); }
        http.send(JSON.stringify(request));
        return request.id;
    }

    function setupHeaders(http, method)
    {
        http.setRequestHeader('Content-Type', 'text/plain; charset=utf-8');
        http.setRequestHeader('X-JSON-RPC', method);
    }

    function http_onreadystatechange(sender, callback)
    {
        if (sender.readyState == /* complete */ 4)
        {
            var response = sender.status == 200 ? 
                JSON.eval(sender.responseText) : {};
            
            response.xmlHTTP = sender;
                
            callback(response);
        }
    }

    function newHTTP()
    {
        if (typeof(window) != 'undefined' && window.XMLHttpRequest)
            return new XMLHttpRequest(); /* IE7, Safari 1.2, Mozilla 1.0/Firefox, and Netscape 7 */
        else
            return new ActiveXObject('Microsoft.XMLHTTP'); /* WSH and IE 5 to IE 6 */
    }
}

JsonService.rpcMethods = ["GetUserSummary","DeleteCategory","InsertCategory","UpdateCategory","InsertSubCategory","UpdateSubCategory","DeleteSubCategory","InsertTrans","DeleteTrans","UpdateTrans","SearchTrans","GetTransPieGraphForDefaultDateRange","GetTransPieGraphForCustomDateRange","system.listMethods","system.version","system.about"];
/*
Copyright (c) 2005 JSON.org
/*
    The global object JSON contains two methods.

    JSON.stringify(value) takes a JavaScript value and produces a JSON text.
    The value must not be cyclical.

    JSON.parse(text) takes a JSON text and produces a JavaScript value. It will
    return false if there is an error.
*/
var JSON = function () {
    var m = {
            '\b': '\\b',
            '\t': '\\t',
            '\n': '\\n',
            '\f': '\\f',
            '\r': '\\r',
            '"' : '\\"',
            '\\': '\\\\'
        },
        s = {
            'boolean': function (x) {
                return String(x);
            },
            number: function (x) {
                return isFinite(x) ? String(x) : 'null';
            },
            string: function (x) {
                if (/["\\\x00-\x1f]/.test(x)) {
                    x = x.replace(/([\x00-\x1f\\"])/g, function(a, b) {
                        var c = m[b];
                        if (c) {
                            return c;
                        }
                        c = b.charCodeAt();
                        return '\\u00' +
                            Math.floor(c / 16).toString(16) +
                            (c % 16).toString(16);
                    });
                }
                return '"' + x + '"';
            },
            object: function (x) {
                if (x) {
                    var a = [], b, f, i, l, v;
                    if (x instanceof Array) {
                        a[0] = '[';
                        l = x.length;
                        for (i = 0; i < l; i += 1) {
                            v = x[i];
                            f = s[typeof v];
                            if (f) {
                                v = f(v);
                                if (typeof v == 'string') {
                                    if (b) {
                                        a[a.length] = ',';
                                    }
                                    a[a.length] = v;
                                    b = true;
                                }
                            }
                        }
                        a[a.length] = ']';
                    } else if (x instanceof Date) {
                        function p(n) { return n < 10 ? '0' + n : n; };
                        var tz = x.getTimezoneOffset();
                        if (tz != 0) {
                            var tzh = Math.floor(Math.abs(tz) / 60);
                            var tzm = Math.abs(tz) % 60;
                            tz = (tz < 0 ? '+' : '-') + p(tzh) + ':' + p(tzm);
                        }
                        else {
                            tz = 'Z';
                        }
                        return '"' + 
                                x.getFullYear() + '-' +
                                p(x.getMonth() + 1) + '-' +
                                p(x.getDate()) + 'T' +
                                p(x.getHours()) + ':' +
                                p(x.getMinutes()) + ':' +
                                p(x.getSeconds()) + tz + '"';
                    } else if (x instanceof Object) {
                        a[0] = '{';
                        for (i in x) {
                            v = x[i];
                            f = s[typeof v];
                            if (f) {
                                v = f(v);
                                if (typeof v == 'string') {
                                    if (b) {
                                        a[a.length] = ',';
                                    }
                                    a.push(s.string(i), ':', v);
                                    b = true;
                                }
                            }
                        }
                        a[a.length] = '}';
                    } else {
                        return;
                    }
                    return a.join('');
                }
                return 'null';
            }
        };
    return {
        copyright: '(c)2005 JSON.org',
        license: 'http://www.crockford.com/JSON/license.html',
/*
    Stringify a JavaScript value, producing a JSON text.
*/
        stringify: function (v) {
            var f = s[typeof v];
            if (f) {
                v = f(v);
                if (typeof v == 'string') {
                    return v;
                }
            }
            return null;
        },
/*
    Parse a JSON text, producing a JavaScript value.
    It returns false if there is a syntax error.
*/
        eval: function (text) {
            try {
                if (/^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/.test(text)) {
                    return eval('(' + text + ')');
                }
            } catch (e) {
            }
            throw new SyntaxError("eval");
        },

        parse: function (text) {
            var at = 0;
            var ch = ' ';

            function error(m) {
                throw {
                    name: 'JSONError',
                    message: m,
                    at: at - 1,
                    text: text
                };
            }

            function next() {
                ch = text.charAt(at);
                at += 1;
                return ch;
            }

            function white() {
                while (ch) {
                    if (ch <= ' ') {
                        next();
                    } else if (ch == '/') {
                        switch (next()) {
                            case '/':
                                while (next() && ch != '\n' && ch != '\r') {}
                                break;
                            case '*':
                                next();
                                for (;;) {
                                    if (ch) {
                                        if (ch == '*') {
                                            if (next() == '/') {
                                                next();
                                                break;
                                            }
                                        } else {
                                            next();
                                        }
                                    } else {
                                        error("Unterminated comment");
                                    }
                                }
                                break;
                            default:
                                error("Syntax error");
                        }
                    } else {
                        break;
                    }
                }
            }

            function string() {
                var i, s = '', t, u;

                if (ch == '"') {
    outer:          while (next()) {
                        if (ch == '"') {
                            next();
                            return s;
                        } else if (ch == '\\') {
                            switch (next()) {
                            case 'b':
                                s += '\b';
                                break;
                            case 'f':
                                s += '\f';
                                break;
                            case 'n':
                                s += '\n';
                                break;
                            case 'r':
                                s += '\r';
                                break;
                            case 't':
                                s += '\t';
                                break;
                            case 'u':
                                u = 0;
                                for (i = 0; i < 4; i += 1) {
                                    t = parseInt(next(), 16);
                                    if (!isFinite(t)) {
                                        break outer;
                                    }
                                    u = u * 16 + t;
                                }
                                s += String.fromCharCode(u);
                                break;
                            default:
                                s += ch;
                            }
                        } else {
                            s += ch;
                        }
                    }
                }
                error("Bad string");
            }

            function array() {
                var a = [];

                if (ch == '[') {
                    next();
                    white();
                    if (ch == ']') {
                        next();
                        return a;
                    }
                    while (ch) {
                        a.push(value());
                        white();
                        if (ch == ']') {
                            next();
                            return a;
                        } else if (ch != ',') {
                            break;
                        }
                        next();
                        white();
                    }
                }
                error("Bad array");
            }

            function object() {
                var k, o = {};

                if (ch == '{') {
                    next();
                    white();
                    if (ch == '}') {
                        next();
                        return o;
                    }
                    while (ch) {
                        k = string();
                        white();
                        if (ch != ':') {
                            break;
                        }
                        next();
                        o[k] = value();
                        white();
                        if (ch == '}') {
                            next();
                            return o;
                        } else if (ch != ',') {
                            break;
                        }
                        next();
                        white();
                    }
                }
                error("Bad object");
            }

            function number() {
                var n = '', v;
                if (ch == '-') {
                    n = '-';
                    next();
                }
                while (ch >= '0' && ch <= '9') {
                    n += ch;
                    next();
                }
                if (ch == '.') {
                    n += '.';
                    while (next() && ch >= '0' && ch <= '9') {
                        n += ch;
                    }
                }
                if (ch == 'e' || ch == 'E') {
                    n += 'e';
                    next();
                    if (ch == '-' || ch == '+') {
                        n += ch;
                        next();
                    }
                    while (ch >= '0' && ch <= '9') {
                        n += ch;
                        next();
                    }
                }
                v = +n;
                if (!isFinite(v)) {
                    ////error("Bad number");
                } else {
                    return v;
                }
            }

            function word() {
                switch (ch) {
                    case 't':
                        if (next() == 'r' && next() == 'u' && next() == 'e') {
                            next();
                            return true;
                        }
                        break;
                    case 'f':
                        if (next() == 'a' && next() == 'l' && next() == 's' &&
                                next() == 'e') {
                            next();
                            return false;
                        }
                        break;
                    case 'n':
                        if (next() == 'u' && next() == 'l' && next() == 'l') {
                            next();
                            return null;
                        }
                        break;
                }
                error("Syntax error");
            }

            function value() {
                white();
                switch (ch) {
                    case '{':
                        return object();
                    case '[':
                        return array();
                    case '"':
                        return string();
                    case '-':
                        return number();
                    default:
                        return ch >= '0' && ch <= '9' ? number() : word();
                }
            }

            return value();
        }
    };
}();// -------------------------------------------------------------------
// DHTML Window Widget- By Dynamic Drive, available at: http://www.dynamicdrive.com
// v1.0: Script created Feb 15th, 07'
// v1.01: Feb 21th, 07' (see changelog.txt)
// v1.02: March 26th, 07' (see changelog.txt)
// v1.03: May 5th, 07' (see changelog.txt)
// v1.1:  Oct 29th, 07' (see changelog.txt)
// -------------------------------------------------------------------

var dhtmlwindow =
{
    imagefiles: ['images/min.gif', 'images/close.gif', 'images/restore.gif', 'images/resize.gif'], //Path to 4 images used by script, in that order
    ajaxbustcache: true, //Bust caching when fetching a file via Ajax?
    ajaxloadinghtml: '<b>Loading Page. Please wait...</b>', //HTML to show while window fetches Ajax Content?

    minimizeorder: 0,
    zIndexvalue: 100,
    tobjects: [], //object to contain references to dhtml window divs, for cleanup purposes
    lastactivet: {}, //reference to last active DHTML window

    closeFunction: null,

    setCloseFunction: function(f)
    {
        this.closeFunction = f;
    },

    init: function(t)
    {
        var domwindow = document.createElement("div") //create dhtml window div
        domwindow.id = t
        domwindow.className = "dhtmlwindow"
        var domwindowdata = ''
        domwindowdata = '<div class="drag-handle">'
        domwindowdata += 'DHTML Window <div class="drag-controls"><img src="' + this.imagefiles[0] + '" title="Minimize" /><img src="' + this.imagefiles[1] + '" title="Close" /></div>'
        domwindowdata += '</div>'
        domwindowdata += '<div class="drag-contentarea"></div>'
        domwindowdata += '<div class="drag-statusarea"><div class="drag-resizearea" style="background: transparent url(' + this.imagefiles[3] + ') top right no-repeat;">&nbsp;</div></div>'
        domwindowdata += '</div>'
        domwindow.innerHTML = domwindowdata
        document.getElementById("dhtmlwindowholder").appendChild(domwindow)
        //this.zIndexvalue=(this.zIndexvalue)? this.zIndexvalue+1 : 100 //z-index value for DHTML window: starts at 0, increments whenever a window has focus
        var t = document.getElementById(t)
        var divs = t.getElementsByTagName("div")
        for (var i = 0; i < divs.length; i++)
        { //go through divs inside dhtml window and extract all those with class="drag-" prefix
            if (/drag-/.test(divs[i].className))
                t[divs[i].className.replace(/drag-/, "")] = divs[i] //take out the "drag-" prefix for shorter access by name
        }
        //t.style.zIndex=this.zIndexvalue //set z-index of this dhtml window
        t.handle._parent = t //store back reference to dhtml window
        t.resizearea._parent = t //same
        t.controls._parent = t //same
        t.onclose = function() { return true } //custom event handler "onclose"
        t.onmousedown = function() { dhtmlwindow.setfocus(this) } //Increase z-index of window when focus is on it
        t.handle.onmousedown = dhtmlwindow.setupdrag //set up drag behavior when mouse down on handle div
        t.resizearea.onmousedown = dhtmlwindow.setupdrag //set up drag behavior when mouse down on resize div
        t.controls.onclick = dhtmlwindow.enablecontrols
        t.show = function() { dhtmlwindow.show(this) } //public function for showing dhtml window
        t.hide = function() { dhtmlwindow.hide(this) } //public function for hiding dhtml window
        t.close = function() { dhtmlwindow.close(this) } //public function for closing dhtml window (also empties DHTML window content)
        t.setSize = function(w, h) { dhtmlwindow.setSize(this, w, h) } //public function for setting window dimensions
        t.moveTo = function(x, y) { dhtmlwindow.moveTo(this, x, y) } //public function for moving dhtml window (relative to viewpoint)
        t.isResize = function(bol) { dhtmlwindow.isResize(this, bol) } //public function for specifying if window is resizable
        t.isScrolling = function(bol) { dhtmlwindow.isScrolling(this, bol) } //public function for specifying if window content contains scrollbars
        t.load = function(contenttype, contentsource, title) { dhtmlwindow.load(this, contenttype, contentsource, title) } //public function for loading content into window
        this.tobjects[this.tobjects.length] = t
        return t //return reference to dhtml window div
    },

    open: function(t, contenttype, contentsource, title, attr, recalonload, onCloseFunction)
    {
        var d = dhtmlwindow //reference dhtml window object
        function getValue(Name)
        {
            var config = new RegExp(Name + "=([^,]+)", "i") //get name/value config pair (ie: width=400px,)
            return (config.test(attr)) ? parseInt(RegExp.$1) : 0 //return value portion (int), or 0 (false) if none found
        }
        if (document.getElementById(t) == null) //if window doesn't exist yet, create it
            t = this.init(t) //return reference to dhtml window div
        else
            t = document.getElementById(t)
        this.setfocus(t)
        t.setSize(getValue(("width")), (getValue("height"))) //Set dimensions of window
        var xpos = getValue("center") ? "middle" : getValue("left") //Get x coord of window
        var ypos = getValue("center") ? "middle" : getValue("top") //Get y coord of window
        //t.moveTo(xpos, ypos) //Position window
        if (typeof recalonload != "undefined" && recalonload == "recal" && this.scroll_top == 0)
        { //reposition window when page fully loads with updated window viewpoints?
            if (window.attachEvent && !window.opera) //In IE, add another 400 milisecs on page load (viewpoint properties may return 0 b4 then)
                this.addEvent(window, function() { setTimeout(function() { t.moveTo(xpos, ypos) }, 400) }, "load")
            else
                this.addEvent(window, function() { t.moveTo(xpos, ypos) }, "load")
        }
        t.isResize(getValue("resize")) //Set whether window is resizable
        t.isScrolling(getValue("scrolling")) //Set whether window should contain scrollbars
        t.style.visibility = "visible"
        t.style.display = "block"
        t.contentarea.style.display = "block"
        t.moveTo(xpos, ypos) //Position window
        t.load(contenttype, contentsource, title)
        if (t.state == "minimized" && t.controls.firstChild.title == "Restore")
        { //If window exists and is currently minimized?
            t.controls.firstChild.setAttribute("src", dhtmlwindow.imagefiles[0]) //Change "restore" icon within window interface to "minimize" icon
            t.controls.firstChild.setAttribute("title", "Minimize")
            t.state = "fullview" //indicate the state of the window as being "fullview"
        }
        return t
    },

    setSize: function(t, w, h)
    { //set window size (min is 150px wide by 100px tall)
        t.style.width = Math.max(parseInt(w), 150) + "px"
        t.contentarea.style.height = Math.max(parseInt(h), 100) + "px"
    },

    moveTo: function(t, x, y)
    { //move window. Position includes current viewpoint of document
        this.getviewpoint() //Get current viewpoint numbers
        t.style.left = (x == "middle") ? this.scroll_left + (this.docwidth - t.offsetWidth) / 2 + "px" : this.scroll_left + parseInt(x) + "px"
        t.style.top = (y == "middle") ? this.scroll_top + (this.docheight - t.offsetHeight) / 2 + "px" : this.scroll_top + parseInt(y) + "px"
    },

    isResize: function(t, bol)
    { //show or hide resize inteface (part of the status bar)
        t.statusarea.style.display = (bol) ? "block" : "none"
        t.resizeBool = (bol) ? 1 : 0
    },

    isScrolling: function(t, bol)
    { //set whether loaded content contains scrollbars
        t.contentarea.style.overflow = (bol) ? "auto" : "hidden"
    },

    load: function(t, contenttype, contentsource, title)
    { //loads content into window plus set its title (3 content types: "inline", "iframe", or "ajax")
        if (t.isClosed)
        {
            alert("DHTML Window has been closed, so no window to load contents into. Open/Create the window again.")
            return
        }
        var contenttype = contenttype.toLowerCase() //convert string to lower case
        if (typeof title != "undefined")
            t.handle.firstChild.nodeValue = title
        if (contenttype == "inline")
            t.contentarea.innerHTML = contentsource
        else if (contenttype == "div")
        {
            var inlinedivref = document.getElementById(contentsource)
            t.contentarea.innerHTML = (inlinedivref.defaultHTML || inlinedivref.innerHTML) //Populate window with contents of inline div on page
            if (!inlinedivref.defaultHTML)
                inlinedivref.defaultHTML = inlinedivref.innerHTML //save HTML within inline DIV
            inlinedivref.innerHTML = "" //then, remove HTML within inline DIV (to prevent duplicate IDs, NAME attributes etc in contents of DHTML window
            inlinedivref.style.display = "none" //hide that div
        }
        else if (contenttype == "iframe")
        {
            t.contentarea.style.overflow = "hidden" //disable window scrollbars, as iframe already contains scrollbars
            if (!t.contentarea.firstChild || t.contentarea.firstChild.tagName != "IFRAME") //If iframe tag doesn't exist already, create it first
                t.contentarea.innerHTML = '<iframe src="" style="margin:0; padding:0; width:100%; height: 100%" name="_iframe-' + t.id + '"></iframe>'
            window.frames["_iframe-" + t.id].location.replace(contentsource) //set location of iframe window to specified URL
        }
        else if (contenttype == "ajax")
        {
            this.ajax_connect(contentsource, t) //populate window with external contents fetched via Ajax
        }
        t.contentarea.datatype = contenttype //store contenttype of current window for future reference
    },

    setupdrag: function(e)
    {
        var d = dhtmlwindow //reference dhtml window object
        var t = this._parent //reference dhtml window div
        d.etarget = this //remember div mouse is currently held down on ("handle" or "resize" div)
        var e = window.event || e
        d.initmousex = e.clientX //store x position of mouse onmousedown
        d.initmousey = e.clientY
        d.initx = parseInt(t.offsetLeft) //store offset x of window div onmousedown
        d.inity = parseInt(t.offsetTop)
        d.width = parseInt(t.offsetWidth) //store width of window div
        d.contentheight = parseInt(t.contentarea.offsetHeight) //store height of window div's content div
        if (t.contentarea.datatype == "iframe")
        { //if content of this window div is "iframe"
            t.style.backgroundColor = "#F8F8F8" //colorize and hide content div (while window is being dragged)
            t.contentarea.style.visibility = "hidden"
        }
        document.onmousemove = d.getdistance //get distance travelled by mouse as it moves
        document.onmouseup = function()
        {
            if (t.contentarea.datatype == "iframe")
            { //restore color and visibility of content div onmouseup
                t.contentarea.style.backgroundColor = "white"
                t.contentarea.style.visibility = "visible"
            }
            d.stop()
        }
        return false
    },

    getdistance: function(e)
    {
        var d = dhtmlwindow
        var etarget = d.etarget
        var e = window.event || e
        d.distancex = e.clientX - d.initmousex //horizontal distance travelled relative to starting point
        d.distancey = e.clientY - d.initmousey
        if (etarget.className == "drag-handle") //if target element is "handle" div
            d.move(etarget._parent, e)
        else if (etarget.className == "drag-resizearea") //if target element is "resize" div
            d.resize(etarget._parent, e)
        return false //cancel default dragging behavior
    },

    getviewpoint: function()
    { //get window viewpoint numbers
        var ie = document.all && !window.opera
        var domclientWidth = document.documentElement && parseInt(document.documentElement.clientWidth) || 100000 //Preliminary doc width in non IE browsers
        this.standardbody = (document.compatMode == "CSS1Compat") ? document.documentElement : document.body //create reference to common "body" across doctypes
        this.scroll_top = (ie) ? this.standardbody.scrollTop : window.pageYOffset
        this.scroll_left = (ie) ? this.standardbody.scrollLeft : window.pageXOffset
        this.docwidth = (ie) ? this.standardbody.clientWidth : (/Safari/i.test(navigator.userAgent)) ? window.innerWidth : Math.min(domclientWidth, window.innerWidth - 16)
        this.docheight = (ie) ? this.standardbody.clientHeight : window.innerHeight
    },

    rememberattrs: function(t)
    { //remember certain attributes of the window when it's minimized or closed, such as dimensions, position on page
        this.getviewpoint() //Get current window viewpoint numbers
        t.lastx = parseInt((t.style.left || t.offsetLeft)) - dhtmlwindow.scroll_left //store last known x coord of window just before minimizing
        t.lasty = parseInt((t.style.top || t.offsetTop)) - dhtmlwindow.scroll_top
        t.lastwidth = parseInt(t.style.width) //store last known width of window just before minimizing/ closing
    },

    move: function(t, e)
    {
        t.style.left = dhtmlwindow.distancex + dhtmlwindow.initx + "px"
        t.style.top = dhtmlwindow.distancey + dhtmlwindow.inity + "px"
    },

    resize: function(t, e)
    {
        t.style.width = Math.max(dhtmlwindow.width + dhtmlwindow.distancex, 150) + "px"
        t.contentarea.style.height = Math.max(dhtmlwindow.contentheight + dhtmlwindow.distancey, 100) + "px"
    },

    enablecontrols: function(e)
    {
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        else if (/Restore/i.test(sourceobj.getAttribute("title"))) //if this is the "restore" control
            d.restore(sourceobj, this._parent)
        else if (/Close/i.test(sourceobj.getAttribute("title"))) //if this is the "close" control
            d.close(this._parent)
        return false
    },

    minimize: function(button, t)
    {
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        button.setAttribute("src", dhtmlwindow.imagefiles[2])
        button.setAttribute("title", "Restore")
        t.state = "minimized" //indicate the state of the window as being "minimized"
        t.contentarea.style.display = "none"
        t.statusarea.style.display = "none"
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        }
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        t.style.width = "200px"
        var windowspacing = t.minimizeorder * 10 //spacing (gap) between each minmized window(s)
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    },

    restore: function(button, t)
    {
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        button.setAttribute("src", dhtmlwindow.imagefiles[0])
        button.setAttribute("title", "Minimize")
        t.state = "fullview" //indicate the state of the window as being "fullview"
        t.style.display = "block"
        t.contentarea.style.display = "block"
        if (t.resizeBool) //if this window is resizable, enable the resize icon
            t.statusarea.style.display = "block"
        t.style.left = parseInt(t.lastx) + dhtmlwindow.scroll_left + "px" //position window to last known x coord just before minimizing
        t.style.top = parseInt(t.lasty) + dhtmlwindow.scroll_top + "px"
        t.style.width = parseInt(t.lastwidth) + "px"
    },


    close: function(t)
    {
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        {
            this.closeFunction();
        }

        try
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        }
        catch (err)
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                var closewinbol = true
            }
        }
        if (closewinbol)
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            t.style.display = "none"
            t.isClosed = true //tell script this window is closed (for detection in t.show())
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    setopacity: function(targetobject, value)
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            targetobject.style.opacity = value
    },

    setfocus: function(t)
    { //Sets focus to the currently active window
        this.zIndexvalue++
        t.style.zIndex = this.zIndexvalue
        t.isClosed = false //tell script this window isn't closed (for detection in t.show())
        this.setopacity(this.lastactivet.handle, 0.5) //unfocus last active window
        this.setopacity(t.handle, 1) //focus currently active window
        this.lastactivet = t //remember last active window
    },


    show: function(t)
    {
        if (t.isClosed)
        {
            alert("DHTML Window has been closed, so nothing to show. Open/Create the window again.")
            return
        }
        if (t.lastx) //If there exists previously stored information such as last x position on window attributes (meaning it's been minimized or closed)
            dhtmlwindow.restore(t.controls.firstChild, t) //restore the window using that info
        else
            t.style.display = "block"
        this.setfocus(t)
        t.state = "fullview" //indicate the state of the window as being "fullview"
    },

    hide: function(t)
    {
        t.style.display = "none"
    },

    ajax_connect: function(url, t)
    {
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        var bustcacheparameter = ""
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            page_request = new XMLHttpRequest()
        else if (window.ActiveXObject)
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            try
            {
                page_request = new ActiveXObject("Msxml2.XMLHTTP")
            }
            catch (e)
            {
                try
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                    page_request = new ActiveXObject("Microsoft.XMLHTTP")
                }
                catch (e) { }
            }
        }
        else
            return false
        t.contentarea.innerHTML = this.ajaxloadinghtml
        page_request.onreadystatechange = function() { dhtmlwindow.ajax_loadpage(page_request, t) }
        if (this.ajaxbustcache) //if bust caching of external page
            bustcacheparameter = (url.indexOf("?") != -1) ? "&" + new Date().getTime() : "?" + new Date().getTime()
        page_request.open('GET', url + bustcacheparameter, true)
        page_request.send(null)
    },

    ajax_loadpage: function(page_request, t)
    {
        if (page_request.readyState == 4 && (page_request.status == 200 || window.location.href.indexOf("http") == -1))
        {
            t.contentarea.innerHTML = page_request.responseText
        }
    },


    stop: function()
    {
        dhtmlwindow.etarget = null //clean up
        document.onmousemove = null
        document.onmouseup = null
    },

    addEvent: function(target, functionref, tasktype)
    {
        //assign a function to execute to an event handler (ie: onunload)
        var tasktype = (window.addEventListener) ? tasktype : "on" + tasktype
        if (target.addEventListener)
            target.addEventListener(tasktype, functionref, false)
        else if (target.attachEvent)
            target.attachEvent(tasktype, functionref)
    },

    cleanup: function()
    {
        for (var i = 0; i < dhtmlwindow.tobjects.length; i++)
        {
            dhtmlwindow.tobjects[i].handle._parent = dhtmlwindow.tobjects[i].resizearea._parent = dhtmlwindow.tobjects[i].controls._parent = null
        }
        window.onload = null
    }

} //End dhtmlwindow object

document.write('<div id="dhtmlwindowholder"><span style="display:none">.</span></div>') //container that holds all dhtml window divs on page
window.onunload=dhtmlwindow.cleanup
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	Copyright (c) 2007 Geoff Stearns, Michael Williams, and Bobby van der Sluis
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*/
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 * Dual licensed under the MIT (MIT-LICENSE.txt)
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for(var j in a)if(a[j]&&a[j].constructor==Array)jQuery.each(a[j],function(){s.push(encodeURIComponent(j)+"="+encodeURIComponent(this));});else
s.push(encodeURIComponent(j)+"="+encodeURIComponent(a[j]));return s.join("&").replace(/%20/g,"+");}});jQuery.fn.extend({show:function(speed,callback){return speed?this.animate({height:"show",width:"show",opacity:"show"},speed,callback):this.filter(":hidden").each(function(){this.style.display=this.oldblock||"";if(jQuery.css(this,"display")=="none"){var elem=jQuery("<"+this.tagName+" />").appendTo("body");this.style.display=elem.css("display");if(this.style.display=="none")this.style.display="block";elem.remove();}}).end();},hide:function(speed,callback){return speed?this.animate({height:"hide",width:"hide",opacity:"hide"},speed,callback):this.filter(":visible").each(function(){this.oldblock=this.oldblock||jQuery.css(this,"display");this.style.display="none";}).end();},_toggle:jQuery.fn.toggle,toggle:function(fn,fn2){return jQuery.isFunction(fn)&&jQuery.isFunction(fn2)?this._toggle(fn,fn2):fn?this.animate({height:"toggle",width:"toggle",opacity:"toggle"},fn,fn2):this.each(function(){jQuery(this)[jQuery(this).is(":hidden")?"show":"hide"]();});},slideDown:function(speed,callback){return this.animate({height:"show"},speed,callback);},slideUp:function(speed,callback){return this.animate({height:"hide"},speed,callback);},slideToggle:function(speed,callback){return this.animate({height:"toggle"},speed,callback);},fadeIn:function(speed,callback){return this.animate({opacity:"show"},speed,callback);},fadeOut:function(speed,callback){return this.animate({opacity:"hide"},speed,callback);},fadeTo:function(speed,to,callback){return this.animate({opacity:to},speed,callback);},animate:function(prop,speed,easing,callback){var optall=jQuery.speed(speed,easing,callback);return this[optall.queue===false?"each":"queue"](function(){if(this.nodeType!=1)return false;var opt=jQuery.extend({},optall);var hidden=jQuery(this).is(":hidden"),self=this;for(var p in prop){if(prop[p]=="hide"&&hidden||prop[p]=="show"&&!hidden)return jQuery.isFunction(opt.complete)&&opt.complete.apply(this);if(p=="height"||p=="width"){opt.display=jQuery.css(this,"display");opt.overflow=this.style.overflow;}}if(opt.overflow!=null)this.style.overflow="hidden";opt.curAnim=jQuery.extend({},prop);jQuery.each(prop,function(name,val){var e=new jQuery.fx(self,opt,name);if(/toggle|show|hide/.test(val))e[val=="toggle"?hidden?"show":"hide":val](prop);else{var parts=val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),start=e.cur(true)||0;if(parts){var end=parseFloat(parts[2]),unit=parts[3]||"px";if(unit!="px"){self.style[name]=(end||1)+unit;start=((end||1)/e.cur(true))*start;self.style[name]=start+unit;}if(parts[1])end=((parts[1]=="-="?-1:1)*end)+start;e.custom(start,end,unit);}else
e.custom(start,val,"");}});return true;});},queue:function(type,fn){if(jQuery.isFunction(type)||(type&&type.constructor==Array)){fn=type;type="fx";}if(!type||(typeof type=="string"&&!fn))return queue(this[0],type);return this.each(function(){if(fn.constructor==Array)queue(this,type,fn);else{queue(this,type).push(fn);if(queue(this,type).length==1)fn.apply(this);}});},stop:function(clearQueue,gotoEnd){var timers=jQuery.timers;if(clearQueue)this.queue([]);this.each(function(){for(var i=timers.length-1;i>=0;i--)if(timers[i].elem==this){if(gotoEnd)timers[i](true);timers.splice(i,1);}});if(!gotoEnd)this.dequeue();return this;}});var queue=function(elem,type,array){if(!elem)return undefined;type=type||"fx";var q=jQuery.data(elem,type+"queue");if(!q||array)q=jQuery.data(elem,type+"queue",array?jQuery.makeArray(array):[]);return q;};jQuery.fn.dequeue=function(type){type=type||"fx";return this.each(function(){var q=queue(this,type);q.shift();if(q.length)q[0].apply(this);});};jQuery.extend({speed:function(speed,easing,fn){var opt=speed&&speed.constructor==Object?speed:{complete:fn||!fn&&easing||jQuery.isFunction(speed)&&speed,duration:speed,easing:fn&&easing||easing&&easing.constructor!=Function&&easing};opt.duration=(opt.duration&&opt.duration.constructor==Number?opt.duration:{slow:600,fast:200}[opt.duration])||400;opt.old=opt.complete;opt.complete=function(){if(opt.queue!==false)jQuery(this).dequeue();if(jQuery.isFunction(opt.old))opt.old.apply(this);};return opt;},easing:{linear:function(p,n,firstNum,diff){return firstNum+diff*p;},swing:function(p,n,firstNum,diff){return((-Math.cos(p*Math.PI)/2)+0.5)*diff+firstNum;}},timers:[],timerId:null,fx:function(elem,options,prop){this.options=options;this.elem=elem;this.prop=prop;if(!options.orig)options.orig={};}});jQuery.fx.prototype={update:function(){if(this.options.step)this.options.step.apply(this.elem,[this.now,this]);(jQuery.fx.step[this.prop]||jQuery.fx.step._default)(this);if(this.prop=="height"||this.prop=="width")this.elem.style.display="block";},cur:function(force){if(this.elem[this.prop]!=null&&this.elem.style[this.prop]==null)return this.elem[this.prop];var r=parseFloat(jQuery.css(this.elem,this.prop,force));return r&&r>-10000?r:parseFloat(jQuery.curCSS(this.elem,this.prop))||0;},custom:function(from,to,unit){this.startTime=(new Date()).getTime();this.start=from;this.end=to;this.unit=unit||this.unit||"px";this.now=this.start;this.pos=this.state=0;this.update();var self=this;function t(gotoEnd){return self.step(gotoEnd);}t.elem=this.elem;jQuery.timers.push(t);if(jQuery.timerId==null){jQuery.timerId=setInterval(function(){var timers=jQuery.timers;for(var i=0;i<timers.length;i++)if(!timers[i]())timers.splice(i--,1);if(!timers.length){clearInterval(jQuery.timerId);jQuery.timerId=null;}},13);}},show:function(){this.options.orig[this.prop]=jQuery.attr(this.elem.style,this.prop);this.options.show=true;this.custom(0,this.cur());if(this.prop=="width"||this.prop=="height")this.elem.style[this.prop]="1px";jQuery(this.elem).show();},hide:function(){this.options.orig[this.prop]=jQuery.attr(this.elem.style,this.prop);this.options.hide=true;this.custom(this.cur(),0);},step:function(gotoEnd){var t=(new Date()).getTime();if(gotoEnd||t>this.options.duration+this.startTime){this.now=this.end;this.pos=this.state=1;this.update();this.options.curAnim[this.prop]=true;var done=true;for(var i in this.options.curAnim)if(this.options.curAnim[i]!==true)done=false;if(done){if(this.options.display!=null){this.elem.style.overflow=this.options.overflow;this.elem.style.display=this.options.display;if(jQuery.css(this.elem,"display")=="none")this.elem.style.display="block";}if(this.options.hide)this.elem.style.display="none";if(this.options.hide||this.options.show)for(var p in this.options.curAnim)jQuery.attr(this.elem.style,p,this.options.orig[p]);}if(done&&jQuery.isFunction(this.options.complete))this.options.complete.apply(this.elem);return false;}else{var n=t-this.startTime;this.state=n/this.options.duration;this.pos=jQuery.easing[this.options.easing||(jQuery.easing.swing?"swing":"linear")](this.state,n,0,1,this.options.duration);this.now=this.start+((this.end-this.start)*this.pos);this.update();}return true;}};jQuery.fx.step={scrollLeft:function(fx){fx.elem.scrollLeft=fx.now;},scrollTop:function(fx){fx.elem.scrollTop=fx.now;},opacity:function(fx){jQuery.attr(fx.elem.style,"opacity",fx.now);},_default:function(fx){fx.elem.style[fx.prop]=fx.now+fx.unit;}};jQuery.fn.offset=function(){var left=0,top=0,elem=this[0],results;if(elem)with(jQuery.browser){var parent=elem.parentNode,offsetChild=elem,offsetParent=elem.offsetParent,doc=elem.ownerDocument,safari2=safari&&parseInt(version)<522&&!/adobeair/i.test(userAgent),fixed=jQuery.css(elem,"position")=="fixed";if(elem.getBoundingClientRect){var box=elem.getBoundingClientRect();add(box.left+Math.max(doc.documentElement.scrollLeft,doc.body.scrollLeft),box.top+Math.max(doc.documentElement.scrollTop,doc.body.scrollTop));add(-doc.documentElement.clientLeft,-doc.documentElement.clientTop);}else{add(elem.offsetLeft,elem.offsetTop);while(offsetParent){add(offsetParent.offsetLeft,offsetParent.offsetTop);if(mozilla&&!/^t(able|d|h)$/i.test(offsetParent.tagName)||safari&&!safari2)border(offsetParent);if(!fixed&&jQuery.css(offsetParent,"position")=="fixed")fixed=true;offsetChild=/^body$/i.test(offsetParent.tagName)?offsetChild:offsetParent;offsetParent=offsetParent.offsetParent;}while(parent&&parent.tagName&&!/^body|html$/i.test(parent.tagName)){if(!/^inline|table.*$/i.test(jQuery.css(parent,"display")))add(-parent.scrollLeft,-parent.scrollTop);if(mozilla&&jQuery.css(parent,"overflow")!="visible")border(parent);parent=parent.parentNode;}if((safari2&&(fixed||jQuery.css(offsetChild,"position")=="absolute"))||(mozilla&&jQuery.css(offsetChild,"position")!="absolute"))add(-doc.body.offsetLeft,-doc.body.offsetTop);if(fixed)add(Math.max(doc.documentElement.scrollLeft,doc.body.scrollLeft),Math.max(doc.documentElement.scrollTop,doc.body.scrollTop));}results={top:top,left:left};}function border(elem){add(jQuery.curCSS(elem,"borderLeftWidth",true),jQuery.curCSS(elem,"borderTopWidth",true));}function add(l,t){left+=parseInt(l)||0;top+=parseInt(t)||0;}return results;};})();/* Returns the week number for this date. dowOffset is the day of week the week
* "starts" on for your locale - it can be from 0 to 6. If dowOffset is 1 (Monday),
* the week returned is the ISO 8601 week number.
* getWeek() was developed by Nick Baicoianu at MeanFreePath: http://www.meanfreepath.com
* @param int dowOffset
* @return int
*/
Date.prototype.getWeek = function()
{
    //set dayOfWeekOffset based on user preference (0 = Sunday, 1=Monday) 
    var dowOffset = typeof (ExpViewGlobalData.userWeekStart) == 'int' ? ExpViewGlobalData.userWeekStart : 0;
    var newYear = new Date(this.getFullYear(), 0, 1);
    var day = newYear.getDay() - dowOffset; //the day of week the year begins on
    day = (day >= 0 ? day : day + 7);
    var daynum = Math.floor((this.getTime() - newYear.getTime() -
(this.getTimezoneOffset() - newYear.getTimezoneOffset()) * 60000) / 86400000) + 1;
    var weeknum;
    //if the year starts before the middle of a week
    if (day < 4)
    {
        weeknum = Math.floor((daynum + day - 1) / 7) + 1;
        if (weeknum > 52)
        {
            nYear = new Date(this.getFullYear() + 1, 0, 1);
            nday = nYear.getDay() - dowOffset;
            nday = nday >= 0 ? nday : nday + 7;
            /*if the next year starts before the middle of
            the week, it is week #1 of that year*/
            weeknum = nday < 4 ? 1 : 53;
        }
    }
    else
    {
        weeknum = Math.floor((daynum + day - 1) / 7);
    }
    return weeknum;
};


Date.prototype.getPriorWeek = function()
{
    var priorWeekNum = this.getWeek() - 1;

    if (priorWeekNum <= 0)
    {
        var today = new Date();
        var year = today.getFullYear() - 1;

        var prevNewYear = new Date(year, 0, 1);
        var prevOffset = 7 + 1 - prevNewYear.getDay();

        if (prevOffset == 2 || prevOffset == 8)
        {
            priorWeekNum = 53;
        }
        else
        {
            priorWeekNum = 52;
        }
    }

    return priorWeekNum;
}

Date.prototype.getPriorMonth = function()
{
    if (this.getMonth() === 0)
    {
        return 11;
    }
    else
    {
        return this.getMonth() - 1;
    }
}

function getDateFromDefaultDateString(dateString)
{
    //Make sure parameter is converted to string value
    dateString = dateString + "";

    //format == YYYY-MM- DD
    var dateArray = dateString.split("-");
    var yearValue = dateArray[0];
    var monthValue = dateArray[1];
    var dateValue = dateArray[2];

    //Month should be from 0-11, Convert from string of 1-12 when creating date object
    var date = new Date(yearValue, monthValue - 1, dateValue);

    return date;
}

//Converts the Formatted Date String value passed in to the default 
//date string format of YYYY-MM-DD
function getDateStringFromFormattedDateString(dateString)
{
    var date = getDateFromFormattedDateString(dateString);

    //format == YYYY-MM-DD
    if (date)
    {
        return "" + date.getFullYear() + "-" + (date.getMonth() + 1) + "-" + date.getDate();
    }
    else
    {
        return null;
    }
}

function getDateFromFormattedDateString(dateString)
{
    //Make sure parameter is converted to string value
    dateString = dateString + "";

    if (isValidFormattedDate(dateString))
    {
        //variables to store data attributes
        var yearValue;
        var monthValue;
        var dateValue;

        if (ExpViewGlobalData.userDateFormat == 1)
        {
            //format == YYYY-MM- DD
            var dateArray = dateString.split("-");
            yearValue = dateArray[0];
            monthValue = dateArray[1];
            dateValue = dateArray[2];
        }
        else if (ExpViewGlobalData.userDateFormat == 2)
        {
            //format == MM/DD/YYYY
            var dateArray = dateString.split("/");
            yearValue = dateArray[2];
            monthValue = dateArray[0];
            dateValue = dateArray[1];
        }
        else if (ExpViewGlobalData.userDateFormat == 3)
        {
            //format == DD/MM/YYYY
            var dateArray = dateString.split("/");
            yearValue = dateArray[2];
            monthValue = dateArray[1];
            dateValue = dateArray[0];
        }

        //Month should be from 0-11, Convert from string of 1-12 when creating date object
        var date = new Date(yearValue, monthValue - 1, dateValue);

        return date;
    }
    else
    {
        return null;
    }
}

//Returns a date string formatted according to the user's preferred format
//The method converts the dateString inputted from the standard format of YYYY-MM-DD
//to the user's preferred format.
function getFormattedDateString(dateString)
{
    //variables to store date attributes
    var date;

    //format = YYYY-MM- DD
    if (dateString)
    {
        dateString = dateString + "";    
        var dateArray = dateString.split("-");        
        date = new Date(dateArray[0], (dateArray[1] - 1), dateArray[2]);
    }
    else
    {
        //No in dateString specified, Default to today's date
        date = new Date();
    }

    //Append 0 if month or dayDate value is only one character
    var month = (date.getMonth() + 1) + "";
    if (month.length === 1)
    {
        month = "0" + month;
    }

    var dayDate = date.getDate() + "";
    if (dayDate.length === 1)
    {
        dayDate = "0" + dayDate;
    }
            
    //userDateFormat is set globally app initiation method
    if (ExpViewGlobalData.userDateFormat == 1)
    {
        //format == YYYY-MM-DD
        return "" + date.getFullYear() + "-" + month + "-" + dayDate;
    }
    else if (ExpViewGlobalData.userDateFormat == 2)
    {
        //format == MM/DD/YYYY
        return "" + month + "/" + dayDate + "/" + date.getFullYear();
    }
    else if (ExpViewGlobalData.userDateFormat == 3)
    {
        //format == DD/MM/YYYY
        return "" + dayDate + "/" + month + "/" + date.getFullYear();    
    }
}


function isValidFormattedDate(dateString)
{
    //Ensure that dateString is treated as a string
    dateString = dateString + "";
    
    //variables to store data attributes
    var yearValue;
    var monthValue;
    var dateValue;
    var dateRegExp;

    if (ExpViewGlobalData.userDateFormat == 1)
    {
        //format == YYYY-MM- DD
        dateRegExp = /^\d{4}(\-)\d{1,2}\1\d{1,2}$/;

        var dateArray = dateString.split("-");
        yearValue = dateArray[0];
        monthValue = dateArray[1];
        dateValue = dateArray[2];
    }
    else if (ExpViewGlobalData.userDateFormat == 2)
    {
        //format == MM/DD/YYYY
        dateRegExp = /^\d{1,2}(\/)\d{1,2}\1\d{4}$/

        var dateArray = dateString.split("/");
        yearValue = dateArray[2];
        monthValue = dateArray[0];
        dateValue = dateArray[1];
    }
    else if (ExpViewGlobalData.userDateFormat == 3)
    {
        //format == DD/MM/YYYY
        dateRegExp = /^\d{1,2}(\/)\d{1,2}\1\d{4}$/

        var dateArray = dateString.split("/");
        yearValue = dateArray[2];
        monthValue = dateArray[1];
        dateValue = dateArray[0];
    }
    
    //First check to see if format is correct
    if (!dateRegExp.test(dateString))
    {
        return false;
    }
    else
    {
        //Then check to see if the values specified fall into the right ranges
        var ALTERdDate = new Date(yearValue, monthValue - 1, dateValue);

        if ((ALTERdDate.getMonth() != monthValue-1) || (ALTERdDate.getDate() != dateValue) || (ALTERdDate.getFullYear() != yearValue))
        {
            return false;
        }
        else
        {
            return true;
        }
    }
}
function S4() 
{
   return (((1+Math.random())*0x10000)|0).toString(16).substring(1);
}

function createGuid() 
{
   return (S4()+S4()+"-"+S4()+"-"+S4()+"-"+S4()+"-"+S4()+S4()+S4());
}
function CategoryData(categoryArray)
{    
    var catHashtable;
    var subCatHashtable;
    
    var totalYearBudget;
    var totalMonthBudget;
    var totalWeekBudget;
    
    var totalVal;
    var totalYearVal;
    var totalPriorMonthVal;
    var totalMonthVal;
    var totalPriorWeekVal;
    var totalWeekVal;
    var totalCustomVal;

    var customStartDate;
    var customEndDate;
    var customDataLoaded = false;
    
    var catMonthAmountTable;
    var catMonthAmounts;
 
    calculateTotalBudgets();
       
    createHashtable();

    //Private Functions
    function createHashtable()
    {   
        catHashtable = new Object();
        subCatHashtable = new Object();
        
        var numCategories = categoryArray.length;
                
        for(var i=0; i<numCategories; i++)
        {
            var category = categoryArray[i];
            catHashtable[category.CategoryID] = category;
            
            if(category.SubCategories)
            {
                var numSubCategories = category.SubCategories.length;
                for (var j=0; j<numSubCategories; j++)
                {
                    var subCategory = category.SubCategories[j];
                    subCatHashtable[subCategory.SubCategoryID] = subCategory;
                }
            }
        }        
    }
    
    function getCategoryArrayIndex(categoryID)
    {
        var numCategories = categoryArray.length;
        
        for(var i=0; i<numCategories; i++)
        {
            if(categoryArray[i].CategoryID == categoryID)
            {
                return i;
            }
        }    
    }
    
    function calculateTotalBudgets()
    {
        if(categoryArray)
        {
            var numCategories = categoryArray.length;
            totalVal = 0;
            totalYearVal = 0;
            totalPriorMonthVal = 0;
            totalMonthVal = 0;
            totalPriorWeekVal = 0;
            totalWeekVal = 0;
            
            for(var i=0; i<numCategories; i++)
            {   
                totalVal += (categoryArray[i].TotalAmount  * 1);         
                totalYearVal += (categoryArray[i].YearAmount  * 1);
                totalPriorMonthVal += (categoryArray[i].PriorMonthAmount * 1);
                totalMonthVal += (categoryArray[i].MonthAmount * 1);
                totalPriorWeekVal += (categoryArray[i].PriorWeekAmount * 1);
                totalWeekVal += (categoryArray[i].WeekAmount * 1);     
                
                if(categoryArray[i].YearBudget)
                {   
                    if(!totalYearBudget)
                    {
                        totalYearBudget = 0;
                    }         
                    
                    totalYearBudget += (parseFloat(categoryArray[i].YearBudget));
                }
                
                if(categoryArray[i].MonthBudget)
                {
                    if(!totalMonthBudget)
                    {
                        totalMonthBudget = 0;
                    }         
                                
                    totalMonthBudget += (parseFloat(categoryArray[i].MonthBudget));
                }
                
                if(categoryArray[i].WeekBudget)
                {
                    if(!totalWeekBudget)
                    {
                        totalWeekBudget = 0;
                    }         
                                
                    totalWeekBudget += (parseFloat(categoryArray[i].WeekBudget));      
                }  
            }
        }        
    }    
    
    function sortCategoryArray() 
    {
        var numCategories = categoryArray.length;

        for (var i=0; i<(numCategories-1); i++)
        {
            for (var j=i+1; j<numCategories; j++)
            {

                if (categoryArray[j].Name.toUpperCase() < categoryArray[i].Name.toUpperCase()) 
                {
                    var dummyCategory = categoryArray[i];
                    categoryArray[i] = categoryArray[j];
                    categoryArray[j] = dummyCategory;
                }
            }
        }        
    }

    function addToTotalBudgets(yearBudget, monthBudget, weekBudget)
    {
        if(yearBudget)
        {        
            totalYearBudget += yearBudget*1;
        }
        if(monthBudget)
        {
            totalMonthBudget += monthBudget*1;        
        }
        if(weekBudget)
        {
            totalWeekBudget += weekBudget*1;        
        }    
    }

    function deleteFromTotalBudgets(yearBudget, monthBudget, weekBudget)
    {   
        if(yearBudget)
        {        
            totalYearBudget -= yearBudget*1;
        }
        if(monthBudget)
        {
            totalMonthBudget -= monthBudget*1;        
        }
        if(weekBudget)
        {
            totalWeekBudget -= weekBudget*1;        
        }    
    }

    function deleteFromTotalAmount(deletedCat)
    {
        if(deletedCat.YearAmount )
        {        
            totalYearVal -= deletedCat.YearAmount *1;
        }
        
        if(deletedCat.PriorMonthAmount)
        {
            totalPriorMonthVal -= deletedCat.PriorMonthAmount*1;        
        }

        if(deletedCat.MonthAmount)
        {
            totalMonthVal -= deletedCat.MonthAmount*1;        
        }
        
        if(deletedCat.PriorWeekAmount)
        {
            totalPriorWeekVal -= deletedCat.PriorWeekAmount*1;        
        }    

        if(deletedCat.WeekAmount)
        {
            totalWeekVal -= deletedCat.WeekAmount*1;        
        }    
    }
    
    
    function y2k(number) 
    { 
        return (number < 1000) ? number + 1900 : number; 
    }

    function getWeek(year, month, day) 
    {
        var when = new Date(year, month, day);
        var newYear = new Date(year,0,1);
        var offset = 7 + 1 - newYear.getDay();
        if (offset === 8) 
        {
            offset = 1;
        }
        
        var daynum = ((Date.UTC(y2k(year),when.getMonth(),when.getDate(  ),0,0,0) - Date.UTC(y2k(year),0,1,0,0,0)) /1000/60/60/24) + 1;
        var weeknum = Math.floor((daynum-offset+7)/7);
        if (weeknum === 0) 
        {
            year--;
            var prevNewYear = new Date(year,0,1);
            var prevOffset = 7 + 1 - prevNewYear.getDay();
            if (prevOffset == 2 || prevOffset == 8) 
            {
                weeknum = 53;
            }
            else 
            {
                weeknum = 52;
            }
        }
        return weeknum;
    }
    
    function addDeleteTrans(categoryID, amountString, dateString, operationType, subCategoryID)
    {        
        var transModifier;
        if(operationType == "Add")
        {
            transModifier = 1;
        }
        else if(operationType == "Delete")
        {
            transModifier = -1;
        }
            
        var amount = amountString * transModifier;
 
        //Identify the category to add the transaction to
        var category = catHashtable[categoryID];
        var subCategory = null;
              
        if(subCategoryID)
        {
            var numSubCategories = category.SubCategories.length;
            for(var subCatIndex=0; subCatIndex<numSubCategories; subCatIndex++)
            {
                if(category.SubCategories[subCatIndex].SubCategoryID == subCategoryID)
                {
                    subCategory = category.SubCategories[subCatIndex];                  
                }
            }
        }
        
        
        //Add or subtract amount from total amount values
        category.TotalAmount = roundAmount((category.TotalAmount  * 1) + amount);
        totalVal += amount;

        var transDate = getDateFromDefaultDateString(dateString);

        //ALTER a date represting current date
        var today = new Date();

        if(customStartDate && customEndDate)
        {
            if ((transDate >= customStartDate) && (transDate <= customEndDate))
            {
                category.CustomDateAmount = roundAmount((category.CustomDateAmount * 1) + amount);            
                totalCustomVal += amount;   
            }
        }
        
        if(transDate.getFullYear() == today.getFullYear())
        {        
            category.YearAmount = roundAmount((category.YearAmount * 1) + amount);            
            if(subCategory)
            {
                subCategory.YearAmount = roundAmount((subCategory.YearAmount * 1) + amount); 
            }
            
            totalYearVal += amount;

            //If Transaction ocurred in the prior month, add to the PriorMonthAmount total
            if(transDate.getMonth() == today.getPriorMonth())
            {
                category.PriorMonthAmount = roundAmount((category.PriorMonthAmount * 1) + amount);
                
                if(subCategory)
                {
                    subCategory.PriorMonthAmount = roundAmount((subCategory.PriorMonthAmount * 1) + amount); 
                }

                totalPriorMonthVal += amount;

                
                //If Transaction ocurred in the prior week, add to the .priorWeekAmount total
                //Otherwise, if it ocurred this week add it to the .weekAmount total.		        
	            if(transDate.getWeek() == today.getPriorWeek())
	            {	
                    category.PriorWeekAmount = roundAmount((category.PriorWeekAmount * 1) + amount);

                    if(subCategory)
                    {
                        subCategory.PriorWeekAmount = roundAmount((subCategory.PriorWeekAmount * 1) + amount); 
                    }
                    
                    totalPriorWeekVal += amount;
                }
	            else if(transDate.getWeek() == today.getWeek())
	            {
                    category.WeekAmount = roundAmount((category.WeekAmount * 1) + amount);

                    if(subCategory)
                    {
                        subCategory.WeekAmount = roundAmount((subCategory.WeekAmount * 1) + amount); 
                    }
                    
                    totalWeekVal += amount;                                      
	            }
	        }
            else if(transDate.getMonth() == today.getMonth())
            {                
                //If Transaction ocurred in this month , add to the MonthAmount total
                category.MonthAmount = roundAmount((category.MonthAmount * 1) + amount);
                
                if(subCategory)
                {
                    subCategory.MonthAmount = roundAmount((subCategory.MonthAmount * 1) + amount); 
                }

                totalMonthVal += amount;                                      

                //If Transaction ocurred in the prior week, add to the .priorWeekAmount total
                //Otherwise, if it ocurred this week add it to the .weekAmount total.		        
	            if(transDate.getWeek() == today.getPriorWeek())
	            {	
                    category.PriorWeekAmount = roundAmount((category.PriorWeekAmount * 1) + amount);
                    
                    if(subCategory)
                    {
                        subCategory.PriorWeekAmount = roundAmount((subCategory.PriorWeekAmount * 1) + amount); 
                    }

                    totalPriorWeekVal += amount;
                }
	            else if(transDate.getWeek() == today.getWeek())
	            {
                    category.WeekAmount = roundAmount((category.WeekAmount * 1) + amount);
                    
                    if(subCategory)
                    {
                        subCategory.WeekAmount = roundAmount((subCategory.WeekAmount * 1) + amount); 
                    }

                    totalWeekVal += amount;                                      
                }
            }
        }
        else if(transDate.getFullYear() == (today.getFullYear() - 1))
        {
            //If Transaction ocurred in the prior month, add to the PriorMonthAmount total
            if(transDate.getMonth() == today.getPriorMonth())
            {
                category.PriorMonthAmount = roundAmount((category.PriorMonthAmount * 1) + amount);

                if(subCategory)
                {
                    subCategory.PriorMonthAmount = roundAmount((subCategory.PriorMonthAmount * 1) + amount); 
                }

                totalPriorMonthVal += amount;

                //If Transaction ocurred in the prior week, add to the .priorWeekAmount total
                //Otherwise, if it ocurred this week add it to the .weekAmount total.		        
	            if(transDate.getWeek() == today.getPriorWeek())
	            {	
                    category.PriorWeekAmount = roundAmount((category.PriorWeekAmount * 1) + amount);

                    if(subCategory)
                    {
                        subCategory.PriorWeekAmount = roundAmount((subCategory.PriorWeekAmount * 1) + amount); 
                    }

                    totalPriorWeekVal += amount;                                                          
	            }
	        }        
        }     
    }
    
    this.setCategoryMonthAmount = function(catMonthAmountArray)
    {
        catMonthAmounts = catMonthAmountArray;
        catMonthAmountTable = new Object();
        
        var numMonths = catMonthAmountArray.length;

        for(var i=0; i<numMonths; i++)
        {
            var monthAmountKey = catMonthAmountArray[i].year + "" + catMonthAmountArray[i].month;
            catHashtable[monthAmountKey] = catMonthAmountArray[i];
        }        

    };
    
    this.getCategoryMonthAmount = function()
    {
        return catMonthAmounts;
    };
    
    this.setCustomDate = function(startDateString, endDateString)
    {
        var dateArray = startDateString.split("-");
        customStartDate = new Date(dateArray[0]*1, ((dateArray[1]*1)-1), dateArray[2]*1);
        
        dateArray = endDateString.split("-");
        customEndDate = new Date(dateArray[0], ((dateArray[1]*1)-1), dateArray[2]);
    };
    
    this.setCustomDateAmount = function(custDateArray)
    {        
        totalCustomVal = 0;
        
        var numCustom = custDateArray.length;        
        for(custIndex=0; custIndex<numCustom; custIndex++)
        {
            var custCategory = custDateArray[custIndex];            
            
            catHashtable[custCategory.categoryID].CustomDateAmount = custCategory.CustomDateAmount;
            
            if(custCategory.CustomDateAmount)
            {
                totalCustomVal += (custCategory.CustomDateAmount * 1);             
            }
        }
        
        customDataLoaded = true;
    };
    
    this.isCustomDataLoaded = function()
    {
        return customDataLoaded;
    };

    this.getCustomStartDate = function()
    {
        return customStartDate;
    };

    this.getCustomEndDate = function()
    {
        return customEndDate;
    };
    
    this.getCategoryName = function(catID)
    {
        if(catHashtable[catID])
        {
            return catHashtable[catID].Name;
        }            
    };

    
    this.getTotalYearBudget = function()
    {
        return roundAmount(totalYearBudget);
    };

    this.getTotalMonthBudget = function()
    {
        return roundAmount(totalMonthBudget);
    };

    this.getTotalWeekBudget = function()
    {
        return roundAmount(totalWeekBudget);
    };
    
    this.getTotalCustomDateAmount = function()
    {
        return totalCustomVal;
    };

    this.getTotalAllTimeAmount = function()
    {
        return roundAmount(totalVal);
    };

    this.getTotalYearAmount = function()
    {
        return roundAmount(totalYearVal);
    };

    this.getTotalPriorMonthAmount = function()
    {
        return roundAmount(totalPriorMonthVal);
    };
    
    this.getTotalMonthAmount = function()
    {
        return roundAmount(totalMonthVal);
    };

    this.getTotalPriorWeekAmount = function()
    {
        return roundAmount(totalPriorWeekVal);
    };
        
    this.getTotalWeekAmount = function()
    {
        return roundAmount(totalWeekVal);
    };

    this.getSubCategoryName = function(subCategoryId)
    {
        if (subCatHashtable[subCategoryId])
        {
            return subCatHashtable[subCategoryId].Name;
        }
    } 
    
    this.getSubCategory = function(subCategoryId)
    {
        return subCatHashtable[subCategoryId];
    } 

        
    this.addTrans = function(categoryID, amountString, dateString, subCategoryID)
    {
        addDeleteTrans(categoryID, amountString, dateString, "Add", subCategoryID);   
    };

    this.deleteTrans = function(categoryID, amountString, dateString, subCategoryID)
    {
        addDeleteTrans(categoryID, amountString, dateString, "Delete", subCategoryID);      
    };
    
    this.getCategories = function()
    {
        return categoryArray;
    };

    this.getNumCategories = function() 
    {
        return categoryArray.length;
    }

    this.getCategory = function(arrayIndex)
    {
        return categoryArray[arrayIndex];
    };   

    this.getCategoryByCategoryID = function(categoryID)
    {
        return catHashtable[categoryID];
    };   


    this.addCategory = function(newCategory)
    {   
        //Set Initial Trans Totals Values to 0
        newCategory.WeekAmount = 0;
        newCategory.PriorWeekAmount = 0;
        newCategory.MonthAmount = 0;
        newCategory.PriorMonthAmount = 0;        
        newCategory.YearAmount  = 0;

        var numCategories = categoryArray.length;
        categoryArray[numCategories] = newCategory;

        createHashtable();
                
        addToTotalBudgets(newCategory.YearBudget, newCategory.MonthBudget, newCategory.WeekBudget);
    };


    this.addSubCategory = function(categoryID, newSubCategory)
    {   
        //Set Initial Trans Totals Values to 0
        var category = this.getCategoryByCategoryID(categoryID);

        if(!category.SubCategories)
        {
            category.SubCategories = new Array();;
        }

        var numSubCategories = category.SubCategories.length;
        category.SubCategories[numSubCategories] = newSubCategory;

        createHashtable();
    };
    
    this.changeSubCategoryID = function(oldSubCategoryID, newSubCategoryID)
    {
        var subCategory = this.getSubCategory(oldSubCategoryID);
        
        subCategory.SubCategoryID = newSubCategoryID;
        
        //Now recreate hashtable to use new ID
        createHashtable(); 
    }
    
    
    this.changeCategoryID = function(oldCategoryID, newCategoryID)
    {
        var category = catHashtable[oldCategoryID];
        
        category.CategoryID = newCategoryID;
        
        //Now recreate hashtable to use new ID
        createHashtable(); 
    }


    this.updateCategory = function(categoryID, newCat)
    {   
        var currentCat = catHashtable[categoryID];
        deleteFromTotalBudgets(currentCat.YearBudget, currentCat.MonthBudget, currentCat.WeekBudget);
        addToTotalBudgets(newCat.YearBudget, newCat.MonthBudget, newCat.WeekBudget);
        
        currentCat.Name = newCat.Name; 
        currentCat.Description = newCat.Description; 
        currentCat.YearBudget = newCat.YearBudget;
        currentCat.MonthBudget = newCat.MonthBudget;
        currentCat.WeekBudget = newCat.WeekBudget;                                
    };
            
    this.deleteCategory = function(categoryID)
    {  
        var delCat = catHashtable[categoryID];
        deleteFromTotalBudgets(delCat.YearBudget, delCat.MonthBudget, delCat.WeekBudget);
        
        deleteFromTotalAmount(delCat);

        //Remove from cateogoryArray
        var arrayIndex = getCategoryArrayIndex(categoryID)        
        categoryArray.splice(arrayIndex, 1);
        
        createHashtable();
    };    
    
    this.deleteSubCategory = function(subCategoryID)
    {  
        var subCategory = subCatHashtable[subCategoryID];        
        deleteFromTotalAmount(subCategory);
        
        var category = catHashtable[subCategory.CategoryID];                
        var numSubCategories = category.SubCategories.length;
        
        for(var i=0; i<numSubCategories; i++)
        {
            if(category.SubCategories[i].SubCategoryID == subCategoryID)
            {
                //Remove this sub category from the SubCategor array
                category.SubCategories.splice(i, 1);
                break;
            }
        }        
                
        createHashtable();
    };    

};
function TransData(transArray)
{
    //private vars used to determine sort direction for transArray values
    var dateSortDirection = 1;
    var catSortDirection = 1;
    var amountSortDirection = 1;
    var descSortDirection = 1;

    this.getTransArray = function() 
    {
        return transArray;
    }
    
    
    //Returns the Transaction associated by the TransID
    this.getTransByTransID = function(transID) 
    {
        var numTrans = transArray.length;
        for (var i = 0; i < numTrans; i++) 
        {
            if (transArray[i].TransID === transID) 
            {
                return transArray[i];
            }
        }
    }
    
    
    //Deletes the transaction with the specified TransactionID
    this.deleteTransByTransID = function(transID)
    {
        var numTrans = transArray.length;
        for(var i=numTrans; i>0; i--)
        {            
            var delIndex = i-1;        
            if(transArray[delIndex].TransID === transID)
            {
                transArray.splice(delIndex, 1);
                break;      
            }
        }                        
    };
    
    //Deletes All Transactions with the specified CategoryID
    this.deleteAllTransInCategory = function(categoryID)
    {
        var numTrans = transArray.length;
        for(var i=numTrans; i>0; i--)
        {    
            var delIndex = i-1;        
            if(transArray[delIndex].CategoryID == categoryID)
            {
                transArray.splice(delIndex, 1);
            }
        }
    };

    //Deletes All Transactions with the specified SubCategoryID
    this.deleteAllTransInSubCategory = function(subCategoryID)
    {
        var numTrans = transArray.length;
        for (var i = numTrans; i > 0; i--)
        {
            var delIndex = i - 1;
            if (transArray[delIndex].SubCategoryID == subCategoryID)
            {
                transArray.splice(delIndex, 1);
            }
        }
    };

    this.addTrans = function(trans) 
    {
        transArray.unshift(trans);
        var numRows = transArray.length;

        //transArray[numRows] = trans;

        return numRows;
    };


    this.updateTransByTransID = function(transID, trans) 
    {
        var numTrans = transArray.length;
        for (var i = 0; i < numTrans; i++) 
        {
            if (transArray[i].TransID === transID) 
            {
                transArray[i] = trans;
                break;
            }
        }
    };

    //Sorts the transArray based on the column name        
    this.sortData = function(fieldName)
    {
        var numTrans = transArray.length;

        for (var i = 0; i < (numTrans - 1); i++)
        {
            for (var j = i + 1; j < numTrans; j++)
            {
                if (fieldName === "Date")
                {
                    if (dateSortDirection === -1)
                    {
                        if ((transArray[j].Date < transArray[i].Date)
                            || ((transArray[j].Date == transArray[i].Date) && (transArray[j].TransID < transArray[i].TransID)))
                        {
                            var dummy1 = transArray[i];
                            transArray[i] = transArray[j];
                            transArray[j] = dummy1;
                        }
                    }
                    else
                    {
                        if ((transArray[j].Date > transArray[i].Date)
                            || ((transArray[j].Date == transArray[i].Date) && (transArray[j].TransID > transArray[i].TransID)))
                        {
                            var dummy2 = transArray[i];
                            transArray[i] = transArray[j];
                            transArray[j] = dummy2;
                        }
                    }
                }
                else if (fieldName === "Category")
                {
                    if (catSortDirection === -1)
                    {
                        if ((transArray[j].CategoryName < transArray[i].CategoryName)
                            || ((transArray[j].CategoryName == transArray[i].CategoryName) && (transArray[j].TransID < transArray[i].TransID)))
                        {
                            var dummy3 = transArray[i];
                            transArray[i] = transArray[j];
                            transArray[j] = dummy3;
                        }
                    }
                    else
                    {
                        if ((transArray[j].CategoryName > transArray[i].CategoryName)
                            || ((transArray[j].CategoryName == transArray[i].CategoryName) && (transArray[j].TransID > transArray[i].TransID)))
                        {
                            var dummy4 = transArray[i];
                            transArray[i] = transArray[j];
                            transArray[j] = dummy4;
                        }
                    }
                }
                else if (fieldName === "Amount")
                {
                    if (amountSortDirection === -1)
                    {
                        if (((transArray[j].Amount * 1) < (transArray[i].Amount * 1))
                            || (((transArray[j].Amount * 1) == (transArray[i].Amount * 1)) && (transArray[j].TransID < transArray[i].TransID)))
                        {
                            var dummy5 = transArray[i];
                            transArray[i] = transArray[j];
                            transArray[j] = dummy5;
                        }
                    }
                    else
                    {
                        if (((transArray[j].Amount * 1) > (transArray[i].Amount * 1))
                            || (((transArray[j].Amount * 1) == (transArray[i].Amount * 1)) && (transArray[j].TransID > transArray[i].TransID)))
                        {
                            var dummy6 = transArray[i];
                            transArray[i] = transArray[j];
                            transArray[j] = dummy6;
                        }
                    }
                }
                else if (fieldName === "Description")
                {
                    if (descSortDirection === -1)
                    {
                        if ((transArray[j].Description < transArray[i].Description)
                            || ((transArray[j].Description == transArray[i].Description) && (transArray[j].TransID < transArray[i].TransID)))
                        {
                            var dummy7 = transArray[i];
                            transArray[i] = transArray[j];
                            transArray[j] = dummy7;
                        }
                    }
                    else
                    {
                        if ((transArray[j].Description > transArray[i].Description)
                            || ((transArray[j].Description == transArray[i].Description) && (transArray[j].TransID > transArray[i].TransID)))
                        {
                            var dummy8 = transArray[i];
                            transArray[i] = transArray[j];
                            transArray[j] = dummy8;
                        }
                    }
                }
            }
        }

        if (fieldName === "Date")
        {
            dateSortDirection = dateSortDirection * -1;
        }
        else if (fieldName === "Category")
        {
            catSortDirection = catSortDirection * -1;
        }
        else if (fieldName === "Amount")
        {
            amountSortDirection = amountSortDirection * -1;
        }
        else if (fieldName === "Description")
        {
            descSortDirection = descSortDirection * -1;
        }
    }

}var graphData = new Object();

function setGraphData(id, value) 
{
    graphData[id] = value;
};

function getGraphData(id) 
{
    return graphData[id];
};
/*
Author: Rens Methratta
Copyright ExpenseView.com
This code is property of ExpenseView.com and cannot be used without explicit permission
from Rens Methratta.
*/


//Specifies the pages that make up the application
var pages = new Array('expensePage', 'incomePage', 'balancePage', 'loadingPage', 'welcomePage');

//Specifies the panels within the pages
var welcomePanels = new Array('div_welcomeOverviewPanel', 'div_welcomeAboutUsPanel', 'div_welcomeLatestUpdatesPanel');
var expensePanels = new Array('div_addExpensePanel', 'div_searchExpPanel', 'div_expCategoryPanel', 'div_expTrends', 'div_expPieChartPanel', 'div_expenseLoggedOutPanel');
var incomePanels = new Array('div_addIncomePanel', 'div_searchIncomePanel', 'div_incomeCategoryPanel', 'div_incomeTrends', 'div_incomePieChartPanel', 'div_incomeLoggedOutPanel');
var balancePanels = new Array('div_balanceSumPanel', 'div_balanceLoggedOutPanel');

var adPanels = new Array('expenseAds');

//Stores currently selected link for each Page
var currentExpLinkId = "addExpLink";
var currentIncomeLinkId = "addIncomeLink";
var currentBalanceLinkId = "balanceSumLink";
var currentWelcomeLinkId = "siteOverviewLink";

var linkMenus = new Array('welcomeLinks', 'expenseLinks', 'incomeLinks', 'balanceLinks');

var selectedTab = null;
var currentPage = "";

//Global Data Objects
var ExpViewGlobalData = ExpViewGlobalData ? ExpViewGlobalData : new Object();
var transData = null;
var expCategoryData = null;
var incomeCategoryData = null;
var recentExpData = null;
var recentIncomeData = null;
var isAuthenticated = false;

//JSON Service
var serviceURL = "http://" + window.location.host + "/Service/JsonService.ashx";
var jsonService = new JsonService(serviceURL);


/************************ Edit Settings Window Functions *********************/
function openEditAccountInfoWindow() {
    var editSettingsWin = dhtmlwindow.open("editSettingsBox", "iframe", "editAccountInfo.aspx", "Edit Account Info", "width=570px,height=350px,resize=0,scrolling=0,left=300,top=40,center=0")
    dhtmlwindow.setCloseFunction(reloadApp);
}

/************************ Edit Settings Window Functions *********************/
function openTransactionImportWindow() {
    var transactionImportWin = dhtmlwindow.open("transactionImportBox", "iframe", "TransactionImport.aspx", "Import Bank/Credit Card Statements", "width=700px,height=600px,resize=1,scrolling=0,left=300,top=40,center=0")
    dhtmlwindow.setCloseFunction(reloadApp);
}


/************************* Common Tab Menu Functions *************************/
function loadApp(isLoggedIn) {
    var userDate = new Date();
    isAuthenticated = isLoggedIn;

    if (isAuthenticated) {
        jsonService.GetUserSummary(userDate, viewFirstPage);
    }
    else {
        viewPage("welcome");
        Meebo('unhide');
        Meebo('domReady');
    }
}

function reloadApp() {
    location.reload(true);
}

function viewFirstPage(response) {
    transData = JSON.parse(response.result);

    //Set Global Variables
    ExpViewGlobalData.userDateFormat = transData.PreferredDateFormat;
    ExpViewGlobalData.userDisplayDecimals = transData.AmountDisplayDecimals;

    //0=Sunday, 1=Monday
    ExpViewGlobalData.userWeekStart = 0;

    //Create Expense Data Objects
    if (transData.ExpenseCategories) {
        expCategoryData = new CategoryData(transData.ExpenseCategories);
    }

    if (transData.RecentExpenses) {
        recentExpData = new TransData(transData.RecentExpenses);
    }

    //Create Income Data Objects
    if (transData.IncomeCategories) {
        incomeCategoryData = new CategoryData(transData.IncomeCategories);
    }

    if (transData.RecentIncome) {
        recentIncomeData = new TransData(transData.RecentIncome);
    }

    viewPage("expense");

    Meebo("domReady");
}

function viewPage(pageName, linkId) {
    if (pageName == "welcome") {
        currentPage = "welcome";
        highlightTab("welcome");
        showLinkMenu("welcome");
        showPage(pageName);
        viewWelcomePanel();
    }
    else {
    
        currentPage = pageName;
        highlightTab(pageName);
        showPage(pageName);

        if (isAuthenticated) 
        {
            showLinkMenu(pageName);
            showAd("expenseAds");

            if (pageName === "expense") 
            {
                viewExpensePanel(linkId);
            }
            else if (pageName === "income") 
            {
                viewIncomePanel(linkId);
            }
            else if (pageName === "balance") 
            {
                viewBalancePanel(linkId);
            }
        }
        else {
            //Done show any links
            showLinkMenu("");
            if (pageName === "expense") 
            {
                showPanel(expensePanels, "div_expenseLoggedOutPanel");
            }
            else if (pageName === "income") 
            {
                showPanel(incomePanels, "div_incomeLoggedOutPanel");
            }
            else if (pageName === "balance") 
            {
                showPanel(balancePanels, "div_balanceLoggedOutPanel");
            }
        }
    }
}

function showPage(pageName) {
    for (var i = 0; i < pages.length; i++) {
        document.getElementById(pages[i]).style.display = ((pageName + 'Page') == pages[i]) ? 'block' : 'none';
    }
}

function showPanel(panelArray, panelName) {
    for (var i = 0; i < panelArray.length; i++) {
        document.getElementById(panelArray[i]).style.display = (panelName == panelArray[i]) ? 'block' : 'none';
    }
}

function showLinkMenu(linkMenuName) {
    for (var i = 0; i < linkMenus.length; i++) {
        document.getElementById(linkMenus[i]).style.display = ((linkMenuName + 'Links') == linkMenus[i]) ? 'block' : 'none';
    }
}

/* Higlight the newly selected link and unhighlight the currently selected */
function selectLink(currentLinkId, newLinkId) {
    if (currentLinkId) {
        var currentLink = document.getElementById(currentLinkId);
        currentLink.className = "panelLink";
    }

    var selectedLink = document.getElementById(newLinkId);
    selectedLink.className = "selPanelLink";
}

function highlightTab(tabID) {
    if (selectedTab) {
        selectedTab.className = "tab";
    }

    selectedTab = document.getElementById((tabID + 'Tab'));
    selectedTab.className = "selectedTab";
}


/************************* Expense Page Menu Functions *************************/
function viewExpensePanel(linkId) {
    
    if (!linkId) {
        linkId = currentExpLinkId;
    }
    else {
        selectLink(currentExpLinkId, linkId);
    }

    if (linkId === "addExpLink") {
        drawAddExpensePanel();
        showPanel(expensePanels, "div_addExpensePanel");
    }
    else if (linkId === "searchExpLink") {
        drawSearchExpensePanel();
        showPanel(expensePanels, "div_searchExpPanel");
    }
    else if (linkId === "expCategoryLink") {
        drawExpCategoryPanel();
        showPanel(expensePanels, "div_expCategoryPanel");
    }
    else if (linkId === "expBreakdownLink") {
        drawExpensePieChartPanel();
        showPanel(expensePanels, "div_expPieChartPanel");
    }
    else if (linkId === "expTrends") {
        drawExpTrendsPanel();
    }

    currentExpLinkId = linkId;
}

/************************* Income Page Menu Functions *************************/
function viewIncomePanel(linkId) {

    if (!linkId) {
        linkId = currentIncomeLinkId;
    }
    else {
        //If PanelName is not specified, default to the current income panel
        selectLink(currentIncomeLinkId, linkId);
    }

    if (linkId === "addIncomeLink") {
        drawAddIncomePanel();
        showPanel(incomePanels, "div_addIncomePanel");
    }
    else if (linkId === "searchIncomeLink") {
        drawSearchIncomePanel();
        showPanel(incomePanels, "div_searchIncomePanel");
    }
    else if (linkId === "incomeCategoryLink") {
        drawIncomeCategoryPanel();
        showPanel(incomePanels, "div_incomeCategoryPanel");
    }
    else if (linkId === "incomeBreakdownLink") {
        drawIncomePieChartPanel();
        showPanel(incomePanels, "div_incomePieChartPanel");

    }

    currentIncomeLinkId = linkId;
}

/************************* Balance Page Menu Functions *************************/
function viewBalancePanel(linkId) {

    if (!linkId) {
        //If linkId is not specified, default to the currently displayed balance panel 
        linkId = currentBalanceLinkId;
    }
    else {
        selectLink(currentBalanceLinkId, linkId);
    }

    if (linkId === "balanceSumLink") 
    {
        drawBalanceSummary();
        showPanel(balancePanels, "div_balanceSumPanel");
    }

    currentBalanceLinkId = linkId;
}

/************************* Welcome Panel Menu Functions *************************/
function viewWelcomePanel(linkId) 
{
    if (!linkId) 
    {
        linkId = currentWelcomeLinkId;
    }
    else 
    {
        selectLink(currentWelcomeLinkId, linkId);
    }

    if (linkId === "siteOverviewLink") {
        showPanel(welcomePanels, "div_welcomeOverviewPanel");
    }
    else if (linkId === "aboutUsLink") {
        showPanel(welcomePanels, "div_welcomeAboutUsPanel");
    }
    else if (linkId === "latestUpdatesLink") {
        showPanel(welcomePanels, "div_welcomeLatestUpdatesPanel");
    }

    currentWelcomeLinkId = linkId;
}


//Required to load components when loading panel
function showAd(adType) {
    showPanel(adPanels, adType);
}
/************************************************************************************/
/* Adapted From Swazz Javascript Calendar ---
By Oliver Bryant
*************************************************************************************/
function getObj(objID)
{
    if (document.getElementById) {return document.getElementById(objID);}
    else if (document.all) {return document.all[objID];}
    else if (document.layers) {return document.layers[objID];}
}

function checkClick(e) {
	e?evt=e:evt=event;
	CSE=evt.target?evt.target:evt.srcElement;
	if (getObj('fc'))
		if (!isChild(CSE,getObj('fc')))
			getObj('fc').style.display='none';
}

function isChild(s,d) {
	while(s) {
		if (s==d) 
			return true;
		s=s.parentNode;
	}
	return false;
}

function Left(obj)
{
	var curleft = 0;

	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function Top(obj)
{
	var curtop = 0;

	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
		
	return curtop;
}
	
document.write('<table id="fc" style="position:absolute;border-collapse:collapse;background:#FFFFFF;border:1px solid #ABABAB;display:none;z-index:20;" cellpadding=2>');
document.write('<tr><td style="cursor:pointer" onclick="csubm()"><img src="images/arrowleftmonth.gif"></td><td colspan=5 id="mns" align="center" style="font:bold 13px Arial"></td><td align="right" style="cursor:pointer" onclick="caddm()"><img src="images/arrowrightmonth.gif"></td></tr>');
document.write('<tr><td align=center style="background:#ABABAB;font:12px Arial">S</td><td align=center style="background:#ABABAB;font:12px Arial">M</td><td align=center style="background:#ABABAB;font:12px Arial">T</td><td align=center style="background:#ABABAB;font:12px Arial">W</td><td align=center style="background:#ABABAB;font:12px Arial">T</td><td align=center style="background:#ABABAB;font:12px Arial">F</td><td align=center style="background:#ABABAB;font:12px Arial">S</td></tr>');
for(var kk=1;kk<=6;kk++) {
	document.write('<tr>');
	for(var tt=1;tt<=7;tt++) {
		num=7 * (kk-1) - (-tt);
		document.write('<td id="v' + num + '" style="width:18px;height:18px">&nbsp;</td>');
	}
	document.write('</tr>');
}
document.write('</table>');

document.all?document.attachEvent('onclick',checkClick):document.addEventListener('click',checkClick,false);


// Calendar script
var now = new Date;
var sccm=now.getMonth();
var sccy=now.getFullYear();
var ccm=now.getMonth();
var ccy = now.getFullYear();
var ccd = now.getDate();

var updobj;
function lcs(ielem) {
	updobj=ielem;
	getObj('fc').style.left=''+Left(ielem)+'px';
	getObj('fc').style.top=''+(Top(ielem)+ielem.offsetHeight)+'px';
	getObj('fc').style.display='';
	
	//Set CurrentDate based on value specified in input element
	curdt = ielem.value;
	if (curdt && isValidFormattedDate(curdt))
	{
	    var currentDate = getDateFromFormattedDateString(curdt);
	    if (currentDate)
	    {
            ccm = currentDate.getMonth();
            ccy = currentDate.getFullYear();
            ccd = currentDate.getDate();
	    }
	}
	
	prepcalendar(ccm,ccd,ccy);	
}

function evtTgt(e)
{
	var el;
	if(e.target)el=e.target;
	else if(e.srcElement)el=e.srcElement;
	if(el.nodeType==3)el=el.parentNode; // defeat Safari bug
	return el;
}
function EvtObj(e){if(!e)e=window.event;return e;}
function cs_over(e) {
	evtTgt(EvtObj(e)).style.background='#FFCC66';
}
function cs_out(e) {
	evtTgt(EvtObj(e)).style.background='#C4D3EA';
}
function cs_click(e) {
    updobj.value = getFormattedDateString(calvalarr[evtTgt(EvtObj(e)).id.substring(1, evtTgt(EvtObj(e)).id.length)]);
	getObj('fc').style.display='none';	
}

var mn=new Array('JAN','FEB','MAR','APR','MAY','JUN','JUL','AUG','SEP','OCT','NOV','DEC');
var mnn=new Array('31','28','31','30','31','30','31','31','30','31','30','31');
var mnl=new Array('31','29','31','30','31','30','31','31','30','31','30','31');
var calvalarr=new Array(42);

function f_cps(obj) {
	obj.style.background='#C4D3EA';
	obj.style.font='10px Arial';
	obj.style.color='#333333';
	obj.style.textAlign='center';
	obj.style.textDecoration='none';
	obj.style.border='1px solid #6487AE';
	obj.style.cursor='pointer';
}

function f_cpps(obj) {
	obj.style.background='#C4D3EA';
	obj.style.font='10px Arial';
	obj.style.color='#ABABAB';
	obj.style.textAlign='center';
	obj.style.textDecoration='line-through';
	obj.style.border='1px solid #6487AE';
	obj.style.cursor='default';
}

function f_hds(obj) {
	obj.style.background='#FFF799';
	obj.style.font='bold 10px Arial';
	obj.style.color='#333333';
	obj.style.textAlign='center';
	obj.style.border='1px solid #6487AE';
	obj.style.cursor='pointer';
}

// day selected
function prepcalendar(cm,hd,cy) {
	now=new Date();
	sd=now.getDate();
	td=new Date();
	td.setDate(1);
	td.setFullYear(cy);
	td.setMonth(cm);
	cd=td.getDay();
	getObj('mns').innerHTML=mn[cm]+ ' ' + cy;
	marr=((cy%4)==0)?mnl:mnn;
	for (var d = 1; d <= 42; d++) 
	{
		f_cps(getObj('v'+parseInt(d)));
		if ((d >= (cd - (-1))) && (d <= cd - (-marr[cm])))
		{
		    htd = ((hd != '') && (d - cd == hd));
		    if (htd)
		        f_hds(getObj('v' + parseInt(d)));

		    getObj('v' + parseInt(d)).onmouseover = cs_over;
		    getObj('v' + parseInt(d)).onmouseout = cs_out;
		    getObj('v' + parseInt(d)).onclick = cs_click;

		    getObj('v' + parseInt(d)).innerHTML = d - cd;
		    var monthVal = '' + (cm - (-1));
		    if (monthVal.length === 1) { monthVal = "0" + monthVal };
		    var dateVal = '' + (d - cd);
		    if (dateVal.length === 1) { dateVal = "0" + dateVal };

		    //format == YYYY-MM- DD
		    calvalarr[d] = '' + cy + '-' + monthVal + '-' + dateVal;
		}
		else
		{
		    getObj('v' + d).innerHTML = '&nbsp;';
		    getObj('v' + parseInt(d)).onmouseover = null;
		    getObj('v' + parseInt(d)).onmouseout = null;
		    getObj('v' + parseInt(d)).style.cursor = 'default';
		}
	}
}

prepcalendar(ccm,'',ccy);
//getObj('fc'+cc).style.visibility='hidden';

function caddm() {
	marr=((ccy%4)==0)?mnl:mnn;
	
	ccm+=1;
	if (ccm>=12) {
		ccm=0;
		ccy++;
	}
	prepcalendar(ccm,'',ccy);
}

function csubm() {
	marr=((ccy%4)==0)?mnl:mnn;
	
	ccm-=1;
	if (ccm<0) {
		ccm=11;
		ccy--;
	}
	prepcalendar(ccm,'',ccy);
}
function AddCategoryModule(displayDiv, categoryType)
{
    var catFieldDesc = "";
    if(categoryType === "Expense") 
    { 
        catFieldDesc = "Budget"; 
    } 
    else 
    {
        catFieldDesc = "Amount";
    }

    this.drawModule = function()
    { 
        var sb = new StringBuffer();

        sb.append("<table class='fixedTable' border='0' cellpadding='0' cellspacing='0' width='760px'>");
        sb.append("<tr class='blueTableHeaderRow'>");
 
        sb.append("<td width='10px' class='blueTableTopLeftCorner'>&nbsp;</td>");        
        sb.append("<td width='140px' align='left'>Category Name</td>");
        sb.append("<td width='190px' align='left'>Description</td>");
        
        sb.append("<td width='100px' align='center'>Year " + catFieldDesc + "</td>");        
        sb.append("<td width='100px' align='center'>Month " + catFieldDesc + "</td>");
        sb.append("<td width='100px' align='center'>Week " + catFieldDesc + "</td>");
        
        sb.append("<td width='114px' class='blueTableTopRightCorner'>&nbsp;&nbsp;</td></tr>");
        sb.append("<tr align='left' valign='top' class='blueTableDataRow' id='addCategoryDataRow'>");
        sb.append("<td class='blueTableFirstColumn'>&nbsp;</td>");
        sb.append("<td><input type='text' id='" + displayDiv + "addCatName' class='defaultText' size='18' tabindex='1' /></td>");

        sb.append("<td><input type='text' id='" + displayDiv + "addCatDesc' class='defaultText' size='25' tabindex='3' /></td>");
        
        sb.append("<td align='center'><input type='text' id='" + displayDiv + "addCatYearBudget' class='defaultText' size='10' tabindex='3' /></td>");
        sb.append("<td align='center'><input type='text' id='" + displayDiv + "addCatMonthBudget' class='defaultText' size='10' tabindex='4' /></td>");
        sb.append("<td align='center'><input type='text' id='" + displayDiv + "addCatWeekBudget' class='defaultText' size='10' tabindex='5' /></td>");
                    
        sb.append("<td class='blueTableLastColumn'><input type='button' id='addCatBtn' value='Add Category' onclick='javascript:" + displayDiv + "AddCategory();void(0);' class='addButton' size='11' tabindex='6'  style='width: 110px'/></td></tr>");
        sb.append("<tr class='blueTableFooterRow'>");
        sb.append("<td colspan='4' class='blueTableBotLeftCorner'></td>");        
        
       sb.append("<td class='blueTableBotRightCorner' colspan='3'></td></tr></table>");
        
        document.getElementById(displayDiv).innerHTML = sb.toString();                
    };

    this.getCategory = function()
    {
        var category = new Object();
        category.Name = getFieldValue(displayDiv+"addCatName");   
        category.description = getFieldValue(displayDiv+"addCatDesc");    

        category.yearBudget = getFieldValue(displayDiv+"addCatYearBudget");               
        category.monthBudget = getFieldValue(displayDiv+"addCatMonthBudget");
        category.weekBudget = getFieldValue(displayDiv+"addCatWeekBudget");
        
        if(categoryType === "Expense")
        {                        
            category.CategoryType = "E";                                     
        }
        else if(categoryType === "Income")
        {
            category.CategoryType = "I";
        }          
        
        return category;  
    };            
    
    //Clear out Fields 
    this.clearFields = function()
    {
        document.getElementById(displayDiv +"addCatName").value = "";
        document.getElementById(displayDiv +"addCatDesc").value = "";        
        document.getElementById(displayDiv +"addCatYearBudget").value = "";        
        document.getElementById(displayDiv +"addCatMonthBudget").value = "";        
        document.getElementById(displayDiv +"addCatWeekBudget").value = "";        
    };    
};// JScript File
//Add either expenses or income Category by (Year, Month, etc.)
function AddTransModule(panelName, categoryType, categoryArray)
{
    var displayDiv = panelName;

    this.toHTML = function(trans) {

        if (!categoryArray) {
            return;
        }
        
        var sb = new StringBuffer();

        //ALTER Table Headers
        sb.append("<table class='fixedTable' cellspacing='0' border='0' cellpadding='0' width='730px'>");
        sb.append("<tr class='blueTableHeaderRow'>");
        sb.append("<td width='10px' class='blueTableTopLeftCorner'></td>");
        sb.append("<td width='170px' align='left'>Category</td>");
        sb.append("<td width='110px' align='left'>Date</td>");
        sb.append("<td width='100px' align='left'>Amount</td>");
        sb.append("<td width='205px' align='left'>Comment</td>");
        sb.append("<td width='125px' class='blueTableTopRightCorner'>&nbsp;</td>");
        sb.append("</tr>");

        sb.append("<tr align='left' class='blueTableDataRow'>");
        sb.append("<td class='blueTableFirstColumn'>&nbsp;</td>");
        sb.append("<td><select id='" + displayDiv + "_addTransCatList' class='defaultText' tabIndex='1' STYLE='width: 160px'>");

        //Fill in Drop Down Option Values For Categories
        var numCategories = 0;
        if (categoryArray) {
            numCategories = categoryArray.length;
        }
        for (i = 0; i < numCategories; i++) {
            var category = categoryArray[i];
            sb.append("<option value='");
            sb.append(category.CategoryID);
            sb.append("' ");
            sb.append(">");
            sb.append(category.Name);
            sb.append("</option>");

            if (category.SubCategories) {
                var numSubCategories = category.SubCategories.length;
                for (subCatIndex = 0; subCatIndex < numSubCategories; subCatIndex++) {
                    var subCategory = category.SubCategories[subCatIndex];

                    sb.append("<option value='");
                    sb.append(category.CategoryID + ":" + subCategory.SubCategoryID);
                    sb.append("' ");

                    sb.append(">&nbsp;");
                    sb.append(category.Name + " - " + subCategory.Name);
                    sb.append("</option>");
                }
            }
        }

        sb.append("</select></td>");

        sb.append("<td><input type='text' size='12' id='" + displayDiv + "_addTransDate' class='defaultText' tabIndex='2' onfocus='this.select();lcs(this)' onclick='event.cancelBubble=true;this.select();lcs(this)' value='" + getFormattedDateString() + "'  /></td>");
        sb.append("<td><input id='" + displayDiv + "_addTransAmount' size='10' type='text' class='defaultText' tabIndex='3' /></td>");
        sb.append("<td><input type='text' id='" + displayDiv + "_addTransComments' class='defaultText' size='30' tabIndex='4' /></td>");
        sb.append("<td class='blueTableLastColumn' align='center'>");
        sb.append("<input type='button' id='transAddBtn' value='Add " + categoryType + "' onclick='javascript:" + panelName + ".addTrans();void(0);' class='addButton' tabIndex='5' style='width: 110px'>");
        sb.append("</td></tr>");

        sb.append("<tr class='blueTableFooterRow'><td class='blueTableBotLeftCorner' colspan='3'></td><td class='blueTableBotRightCorner' colspan='3'></td>");
        sb.append("</tr></table>");

        return sb.toString();
    };

    this.getTrans = function()
    {
        var trans = new Object();
        trans.Date = getDateStringFromFormattedDateString(getFieldValue(displayDiv + "_addTransDate"));

        trans.Amount = roundAmount(getFieldValue(displayDiv + "_addTransAmount"));
        trans.DisplayAmount = trans.Amount;
        trans.Description = getFieldValue(displayDiv + "_addTransComments");

        var categoryList = document.getElementById(displayDiv + "_addTransCatList");
        if (categoryList)
        {
            var selectedIDs = categoryList.options[categoryList.selectedIndex].value.split(":");

            trans.CategoryID = selectedIDs[0];
            if (selectedIDs.length > 1)
            {
                trans.SubCategoryID = selectedIDs[1];
            }
        }

        if (categoryType === "Expense")
        {
            trans.CategoryType = "E";
        }
        else if (categoryType === "Income")
        {
            trans.CategoryType = "I";
        }

        return trans;
    };
    
    //Clear out Fields 
    this.clearFields = function()
    {
        document.getElementById(displayDiv +"_addTransAmount").value = "";
        document.getElementById(displayDiv +"_addTransComments").value = "";        
    }; 
    
    //Set focus back on Category drop-down list
    this.focus = function()
    {
        var categoryList = document.getElementById(displayDiv +"_addTransCatList");       

        if(categoryList) 
        { 
            categoryList.focus();             
        }
    };
}function BalanceChangeTable(displayDivName, expCatData, incomeCatData)
{    
    this.drawModule = function()
    {        
        var sb = new StringBuffer();        
        
        //ALTER Table Headers
        sb.append("<table class='fixedTable' width='790px' cellspacing='0' border='0' cellpadding='0'>");
        sb.append("<tr class='blueTableHeaderRow'>");
        sb.append("<td width='10px' class='blueTableTopLeftCorner'>&nbsp;</td>");            
        sb.append("<td width='210px' align='left'>&nbsp;</td>");    
        sb.append("<td width='115px' align='center'>This Year</td>");
        sb.append("<td width='115px' align='center'>Last Month</td>");
        sb.append("<td width='115px' align='center'>This Month</td>");
        sb.append("<td width='115px' align='center'>Last Week</td>");
        sb.append("<td width='110px' align='center' class='blueTableTopRightCorner'>This Week</td></tr>");

        //Income Data
        sb.append("<tr class='blueTableOddRow'>");
        sb.append("<td class='blueTableFirstColumn'>&nbsp;</td>");                        
        sb.append("<td align='left'>Income</td>");
        sb.append("<td align='center'>" + getRoundedAmount(incomeCatData.getTotalYearAmount()) + "</td>");
        sb.append("<td align='center'>" + getRoundedAmount(incomeCatData.getTotalPriorMonthAmount()) + "</td>");
        sb.append("<td align='center'>" + getRoundedAmount(incomeCatData.getTotalMonthAmount()) + "</td>");
        sb.append("<td align='center'>" + getRoundedAmount(incomeCatData.getTotalPriorWeekAmount()) + "</td>");
        sb.append("<td align='center' class='blueTableLastColumn'>" + getRoundedAmount(incomeCatData.getTotalWeekAmount()) + "</td>");
        sb.append("</tr>");				

        //Expense Data
        sb.append("<tr class='blueTableEvenRow'>");
        sb.append("<td class='blueTableFirstColumn'>&nbsp;</td>");                        
        sb.append("<td align='left'>Expenses</td>");
        sb.append("<td align='center'>" + getRoundedAmount(expCatData.getTotalYearAmount()) + "</td>");
        sb.append("<td align='center'>" + getRoundedAmount(expCatData.getTotalPriorMonthAmount()) + "</td>");
        sb.append("<td align='center'>" + getRoundedAmount(expCatData.getTotalMonthAmount()) + "</td>");
        sb.append("<td align='center'>" + getRoundedAmount(expCatData.getTotalPriorWeekAmount()) + "</td>");
        sb.append("<td align='center' class='blueTableLastColumn'>" + getRoundedAmount(expCatData.getTotalWeekAmount()) + "</td>");
        sb.append("</tr>");				

        var totalYearSavings = (incomeCatData.getTotalYearAmount() * 1) - (expCatData.getTotalYearAmount() * 1);        
        var totalYearStyle = (totalYearSavings < (incomeCatData.getTotalYearBudget() - expCatData.getTotalYearBudget())) ? 'negativeAmount' : 'possitiveAmount';        

        var totalPriorMonthSavings = (incomeCatData.getTotalPriorMonthAmount() * 1) - (expCatData.getTotalPriorMonthAmount() * 1);        
        var totalPriorMonthStyle = (totalPriorMonthSavings < (incomeCatData.getTotalMonthBudget() - expCatData.getTotalMonthBudget())) ? 'negativeAmount' : 'possitiveAmount';        

        var totalMonthSavings = (incomeCatData.getTotalMonthAmount() * 1) - (expCatData.getTotalMonthAmount() * 1);        
        var totalMonthStyle = (totalMonthSavings < (incomeCatData.getTotalMonthBudget() - expCatData.getTotalMonthBudget())) ? 'negativeAmount' : 'possitiveAmount';        

        var totalPriorWeekSavings = (incomeCatData.getTotalPriorWeekAmount() * 1) - (expCatData.getTotalPriorWeekAmount() * 1);        
        var totalPriorWeekStyle = (totalPriorWeekSavings < (incomeCatData.getTotalWeekBudget() - expCatData.getTotalWeekBudget())) ? 'negativeAmount' : 'possitiveAmount';        

        var totalWeekSavings = (incomeCatData.getTotalWeekAmount() * 1) - (expCatData.getTotalWeekAmount() * 1);        
        var totalWeekStyle = (totalWeekSavings < (incomeCatData.getTotalWeekBudget() - expCatData.getTotalWeekBudget())) ? 'negativeAmount' : 'possitiveAmount';        

                
        sb.append("<tr class='blueTableFooterRow'>");
        sb.append("<td class='blueTableBotLeftCorner'></td>");
        sb.append("<td align='left'><b>Balance Change</b></td>");
        sb.append("<td align='center' class='" + totalYearStyle + "'>" + getRoundedAmount(totalYearSavings) + "</td>");
        sb.append("<td align='center' class='" + totalPriorMonthStyle + "'>" + getRoundedAmount(totalPriorMonthSavings) + "</td>");
        sb.append("<td align='center' class='" + totalMonthStyle + "'>" + getRoundedAmount(totalMonthSavings) + "</td>");
        sb.append("<td align='center' class='" + totalPriorWeekStyle + "'>" + getRoundedAmount(totalPriorWeekSavings) + "</td>");
        sb.append("<td  align='center' class='blueTableBotRightCorner " + totalWeekStyle +"'>" + getRoundedAmount(totalWeekSavings) + "</td></tr>");        
        sb.append("</table>");
        
        document.getElementById(displayDivName).innerHTML = sb.toString();
    };
}//ALTERs a Table displaying the Expenses by Category by (Year, Month, etc.)
function CategoryTableModule(panelName, categoryData, categoryType)
{
    //Get a shallow copy of categories
    
    var categoryArray;
    if (categoryData) 
    {
        categoryArray = categoryData.getCategories();
    }
        
    var catFieldDesc = "";
    if(categoryType === "Expense") 
    { 
        catFieldDesc = "Budget"; 
    } 
    else 
    {
        catFieldDesc = "Amount";
    }

    this.toHTML = function() {
        var numCategories = 0;

        if (categoryArray) {
            numCategories = categoryArray.length;
        }

        var sb = new StringBuffer();

        //ALTER Table Headers
        sb.append("<table class='fixedTable' cellspacing='0' border='0' cellpadding='0' width='800px'>");

        sb.append("<thead><tr><th width='30px'></th>");
        sb.append("<th width='140px'></th>");
        sb.append("<th width='200px'></th>");
        sb.append("<th width='100px'></th>");
        sb.append("<th width='100px'></th>");
        sb.append("<th width='100px'></th>");
        sb.append("<th width='100px'></th>");
        sb.append("<th width='10px'></th></tr>");

        sb.append("<tr class='blueTableHeaderRow'>");
        sb.append("<td colspan='2' width='170px' class='blueTableTopLeftCorner'>");
        sb.append("&nbsp;Category Name</td>");
        sb.append("<td width='200px' align='left'>Description</td>");

        sb.append("<td width='100px' align='center'>Year " + catFieldDesc + "</td>");
        sb.append("<td width='100px' align='center'>Month " + catFieldDesc + "</td>");
        sb.append("<td width='100px' align='center'>Week " + catFieldDesc + "</td>");

        sb.append("<td width='100px'>&nbsp;</td>");
        sb.append("<td width='10px' class='blueTableTopRightCorner'>&nbsp;</td></tr>");

        sb.append("<tr align='left' valign='top' class='blueCategoryTableDataRow' id='addCategoryDataRow'>");
        sb.append("<td class='blueTableFirstColumn' colspan='2'>&nbsp;");
        sb.append("<input type='text' id='" + panelName + "addCatName' class='defaultText' size='18' tabindex='1' /></td>");

        sb.append("<td><input type='text' id='" + panelName + "addCatDesc' class='defaultText' size='25' tabindex='3' /></td>");

        sb.append("<td align='center'><input type='text' id='" + panelName + "addCatYearBudget' class='defaultText' size='10' tabindex='3' /></td>");
        sb.append("<td align='center'><input type='text' id='" + panelName + "addCatMonthBudget' class='defaultText' size='10' tabindex='4' /></td>");
        sb.append("<td align='center'><input type='text' id='" + panelName + "addCatWeekBudget' class='defaultText' size='10' tabindex='5' /></td>");

        sb.append("<td class='blueTableLastColumn' colspan='2'><input type='button' id='addCatBtn' value='Add Category' onclick='javascript:" + panelName + ".addCategory();void(0);' class='addButton' size='11' tabindex='6'  style='width: 110px'/></td></tr>");

        for (var rowIndex = 0; rowIndex < numCategories; rowIndex++) {
            var style = (rowIndex % 2 === 0) ? 'blueTableEvenRow' : 'blueTableOddRow';
            var category = categoryArray[rowIndex];

            //Clear out any Null Values so they are not displayed
            if (!category.MonthBudget) {
                category.MonthBudget = "";
            }
            if (!category.YearBudget) {
                category.YearBudget = "";
            }
            if (!category.WeekBudget) {
                category.WeekBudget = "";
            }
            if (!category.Description) {
                category.Description = "";
            }

            if (category.Selected) {
                sb.append("<tr align='left' id='catTableRow");
                sb.append(i);
                sb.append("' class='" + style + "'>");
                sb.append("<td width='30' class='blueTableFirstColumn' align=\"center\" onclick=\"" + panelName + ".toggleSubCategories('" + panelName + "CatRow" + rowIndex + "','" + panelName + "ClickIcon" + rowIndex + "'," + category.CategoryID + ")\" id=\"" + panelName + "ClickIcon" + rowIndex + "\" style=\"cursor: pointer; cursor: hand;\">");
                sb.append(this.getSubCategoryToggleIcon(panelName + "ClickIcon" + rowIndex));
                sb.append("</td>");
                sb.append("<td width='140' align='left'><input type='text' id='" + panelName + "editCatName" + category.CategoryID + "' class='defaultText' size='18' value='" + escapeQuote(category.Name) + "' /></td>");
                sb.append("<td align='left'><input type='text' id='" + panelName + "editCatDesc" + category.CategoryID + "' class='defaultText' size='25' value='" + escapeQuote(category.Description) + "' /></td>");

                sb.append("<td align='center'><input type='text' id='" + panelName + "editCatYearBudget" + category.CategoryID + "' class='defaultText' size='10' value='" + padZeros(category.YearBudget) + "' /></td>");
                sb.append("<td align='center'><input type='text' id='" + panelName + "editCatMonthBudget" + category.CategoryID + "' class='defaultText' size='10' value='" + padZeros(category.MonthBudget) + "' /></td>");
                sb.append("<td align='center'><input type='text' id='" + panelName + "editCatWeekBudget" + category.CategoryID + "' class='defaultText' size='10' value='" + padZeros(category.WeekBudget) + "' /></td>");

                sb.append("<td align='right'><a href='javascript:" + panelName + ".updateCategory(" + category.CategoryID + ");void(0);'>Update</a>&nbsp;<a href='javascript:" + panelName + ".toggleCategoryEdit(" + category.CategoryID + ");void(0);'>Cancel</a></td>");
                sb.append("<td class='blueTableLastColumn'>&nbsp;</td></tr>");
            }
            else {
                sb.append("<tr align='left' id='catTableRow" + rowIndex + "' class='" + style + "'>");
                sb.append("<td class='blueTableFirstColumn' align=\"center\" onclick=\"" + panelName + ".toggleSubCategories('" + panelName + "CatRow" + rowIndex + "','" + panelName + "ClickIcon" + rowIndex + "'," + category.CategoryID + ")\" id=\"" + panelName + "ClickIcon" + rowIndex + "\" style=\"cursor: pointer; cursor: hand;\">");
                sb.append(this.getSubCategoryToggleIcon(panelName + "ClickIcon" + rowIndex));
                sb.append("</td>");
                sb.append("<td align='left'>" + escapeQuote(category.Name) + "</td>");
                sb.append("<td align='left'>" + escapeQuote(category.Description) + "</td>");
                sb.append("<td align='center'>" + padZeros(category.YearBudget) + "</td>");
                sb.append("<td align='center'>" + padZeros(category.MonthBudget) + "</td>");
                sb.append("<td align='center'>" + padZeros(category.WeekBudget) + "</td>");

                if (!category.State || category.State === "Current") {
                    sb.append("<td align='right'><a href='javascript:" + panelName + ".deleteCategory(" + category.CategoryID + ");void(0);'>");
                    sb.append("<img src='images/delete.gif' alt='Delete Category' border='0' /></a>");
                    sb.append("<a href='javascript:" + panelName + ".toggleCategoryEdit(" + category.CategoryID + ");void(0);'>");
                    sb.append("<img src='images/table_edit.gif' alt='Edit Category' border='0' /></a></td>");
                }
                else if (category.State === "Adding" || category.State === "Updating" || category.State === "Deleting") {
                    sb.append("<td align='right'>");
                    sb.append("<img src='images/loading.gif' alt='loading' border='0' />...");
                    sb.append(category.State + "</td>");
                }
                else if (category.State === "AddFailed") {
                    sb.append("<td align='right'>");
                    sb.append("<a href='javascript:" + panelName + ".retryAddCategory(" + category.CategoryID + ");void(0);'>");
                    sb.append("<img src='images/error.gif' alt='loading' border='0' /> Retry Add</a></td>");
                }
                else if (category.State === "UpdateFailed") {
                    sb.append("<td align='right'>");
                    sb.append("<a href='javascript:" + panelName + ".retryUpdateCategory(" + category.CategoryID + ");void(0);'>");
                    sb.append("<img src='images/error.gif' alt='loading' border='0' /> Retry Update</a></td>");
                }
                else if (category.State === "DeleteFailed") {
                    sb.append("<td align='right'>");
                    sb.append("<a href='javascript:" + panelName + ".deleteCategory(" + category.CategoryID + ");void(0);'>");
                    sb.append("<img src='images/error.gif' alt='loading' border='0' /> Retry Delete</a></td>");
                }


                sb.append("<td class='blueTableLastColumn'>&nbsp;</td></tr>");
            }

            if (category.SubCatTableOpen) {
                sb.append("<tbody align='left' valign='middle' id=\"" + panelName + "CatRow" + rowIndex + "\">");
            }
            else {
                sb.append("<tbody align='left' valign='middle' id=\"" + panelName + "CatRow" + rowIndex + "\" style=\"display:none\">");
            }

            sb.append("<tr class='" + style + "'><td class='blueTableFirstColumn'>&nbsp;&nbsp;</td>");
            sb.append("<td align='left'>&nbsp;&nbsp;<input type='text' id='" + panelName + "addSubCatName" + category.CategoryID + "' class='defaultText' size='15' /></td>");
            sb.append("<td align='left' colspan='5'>&nbsp;<input type='button' id='addSubCatBtn' value='Add SubCategory' onclick='javascript:" + panelName + ".addSubCategory(" + category.CategoryID + ");void(0);' class='addButton' size='9' tabindex='6'  style='width: 120px'/></td>");
            sb.append("<td align='center' class='blueTableLastColumn'>&nbsp;</td></tr>");

            if (category.SubCategories) {
                var numSubCategories = category.SubCategories.length;

                for (var j = 0; j < numSubCategories; j++) {
                    var subCategory = category.SubCategories[j];
                    sb.append("<tr class='" + style + "'><td class='blueTableFirstColumn'>&nbsp;&nbsp;</td>");

                    if (!subCategory.Selected) {
                        sb.append("<td align='left'>&nbsp;&nbsp;" + subCategory.Name + "</td>");

                        if (!subCategory.State || subCategory.State === "Current") {
                            sb.append("<td align='left' colspan='5'><a href='javascript:" + panelName + ".deleteSubCategory(" + subCategory.SubCategoryID + ");void(0);'>");
                            sb.append("<img src='images/delete.gif' alt='Delete SubCategory' border='0' /></a>");
                            sb.append("<a href='javascript:" + panelName + ".toggleSubCategoryEdit(" + subCategory.SubCategoryID + ");void(0);'>");
                            sb.append("<img src='images/table_edit.gif' alt='Edit SubCategory' border='0' /></a></td>");
                        }
                        else if (subCategory.State === "Adding" || subCategory.State === "Updating" || subCategory.State === "Deleting") {
                            sb.append("<td align='left' colspan='5'>");
                            sb.append("<img src='images/loading.gif' alt='loading' border='0' />...");
                            sb.append(subCategory.State + "</td>");
                        }
                        else if (subCategory.State === "AddFailed") {
                            sb.append("<td align='left' colspan='5'>");
                            sb.append("<a href='javascript:" + panelName + ".retryAddSubCategory(" + subCategory.SubCategoryID + ");void(0);'>");
                            sb.append("<img src='images/error.gif' alt='loading' border='0' /> Retry Add</a></td>");
                        }
                        else if (subCategory.State === "UpdateFailed") {
                            sb.append("<td align='left' colspan='5'>");
                            sb.append("<a href='javascript:" + panelName + ".retryUpdateSubCategory(" + subCategory.SubCategoryID + ");void(0);'>");
                            sb.append("<img src='images/error.gif' alt='loading' border='0' /> Retry Update</a></td>");
                        }
                        else if (subCategory.State === "DeleteFailed") {
                            sb.append("<td align='left' colspan='5'>");
                            sb.append("<a href='javascript:" + panelName + ".deleteSubCategory(" + subCategory.SubCategoryID + ");void(0);'>");
                            sb.append("<img src='images/error.gif' alt='loading' border='0' /> Retry Delete</a></td>");
                        }
                    }
                    else {
                        sb.append("<td align='left'>&nbsp;&nbsp;<input type='text' id='" + panelName + "editSubCatName" + subCategory.SubCategoryID + "' class='defaultText' size='15' value='" + escapeQuote(subCategory.Name) + "' /></td>");
                        sb.append("<td align='left' colspan='5'><a href='javascript:" + panelName + ".updateSubCategory(" + subCategory.SubCategoryID + ");void(0);'>Update</a>&nbsp;<a href='javascript:" + panelName + ".toggleSubCategoryEdit(" + subCategory.SubCategoryID + ");void(0);'>Cancel</a></td>");
                    }

                    sb.append("<td align='center' class='blueTableLastColumn'>&nbsp;</td></tr>");
                }
            }

            sb.append("</tbody>");
        }

        sb.append("<tr class='blueTableFooterRow'><td class='blueTableBotLeftCorner'></td>");

        sb.append("<td>Total</td><td>&nbsp;</td>");
        if (categoryData) {
            sb.append("<td align='center'>" + categoryData.getTotalYearBudget() + "</td>");
            sb.append("<td align='center'>" + categoryData.getTotalMonthBudget() + "</td>");
            sb.append("<td align='center'>" + categoryData.getTotalWeekBudget() + "</td>");
        }
        else {
            sb.append("<td align='center'>0</td>");
            sb.append("<td align='center'>0</td>");
            sb.append("<td align='center'>0</td>");
        }
        
        sb.append("<td class='blueTableBotRightCorner' colspan='2'></td>");
        sb.append("</tr></table>");

        return sb.toString();

        //document.getElementById(panelName).innerHTML = sb.toString();
    };

    this.getRow = function(rowIndex)
    {
        return categoryArray[rowIndex];
    };
    
    this.getModifiedRow = function(categoryID)
    {
        var category = new Object();
        category.CategoryID = categoryID;
        category.Name = document.getElementById(panelName + "editCatName"+categoryID).value;
        category.Description = document.getElementById(panelName + "editCatDesc"+categoryID).value;

        category.YearBudget = document.getElementById(panelName + "editCatYearBudget"+categoryID).value;               
       
        category.MonthBudget = document.getElementById(panelName + "editCatMonthBudget"+categoryID).value;

        category.WeekBudget = document.getElementById(panelName + "editCatWeekBudget"+categoryID).value;                      

        if(categoryType === "Expense")
        {
            category.CategoryType = "E";
        }
        else if(categoryType === "Income")
        {
            category.CategoryType = "I";        
        }
      
        return category;    
    };
    
    
    this.getAddingCategory = function()
    {
        var category = new Object();
        category.Name = getFieldValue(panelName+"addCatName");   
        category.Description = getFieldValue(panelName+"addCatDesc");    

        category.YearBudget = getFieldValue(panelName+"addCatYearBudget");               
        category.MonthBudget = getFieldValue(panelName+"addCatMonthBudget");
        category.WeekBudget = getFieldValue(panelName+"addCatWeekBudget");
        
        if(categoryType === "Expense")
        {                        
            category.CategoryType = "E";                                     
        }
        else if(categoryType === "Income")
        {
            category.CategoryType = "I";
        }          
                
        return category;  
    };            
    
    this.getSubCategoryToggleIcon = function(clickIcon)
    {
        var icon = document.getElementById(clickIcon);
        if(icon)
        {
            return icon.innerHTML;
        }
        else
        {
            return "<img src='images/show.png' />";
        }
    }
            
    this.toggleSubCategories = function(tbodyID,clickIcon,categoryID) 
    {
        var category = categoryData.getCategoryByCategoryID(categoryID);        
        
        if (document.getElementById(clickIcon).innerHTML.match("images/show.png"))
        {
            category.SubCatTableOpen = true;
            document.getElementById(clickIcon).innerHTML = "<img src='images/hide.png' />";
            document.getElementById(tbodyID).style.display = "";            
        } 
        else 
        {
            category.SubCatTableOpen = false;
            document.getElementById(tbodyID).style.display = "none";
            document.getElementById(clickIcon).innerHTML = "<img src='images/show.png' />";
        }
    };
    
    this.getModifiedSubCategory = function(subCategoryID)
    {
        var subCategory = categoryData.getSubCategory(subCategoryID);
        subCategory.Name = getFieldValue(panelName+"editSubCatName" + subCategoryID);

        return subCategory;         
    };    
    
    this.getAddingSubCategory = function(categoryID)
    {
        var subCategory = new Object();
        subCategory.CategoryID = categoryID;
        subCategory.Name = getFieldValue(panelName+"addSubCatName" + categoryID);

        return subCategory;         
    };        
};/******************************* Expected Savings ****************************/

function ExpectedBalanceTableModule(displayDivName, expCatData, incomeCatData)
{    
    this.drawModule = function()
    {        
        var sb = new StringBuffer();        
        
        //ALTER Table Headers
        sb.append("<table class='fixedTable' width='570px' cellspacing='0' border='0' cellpadding='0'>");
        sb.append("<tr class='blueTableHeaderRow'>");
        sb.append("<td width='10px' class='blueTableTopLeftCorner'>&nbsp;</td>");            
        sb.append("<td width='215px' align='left'>&nbsp;&nbsp;</td>");    
        sb.append("<td width='115px' align='center'>Year</td>");
        sb.append("<td width='115px' align='center'>Month</td>");
        sb.append("<td width='115px' align='center' class='blueTableTopRightCorner'>Week</td></tr>");

        //Income Data
        sb.append("<tr class='blueTableOddRow'>");
        sb.append("<td class='blueTableFirstColumn'>&nbsp;</td>");                        
        sb.append("<td align='left'>Expected Income</td>");
        sb.append("<td align='center'>" + incomeCatData.getTotalYearBudget() + "</td>");
        sb.append("<td align='center'>" + incomeCatData.getTotalMonthBudget() + "</td>");
        sb.append("<td align='center' class='blueTableLastColumn'>" + incomeCatData.getTotalWeekBudget() + "</td></tr>");

        //Expense Data
        sb.append("<tr class='blueTableEvenRow'>");
        sb.append("<td class='blueTableFirstColumn'>&nbsp;</td>");                        
        sb.append("<td align='left'>Budgeted Expense Amount</td>");
        sb.append("<td align='center'>" + expCatData.getTotalYearBudget() + "</d>");
        sb.append("<td align='center'>" + expCatData.getTotalMonthBudget() + "</td>");
        sb.append("<td align='center' class='blueTableLastColumn'>" + expCatData.getTotalWeekBudget() + "</td></tr>");

        //Expected Savings
        sb.append("<tr class='blueTableFooterRow'>");
        sb.append("<td class='blueTableBotLeftCorner'></td>");
        sb.append("<td align='left'><b>Expected Balance Change</b></td>");
        sb.append("<td align='center'>" + roundAmount(incomeCatData.getTotalYearBudget() - expCatData.getTotalYearBudget()) + "</td>");
        sb.append("<td align='center'>" + roundAmount(incomeCatData.getTotalMonthBudget() - expCatData.getTotalMonthBudget()) + "</td>");
        sb.append("<td align='center' class='blueTableBotRightCorner'>" + roundAmount(incomeCatData.getTotalWeekBudget() - expCatData.getTotalWeekBudget()) + "</td></tr>");
        
        document.getElementById(displayDivName).innerHTML = sb.toString();
    };
}function SearchTransModule(panelName, categoryType)
{
    this.getTransSearch = function()
    {
        var transSearch = new Object();
        transSearch.CategoryType = categoryType;
        transSearch.StartDate = document.getElementById(panelName + "searchStartDate").value;
        if (isValidFormattedDate(transSearch.StartDate))
        {
            transSearch.StartDate = getDateStringFromFormattedDateString(transSearch.StartDate);
        }

        transSearch.EndDate = document.getElementById(panelName + "searchEndDate").value;
        if (isValidFormattedDate(transSearch.EndDate))
        {
            transSearch.EndDate = getDateStringFromFormattedDateString(transSearch.EndDate);
        }


        var categoryList = document.getElementById(panelName + "searchTransCategory");
        transSearch.CategoryId = categoryList.options[categoryList.selectedIndex].value;

        var amountList = document.getElementById(panelName + "searchTransAmountList");
        transSearch.AmountOperator = amountList.options[amountList.selectedIndex].value;
        transSearch.Amount = document.getElementById(panelName + "txtSearchTransAmount").value;

        return transSearch;
    };

    this.toHTML = function(categoryArray) 
    {
        var sb = new StringBuffer();
        var srchBtnTitle;
        if (categoryType === "Expense") 
        {
            srchBtnTitle = "Get Expenses";
        }
        else if (categoryType === "Income") 
        {
            srchBtnTitle = "Get Income";
        }

        var today = new Date();
        var lastMonth = today.getFullYear() + "-" + (today.getPriorMonth()+1) + "-" + today.getDate();

        
        //ALTER Table Headers
        sb.append("<table cellspacing='0' border='0' cellpadding='2' width='790px'>");
        sb.append("<tr class='blueTableHeaderRow'>");
        sb.append("<td width='600px' class='blueTableTopLeftCorner' colspan='2'>Parameters</td>");
        sb.append("<td width='190px' class='blueTableTopRightCorner'></td></tr>");

        sb.append("<tr style='background: #E7EFFF'>");
        sb.append("<td class='blueTableFirstColumn'>&nbsp;<b>Date Range</b></td>");
        sb.append("<td align='left'><table cellpadding='0' cellspacing='0'><tr valign='bottom'><td>Start Date:&nbsp;</td><td><input type='text' size=9' class='defaultText' id='" + panelName + "searchStartDate' onfocus='this.select();lcs(this)' onclick='event.cancelBubble=true;this.select();lcs(this)' value='" + getFormattedDateString(lastMonth) + "'  /></td>");
        sb.append("<td>&nbsp;&nbsp;&nbsp;End Date:&nbsp;<input type='text' size=9' class='defaultText' id='" + panelName + "searchEndDate' onfocus='this.select();lcs(this)' onclick='event.cancelBubble=true;this.select();lcs(this)'  value='" + getFormattedDateString() + "'/></td></tr></table></td>");
        sb.append("<td align='center' class='blueTableLastColumn' align='center'><input type='button' id='searchTransBtn' value='" + srchBtnTitle + "' onclick='javascript:" + panelName + ".searchTrans();void(0);' class='addButton' tabIndex='5'  style='width: 130px'></tr>");

        sb.append("<tr style='background: #E7EFFF'>");
        sb.append("<td align='left' class='blueTableFirstColumn'>&nbsp;<b>Category</b></td>");
        sb.append("<td align='left' class='blueTableLastColumn' colspan='2'>");

        sb.append("<select id='" + panelName + "searchTransCategory' class='defaultText' STYLE='width: 150px'>");
        sb.append("<option value='Any'>All Categories</option>");

        //Fill in Drop Down Option Values For Categories
        var numCategories = categoryArray.length;
        for (i = 0; i < numCategories; i++) {
            var category = categoryArray[i];
            sb.append("<option value='");
            sb.append(category.CategoryID);
            sb.append("'>");
            sb.append(category.Name);
            sb.append("</option>");
        }

        sb.append("</select></td></tr>");


        sb.append("<tr style='background: #E7EFFF'>");
        sb.append("<td align='left' class='blueTableFirstColumn'>&nbsp;<b>Amount</b></td>");
        sb.append("<td align='left' class='blueTableLastColumn' colspan='3'>");

        sb.append("<select id='" + panelName + "searchTransAmountList' class='defaultText' STYLE='width: 150px'>");
        sb.append("<option value='Any'>Any Amount</option>");
        sb.append("<option value='Equal'>Equal To</option>");
        sb.append("<option value='Greater'>Greater Than</option>");
        sb.append("<option value='Less'>Less Than</option>");
        sb.append("</select>&nbsp;");

        sb.append("<input type='text' id='" + panelName + "txtSearchTransAmount' class='defaultText' size='8' /></td></tr>");

        sb.append("<tr class='blueTableFooterRow'><td class='blueTableBotLeftCorner' colspan='1'></td><td class='blueTableBotRightCorner' colspan='3'></td>");
        sb.append("</tr></table>");

        return sb.toString();
    };
}function TransSummaryTableModule(panelName, catData, catType)
{
    var panelName = panelName;
    var categoryArray;

    if (catData) 
    {
        categoryArray = catData.getCategories();
    }
        
    function getRoundedAmount(amount)
    {
        if(!amount || amount === "")
        {
            return "0";
        }
        else
        {
            return roundAmount(amount);
        }
    }

    this.toHTML = function() {

        if (!catData) {
            return;
        }

        var sb = new StringBuffer();

        var numCategories;
        if (categoryArray) {
            numCategories = categoryArray.length;
        }
        else {
            numCategories = 0;
            return;
        }

        //ALTER Table Headers
        sb.append("<table class='fixedTable' width='805px' cellspacing='0' border='0' cellpadding='0'>");
        sb.append("<tr class='blueTableHeaderRow'>");
        sb.append("<td width='25px' class='blueTableTopLeftCorner'>&nbsp;</td>");
        sb.append("<td width='210px' align='left'>Category</td>");
        sb.append("<td width='115px' align='center'>This Year</td>");
        sb.append("<td width='115px' align='center'>Last Month</td>");
        sb.append("<td width='115px' align='center'>This Month</td>");
        sb.append("<td width='115px' align='center'>Last Week</td>");
        sb.append("<td width='110px' align='center' class='blueTableTopRightCorner'>This Week</td></tr>");

        for (i = 0; i < numCategories; i++) {
            var style = (i % 2 === 0) ? 'blueTableEvenRow' : 'blueTableOddRow';
            var category = categoryArray[i];

            var yearColumnStyle = (category.YearBudget && (category.YearAmount * 1 > category.YearBudget * 1)) ? 'overAmountColumn' : 'default';
            var priorMonthColumnStyle = (category.MonthBudget && (category.PriorMonthAmount * 1 > category.MonthBudget * 1)) ? 'overAmountColumn' : 'default';
            var monthColumnStyle = (category.MonthBudget && (category.MonthAmount * 1 > category.MonthBudget * 1)) ? 'overAmountColumn' : 'default';
            var priorWeekColumnStyle = (category.WeekBudget && (category.PriorWeekAmount * 1 > category.WeekBudget * 1)) ? 'overAmountColumn' : 'default';
            var weekColumnStyle = (category.WeekBudget && (category.WeekAmount * 1 > category.WeekBudget * 1)) ? 'overAmountColumn' : 'default';

            sb.append("<tr class='" + style + "'>");

            if (category.SubCategories && category.SubCategories.length > 0) {
                if (category.SubCatDisplayed) {
                    sb.append("<td class='blueTableFirstColumn' align=\"center\" onclick=\"" + panelName + ".toggleSubCategories('" + panelName + "Row" + i + "','" + panelName + "ClickIcon" + i + "'," + category.CategoryID + ")\" id=\"" + panelName + "ClickIcon" + i + "\" style=\"cursor: pointer; cursor: hand;\"><img src='images/hide.png' /></td>");
                }
                else {
                    sb.append("<td class='blueTableFirstColumn' align=\"center\" onclick=\"" + panelName + ".toggleSubCategories('" + panelName + "Row" + i + "','" + panelName + "ClickIcon" + i + "'," + category.CategoryID + ")\" id=\"" + panelName + "ClickIcon" + i + "\" style=\"cursor: pointer; cursor: hand;\"><img src='images/show.png' /></td>");
                }
            }
            else {
                sb.append("<td class='blueTableFirstColumn'>&nbsp;</td>");
            }

            sb.append("<td align='left'>" + category.Name + "</td>");
            sb.append("<td align='center' class='" + yearColumnStyle + "'>" + getRoundedAmount(category.YearAmount) + "</td>");
            sb.append("<td align='center' class='" + priorMonthColumnStyle + "'>" + getRoundedAmount(category.PriorMonthAmount) + "</td>");
            sb.append("<td align='center' class='" + monthColumnStyle + "'>" + getRoundedAmount(category.MonthAmount) + "</td>");
            sb.append("<td align='center' class='" + priorWeekColumnStyle + "'>" + getRoundedAmount(category.PriorWeekAmount) + "</td>");
            sb.append("<td align='center' class='blueTableLastColumn " + weekColumnStyle + "'>" + getRoundedAmount(category.WeekAmount) + "</td>");
            sb.append("</tr>");

            if (category.SubCategories && category.SubCategories.length > 0) {
                var numSubCategories = category.SubCategories.length;
                if (category.SubCatDisplayed) {
                    sb.append("<tbody id=\"" + panelName + "Row" + i + "\">");
                }
                else {
                    sb.append("<tbody id=\"" + panelName + "Row" + i + "\" style=\"display:none\">");
                }

                for (var j = 0; j < numSubCategories; j++) {
                    var subCategory = category.SubCategories[j];
                    sb.append("<tr class='" + style + "'><td class='blueTableFirstColumn'>&nbsp;&nbsp;</td>");
                    sb.append("<td align='left'>&nbsp;&nbsp;" + subCategory.Name + "</td>");
                    sb.append("<td align='center'>" + getRoundedAmount(subCategory.YearAmount) + "</td>");
                    sb.append("<td align='center'>" + getRoundedAmount(subCategory.PriorMonthAmount) + "</td>");
                    sb.append("<td align='center'>" + getRoundedAmount(subCategory.MonthAmount) + "</td>");
                    sb.append("<td align='center'>" + getRoundedAmount(subCategory.PriorWeekAmount) + "</td>");
                    sb.append("<td align='center' class='blueTableLastColumn'>" + getRoundedAmount(subCategory.WeekAmount) + "</td>");
                }

                sb.append("</tr></tbody>");
            }
        }

        var totalYearStyle = ((catType === "Expense") && catData.getTotalYearBudget() && (catData.getTotalYearAmount() * 1 > catData.getTotalYearBudget() * 1)) ? 'overAmountColumn' : 'default';
        var totalPriorMonthStyle = ((catType === "Expense") && catData.getTotalMonthBudget() && (catData.getTotalPriorMonthAmount() * 1 > catData.getTotalMonthBudget() * 1)) ? 'overAmountColumn' : 'default';
        var totalMonthStyle = ((catType === "Expense") && catData.getTotalMonthBudget() && (catData.getTotalMonthAmount() * 1 > catData.getTotalMonthBudget() * 1)) ? 'overAmountColumn' : 'default';
        var totalPriorWeekStyle = ((catType === "Expense") && catData.getTotalWeekBudget() && (catData.getTotalPriorWeekAmount() * 1 > catData.getTotalWeekBudget() * 1)) ? 'overAmountColumn' : 'default';
        var totalWeekStyle = ((catType === "Expense") && catData.getTotalWeekBudget() && (catData.getTotalWeekAmount() * 1 > catData.getTotalWeekBudget() * 1)) ? 'overAmountColumn' : 'default';

        sb.append("<tr class='blueTableFooterRow'>");
        sb.append("<td class='blueTableBotLeftCorner'></td>");
        sb.append("<td align='left'>Total</td>");
        sb.append("<td align='center' class='" + totalYearStyle + "'>" + getRoundedAmount(catData.getTotalYearAmount()) + "</td>");
        sb.append("<td align='center' class='" + totalPriorMonthStyle + "'>" + getRoundedAmount(catData.getTotalPriorMonthAmount()) + "</td>");
        sb.append("<td align='center' class='" + totalMonthStyle + "'>" + getRoundedAmount(catData.getTotalMonthAmount()) + "</td>");
        sb.append("<td align='center' class='" + totalPriorWeekStyle + "'>" + getRoundedAmount(catData.getTotalPriorWeekAmount()) + "</td>");
        sb.append("<td  align='center' class='blueTableBotRightCorner " + totalWeekStyle + "'>" + getRoundedAmount(catData.getTotalWeekAmount()) + "</td></tr>");
        sb.append("</table>");

        return sb.toString();
    };
    
    this.toggleSubCategories = function(tbodyID,clickIcon,categoryID) 
    {
        var category = catData.getCategoryByCategoryID(categoryID);
        
        if (document.getElementById(clickIcon).innerHTML.match("images/show.png"))
        {
            category.SubCatDisplayed = true;
            document.getElementById(tbodyID).style.display = "";
            document.getElementById(clickIcon).innerHTML = "<img src='images/hide.png' />";
        } 
        else 
        {
            category.SubCatDisplayed = false;
            document.getElementById(tbodyID).style.display = "none";
            document.getElementById(clickIcon).innerHTML = "<img src='images/show.png' />";
        }
    }
}function SearchTransModule(panelName, categoryType)
{
    this.getTransSearch = function()
    {
        var transSearch = new Object();
        transSearch.CategoryType = categoryType;
        transSearch.StartDate = document.getElementById(panelName + "searchStartDate").value;
        if (isValidFormattedDate(transSearch.StartDate))
        {
            transSearch.StartDate = getDateStringFromFormattedDateString(transSearch.StartDate);
        }

        transSearch.EndDate = document.getElementById(panelName + "searchEndDate").value;
        if (isValidFormattedDate(transSearch.EndDate))
        {
            transSearch.EndDate = getDateStringFromFormattedDateString(transSearch.EndDate);
        }


        var categoryList = document.getElementById(panelName + "searchTransCategory");
        transSearch.CategoryId = categoryList.options[categoryList.selectedIndex].value;

        var amountList = document.getElementById(panelName + "searchTransAmountList");
        transSearch.AmountOperator = amountList.options[amountList.selectedIndex].value;
        transSearch.Amount = document.getElementById(panelName + "txtSearchTransAmount").value;

        return transSearch;
    };

    this.toHTML = function(categoryArray) 
    {
        var sb = new StringBuffer();
        var srchBtnTitle;
        if (categoryType === "Expense") 
        {
            srchBtnTitle = "Get Expenses";
        }
        else if (categoryType === "Income") 
        {
            srchBtnTitle = "Get Income";
        }

        var today = new Date();
        var lastMonth = today.getFullYear() + "-" + (today.getPriorMonth()+1) + "-" + today.getDate();

        
        //ALTER Table Headers
        sb.append("<table cellspacing='0' border='0' cellpadding='2' width='790px'>");
        sb.append("<tr class='blueTableHeaderRow'>");
        sb.append("<td width='600px' class='blueTableTopLeftCorner' colspan='2'>Parameters</td>");
        sb.append("<td width='190px' class='blueTableTopRightCorner'></td></tr>");

        sb.append("<tr style='background: #E7EFFF'>");
        sb.append("<td class='blueTableFirstColumn'>&nbsp;<b>Date Range</b></td>");
        sb.append("<td align='left'><table cellpadding='0' cellspacing='0'><tr valign='bottom'><td>Start Date:&nbsp;</td><td><input type='text' size=9' class='defaultText' id='" + panelName + "searchStartDate' onfocus='this.select();lcs(this)' onclick='event.cancelBubble=true;this.select();lcs(this)' value='" + getFormattedDateString(lastMonth) + "'  /></td>");
        sb.append("<td>&nbsp;&nbsp;&nbsp;End Date:&nbsp;<input type='text' size=9' class='defaultText' id='" + panelName + "searchEndDate' onfocus='this.select();lcs(this)' onclick='event.cancelBubble=true;this.select();lcs(this)'  value='" + getFormattedDateString() + "'/></td></tr></table></td>");
        sb.append("<td align='center' class='blueTableLastColumn' align='center'><input type='button' id='searchTransBtn' value='" + srchBtnTitle + "' onclick='javascript:" + panelName + ".searchTrans();void(0);' class='addButton' tabIndex='5'  style='width: 130px'></tr>");

        sb.append("<tr style='background: #E7EFFF'>");
        sb.append("<td align='left' class='blueTableFirstColumn'>&nbsp;<b>Category</b></td>");
        sb.append("<td align='left' class='blueTableLastColumn' colspan='2'>");

        sb.append("<select id='" + panelName + "searchTransCategory' class='defaultText' STYLE='width: 150px'>");
        sb.append("<option value='Any'>All Categories</option>");

        //Fill in Drop Down Option Values For Categories
        var numCategories = categoryArray.length;
        for (i = 0; i < numCategories; i++) {
            var category = categoryArray[i];
            sb.append("<option value='");
            sb.append(category.CategoryID);
            sb.append("'>");
            sb.append(category.Name);
            sb.append("</option>");
        }

        sb.append("</select></td></tr>");


        sb.append("<tr style='background: #E7EFFF'>");
        sb.append("<td align='left' class='blueTableFirstColumn'>&nbsp;<b>Amount</b></td>");
        sb.append("<td align='left' class='blueTableLastColumn' colspan='3'>");

        sb.append("<select id='" + panelName + "searchTransAmountList' class='defaultText' STYLE='width: 150px'>");
        sb.append("<option value='Any'>Any Amount</option>");
        sb.append("<option value='Equal'>Equal To</option>");
        sb.append("<option value='Greater'>Greater Than</option>");
        sb.append("<option value='Less'>Less Than</option>");
        sb.append("</select>&nbsp;");

        sb.append("<input type='text' id='" + panelName + "txtSearchTransAmount' class='defaultText' size='8' /></td></tr>");

        sb.append("<tr class='blueTableFooterRow'><td class='blueTableBotLeftCorner' colspan='1'></td><td class='blueTableBotRightCorner' colspan='3'></td>");
        sb.append("</tr></table>");

        return sb.toString();
    };
}function TransSummaryTableModule(panelName, catData, catType)
{
    var panelName = panelName;
    var categoryArray;

    if (catData) 
    {
        categoryArray = catData.getCategories();
    }
        
    function getRoundedAmount(amount)
    {
        if(!amount || amount === "")
        {
            return "0";
        }
        else
        {
            return roundAmount(amount);
        }
    }

    this.toHTML = function() {

        if (!catData) {
            return;
        }

        var sb = new StringBuffer();

        var numCategories;
        if (categoryArray) {
            numCategories = categoryArray.length;
        }
        else {
            numCategories = 0;
            return;
        }

        //ALTER Table Headers
        sb.append("<table class='fixedTable' width='805px' cellspacing='0' border='0' cellpadding='0'>");
        sb.append("<tr class='blueTableHeaderRow'>");
        sb.append("<td width='25px' class='blueTableTopLeftCorner'>&nbsp;</td>");
        sb.append("<td width='210px' align='left'>Category</td>");
        sb.append("<td width='115px' align='center'>This Year</td>");
        sb.append("<td width='115px' align='center'>Last Month</td>");
        sb.append("<td width='115px' align='center'>This Month</td>");
        sb.append("<td width='115px' align='center'>Last Week</td>");
        sb.append("<td width='110px' align='center' class='blueTableTopRightCorner'>This Week</td></tr>");

        for (i = 0; i < numCategories; i++) {
            var style = (i % 2 === 0) ? 'blueTableEvenRow' : 'blueTableOddRow';
            var category = categoryArray[i];

            var yearColumnStyle = (category.YearBudget && (category.YearAmount * 1 > category.YearBudget * 1)) ? 'overAmountColumn' : 'default';
            var priorMonthColumnStyle = (category.MonthBudget && (category.PriorMonthAmount * 1 > category.MonthBudget * 1)) ? 'overAmountColumn' : 'default';
            var monthColumnStyle = (category.MonthBudget && (category.MonthAmount * 1 > category.MonthBudget * 1)) ? 'overAmountColumn' : 'default';
            var priorWeekColumnStyle = (category.WeekBudget && (category.PriorWeekAmount * 1 > category.WeekBudget * 1)) ? 'overAmountColumn' : 'default';
            var weekColumnStyle = (category.WeekBudget && (category.WeekAmount * 1 > category.WeekBudget * 1)) ? 'overAmountColumn' : 'default';

            sb.append("<tr class='" + style + "'>");

            if (category.SubCategories && category.SubCategories.length > 0) {
                if (category.SubCatDisplayed) {
                    sb.append("<td class='blueTableFirstColumn' align=\"center\" onclick=\"" + panelName + ".toggleSubCategories('" + panelName + "Row" + i + "','" + panelName + "ClickIcon" + i + "'," + category.CategoryID + ")\" id=\"" + panelName + "ClickIcon" + i + "\" style=\"cursor: pointer; cursor: hand;\"><img src='images/hide.png' /></td>");
                }
                else {
                    sb.append("<td class='blueTableFirstColumn' align=\"center\" onclick=\"" + panelName + ".toggleSubCategories('" + panelName + "Row" + i + "','" + panelName + "ClickIcon" + i + "'," + category.CategoryID + ")\" id=\"" + panelName + "ClickIcon" + i + "\" style=\"cursor: pointer; cursor: hand;\"><img src='images/show.png' /></td>");
                }
            }
            else {
                sb.append("<td class='blueTableFirstColumn'>&nbsp;</td>");
            }

            sb.append("<td align='left'>" + category.Name + "</td>");
            sb.append("<td align='center' class='" + yearColumnStyle + "'>" + getRoundedAmount(category.YearAmount) + "</td>");
            sb.append("<td align='center' class='" + priorMonthColumnStyle + "'>" + getRoundedAmount(category.PriorMonthAmount) + "</td>");
            sb.append("<td align='center' class='" + monthColumnStyle + "'>" + getRoundedAmount(category.MonthAmount) + "</td>");
            sb.append("<td align='center' class='" + priorWeekColumnStyle + "'>" + getRoundedAmount(category.PriorWeekAmount) + "</td>");
            sb.append("<td align='center' class='blueTableLastColumn " + weekColumnStyle + "'>" + getRoundedAmount(category.WeekAmount) + "</td>");
            sb.append("</tr>");

            if (category.SubCategories && category.SubCategories.length > 0) {
                var numSubCategories = category.SubCategories.length;
                if (category.SubCatDisplayed) {
                    sb.append("<tbody id=\"" + panelName + "Row" + i + "\">");
                }
                else {
                    sb.append("<tbody id=\"" + panelName + "Row" + i + "\" style=\"display:none\">");
                }

                for (var j = 0; j < numSubCategories; j++) {
                    var subCategory = category.SubCategories[j];
                    sb.append("<tr class='" + style + "'><td class='blueTableFirstColumn'>&nbsp;&nbsp;</td>");
                    sb.append("<td align='left'>&nbsp;&nbsp;" + subCategory.Name + "</td>");
                    sb.append("<td align='center'>" + getRoundedAmount(subCategory.YearAmount) + "</td>");
                    sb.append("<td align='center'>" + getRoundedAmount(subCategory.PriorMonthAmount) + "</td>");
                    sb.append("<td align='center'>" + getRoundedAmount(subCategory.MonthAmount) + "</td>");
                    sb.append("<td align='center'>" + getRoundedAmount(subCategory.PriorWeekAmount) + "</td>");
                    sb.append("<td align='center' class='blueTableLastColumn'>" + getRoundedAmount(subCategory.WeekAmount) + "</td>");
                }

                sb.append("</tr></tbody>");
            }
        }

        var totalYearStyle = ((catType === "Expense") && catData.getTotalYearBudget() && (catData.getTotalYearAmount() * 1 > catData.getTotalYearBudget() * 1)) ? 'overAmountColumn' : 'default';
        var totalPriorMonthStyle = ((catType === "Expense") && catData.getTotalMonthBudget() && (catData.getTotalPriorMonthAmount() * 1 > catData.getTotalMonthBudget() * 1)) ? 'overAmountColumn' : 'default';
        var totalMonthStyle = ((catType === "Expense") && catData.getTotalMonthBudget() && (catData.getTotalMonthAmount() * 1 > catData.getTotalMonthBudget() * 1)) ? 'overAmountColumn' : 'default';
        var totalPriorWeekStyle = ((catType === "Expense") && catData.getTotalWeekBudget() && (catData.getTotalPriorWeekAmount() * 1 > catData.getTotalWeekBudget() * 1)) ? 'overAmountColumn' : 'default';
        var totalWeekStyle = ((catType === "Expense") && catData.getTotalWeekBudget() && (catData.getTotalWeekAmount() * 1 > catData.getTotalWeekBudget() * 1)) ? 'overAmountColumn' : 'default';

        sb.append("<tr class='blueTableFooterRow'>");
        sb.append("<td class='blueTableBotLeftCorner'></td>");
        sb.append("<td align='left'>Total</td>");
        sb.append("<td align='center' class='" + totalYearStyle + "'>" + getRoundedAmount(catData.getTotalYearAmount()) + "</td>");
        sb.append("<td align='center' class='" + totalPriorMonthStyle + "'>" + getRoundedAmount(catData.getTotalPriorMonthAmount()) + "</td>");
        sb.append("<td align='center' class='" + totalMonthStyle + "'>" + getRoundedAmount(catData.getTotalMonthAmount()) + "</td>");
        sb.append("<td align='center' class='" + totalPriorWeekStyle + "'>" + getRoundedAmount(catData.getTotalPriorWeekAmount()) + "</td>");
        sb.append("<td  align='center' class='blueTableBotRightCorner " + totalWeekStyle + "'>" + getRoundedAmount(catData.getTotalWeekAmount()) + "</td></tr>");
        sb.append("</table>");

        return sb.toString();
    };
    
    this.toggleSubCategories = function(tbodyID,clickIcon,categoryID) 
    {
        var category = catData.getCategoryByCategoryID(categoryID);
        
        if (document.getElementById(clickIcon).innerHTML.match("images/show.png"))
        {
            category.SubCatDisplayed = true;
            document.getElementById(tbodyID).style.display = "";
            document.getElementById(clickIcon).innerHTML = "<img src='images/hide.png' />";
        } 
        else 
        {
            category.SubCatDisplayed = false;
            document.getElementById(tbodyID).style.display = "none";
            document.getElementById(clickIcon).innerHTML = "<img src='images/show.png' />";
        }
    }
}function TransTableModule(panelName, transData, catData, numToDisplay, fixedHeight)
{
    var categoryArray;

    if (catData) 
    {
        categoryArray = catData.getCategories();
    }
    
    //Retrieves the Data in the row form fields for the specified transID    
    this.getCurrentRowData = function(transID)
    {
        var trans = new Object();
        trans.TransID = transID;

        trans.Amount = roundAmount(getFieldValue(panelName + transID + "EditRowAmount"));
        trans.Description = getFieldValue(panelName + transID + "EditRowComments");
        trans.Date = getDateStringFromFormattedDateString(getFieldValue(panelName + transID + "EditRowDate"));

        var categoryList = document.getElementById(panelName + transID + "EditRowCatList");
        
        var selectedIDs = categoryList.options[categoryList.selectedIndex].value.split(":");

        trans.CategoryID = selectedIDs[0];
        if(selectedIDs.length > 1)
        {
            trans.SubCategoryID = selectedIDs[1];                  
        }
                                    
        trans.CategoryName = categoryList.options[categoryList.selectedIndex].text;
        
        return trans;
    };
    

    //Redraws the table module
    this.toHTML = function(startPage) {

        if (!transData || !categoryArray) {
            return;
        }

        var tempTransArray = transData.getTransArray().slice(0);
        tempTransArray = tempTransArray.reverse();

        var numItems = tempTransArray.length;

        var numCategories = categoryArray.length;

        var sb = new StringBuffer();
        var startItem = numItems - (numToDisplay * (startPage - 1));

        //Determine the Last Item to display
        var endItem = startItem - numToDisplay;

        //If there are less items then the numToDisplay, set
        //lastIndexOnPage to 0     
        if (endItem < 1) {
            endItem = 0;
        }

        //ALTER Table Headers
        sb.append("<table id='" + panelName + "_transTable' class='fixedTable' cellspacing='0' border='0' cellpadding='0' width='720px'>");
        sb.append("<tr class='blueTableHeaderRow'>");
        sb.append("<td width='10px' class='blueTableTopLeftCorner'></td>");
        sb.append("<td width='170px' align='left'><a href='javascript:" + panelName + ".sortTransTableByColumn(\"Category\"," + startPage + ")'>Category</a></td>");
        sb.append("<td width='110px' align='left'><a href='javascript:" + panelName + ".sortTransTableByColumn(\"Date\"," + startPage + ")'>Date</a></td>");
        sb.append("<td width='100px' align='left'><a href='javascript:" + panelName + ".sortTransTableByColumn(\"Amount\"," + startPage + ")'>Amount</a></td>");
        sb.append("<td width='205px' align='left'><a href='javascript:" + panelName + ".sortTransTableByColumn(\"Description\"," + startPage + ")'>Comment</a></td>");
        sb.append("<td width='115px'></td>");
        sb.append("<td width='10px' class='blueTableTopRightCorner'></td>");
        sb.append("</tr>");

        for (var i = startItem; i > endItem; i--) {
            var style = (i % 2 === 0) ? 'blueTableEvenRow' : 'blueTableOddRow';
            var transIndex = i - 1;
            var trans = tempTransArray[transIndex];

            sb.append("<tr align='left' id='" + panelName + "_transTable_" + transIndex + "' class='" + style + "'>");
            sb.append("<td class='blueTableFirstColumn'>&nbsp;</td>");

            if (trans.Selected) {
                sb.append("<td><select STYLE='width: 160px' id='");
                sb.append(panelName + trans.TransID + "EditRowCatList");
                sb.append("' class='defaultText' tabIndex='0'>");

                var selectedCategory;
                for (var j = 0; j < numCategories; j++) {
                    //Fill in Drop Down Option Values in HTML FORM
                    var category = categoryArray[j];

                    sb.append("<option value='");
                    sb.append(category.CategoryID + "'");

                    if ((category.CategoryID == trans.CategoryID) && !trans.SubCategoryID) {
                        sb.append(" selected ");
                        selectedCategory = category;
                    }

                    sb.append(">");
                    sb.append(catData.getCategoryName(category.CategoryID));
                    sb.append("</option>");

                    if (category.SubCategories) {
                        var numSubCategories = category.SubCategories.length;
                        for (subCatIndex = 0; subCatIndex < numSubCategories; subCatIndex++) {
                            var subCategory = category.SubCategories[subCatIndex];

                            sb.append("<option value='");
                            sb.append(category.CategoryID + ":" + subCategory.SubCategoryID);
                            sb.append("' ");

                            if ((category.CategoryID == trans.CategoryID) && (subCategory.SubCategoryID == trans.SubCategoryID)) {
                                sb.append(" selected ");
                            }

                            sb.append(">&nbsp;");
                            sb.append(category.Name + " - " + subCategory.Name);
                            sb.append("</option>");
                        }
                    }
                }

                sb.append("</select></td>");

                sb.append("<td><input type='text' size='9' id='" + panelName + trans.TransID + "EditRowDate' class='defaultText' tabindex='2' value='" + getFormattedDateString(trans.Date) + "' onfocus='this.select();lcs(this)' onclick='event.cancelBubble=true;this.select();lcs(this)' /></td>");
                sb.append("<td><input id='" + panelName + trans.TransID + "EditRowAmount' class='defaultText' size='10' value='" + getRoundedAmount(trans.Amount) + "' /></td>");
                sb.append("<td><input id='" + panelName + trans.TransID + "EditRowComments' class='defaultText' size='30' value='" + trans.Description + "' /></td>");
                sb.append("<td align='right'><a href='javascript:" + panelName + ".updateTrans(" + trans.TransID + "," + startPage + ");void(0);'>Update</a>&nbsp;<a href='javascript:" + panelName + ".toggleTransSelect(" + trans.TransID + "," + startPage + ");void(0);'>Cancel</a></td>");
            }
            else {
                var transCategoryName = catData.getCategoryName(trans.CategoryID);
                if (trans.SubCategoryID) {
                    transCategoryName = transCategoryName + " - " + catData.getSubCategoryName(trans.SubCategoryID);
                }

                sb.append("<td align='left'>" + transCategoryName + "</td>");
                sb.append("<td align='left'>" + getFormattedDateString(trans.Date) + "</td>");
                sb.append("<td align='left'>" + getRoundedAmount(trans.Amount) + "</td>");
                sb.append("<td align='left'>" + trans.Description + "</td>");

                if (trans.State == "" || trans.State === "Current") {
                    sb.append("<td align='right'><a href='javascript:" + panelName + ".deleteTrans(" + trans.TransID + "," + startPage + ");void(0);'>");
                    sb.append("<img src='images/delete.gif' alt='Delete' border='0' /></a>");
                    sb.append("<a href='javascript:" + panelName + ".toggleTransSelect(" + trans.TransID + "," + startPage + ");void(0);'>");
                    sb.append("<img src='images/table_edit.gif' alt='Edit' border='0' /></a></td>");
                }
                else if (trans.State === "Adding" || trans.State === "Updating" || trans.State === "Deleting") {
                    sb.append("<td align='right'>");
                    sb.append("<img src='images/loading.gif' alt='loading' border='0' />...");
                    sb.append(trans.State + "</td>");
                }
                else if (trans.State === "AddFailed") {
                    sb.append("<td align='right'>");
                    sb.append("<a href='javascript:" + panelName + ".retryAddTrans(" + trans.TransID + "," + startPage + ");void(0);'>");
                    sb.append("<img src='images/error.gif' alt='loading' border='0' /> Retry Add</a></td>");
                }
                else if (trans.State === "UpdateFailed") {
                    sb.append("<td align='right'>");
                    sb.append("<a href='javascript:" + panelName + ".retryUpdateTrans(" + trans.TransID + "," + startPage + ");void(0);'>");
                    sb.append("<img src='images/error.gif' alt='loading' border='0' /> Retry Update</a></td>");
                }
                else if (trans.State === "DeleteFailed") {
                    sb.append("<td align='right'>");
                    sb.append("<a href='javascript:" + panelName + ".deleteTrans(" + trans.TransID + "," + startPage + ");void(0);'>");
                    sb.append("<img src='images/error.gif' alt='loading' border='0' /> Retry Delete</a></td>");
                }
            }

            sb.append("<td class='blueTableLastColumn'>&nbsp;</td></tr>");
        }

        //If Specified Add Filler Rows to Ensure consistent Table size
        if (fixedHeight) {
            for (i = startItem - endItem; i < numToDisplay; i++) {
                sb.append("<tr class='blueTableEvenRow'><td  class='blueTableFirstColumn' colspan='4' style='height:16px'>&nbsp;</td><td  class='blueTableLastColumn' colspan='4'>&nbsp;</td></tr>");
            }
        }

        sb.append("<tr class='blueTableFooterRow'><td colspan='4' class='blueTableBotLeftCorner'></td><td colspan='4' align='right' class='blueTableBotRightCorner'>");

        var numPages = Math.ceil(numItems / numToDisplay);
        if (numPages > 1) {
            for (i = 1; i <= numPages; i++) {
                var pageNum;
                if (i == startPage) {
                    pageNum = "<b>" + i + "</b>";
                }
                else {
                    pageNum = i;
                }

                sb.append("<a href='javascript:" + panelName + ".drawRecentTransModule(" + i + ");void(0);'>" + pageNum + "</a>&nbsp;");
            }
        }

        sb.append("</td></tr></table>");

        return sb.toString();
    };    
}function BreakdownPieGraphPanel(panelName, transType)
{
    var graphData = "";
    
    //Displays all the modules in the panel
    this.drawPanel = function() 
    {
        document.getElementById("div_" + panelName).innerHTML = toHTML();
        this.drawPieChart();
    };
     
    //Returns the HTML string to dispaly this panel  
    function toHTML()
    {
        var sb = new StringBuffer();
        sb.append("<table cellspacing='2'>");
        sb.append("<tr><td class='panelHeader'>Expenses for: <select id='" + panelName + "_pieChartDefaultDateList' onchange='" + panelName + ".drawPieChart()'>");
        sb.append("<option selected value='All Time'>All Time</option>");
        sb.append("<option value='This Year'>This Year</option>");
        sb.append("<option value='Last Month'>Last Month</option>");
        sb.append("<option value='This Month'>This Month</option>");
        sb.append("<option value='Last Week'>Last Week</option>");
        sb.append("<option value='This Week'>This Week</option>");
        sb.append("<option value='Custom Date'>Custom Date</option>");                                    
        sb.append("</select></td><td>&nbsp;&nbsp;</td>");
        sb.append("<td id='" + panelName + "_pieOtherSelColumn' style='display: none'><table><tr>");
        sb.append("<td>Start Date</td>");
        sb.append("<td><input type='text' size='9' id='" + panelName + "_pieStartDate' class='defaultText' tabIndex='1' onfocus='this.select();lcs(this)' onclick='event.cancelBubble=true;this.select();lcs(this)' /></td>");
        sb.append("<td>End Date</td>");
        sb.append("<td><input type='text' size='9' id='" + panelName + "_pieEndDate' class='defaultText' tabIndex='2' onfocus='this.select();lcs(this)' onclick='event.cancelBubble=true;this.select();lcs(this)' /></td>");
        sb.append("<td><input type='button' id='" + panelName + "_pieSearchOtherButton' class='addButton' value='View Chart' onclick='" + panelName + ".drawOtherDatePieChart()'/></td>");
        sb.append("</tr></table></td></tr></table> <br />");

        sb.append("<div id='" + panelName + "_pieChartMsg'></div>");

        return sb.toString();
    };

    this.drawOtherDatePieChart = function()
    {
        var startDate = getDateFromFormattedDateString(getFieldValue(panelName + "_pieStartDate"));
        var endDate = getDateFromFormattedDateString(getFieldValue(panelName + "_pieEndDate"));

        //Display Loading Image
        document.getElementById(panelName + "_pieChartMsg").innerHTML = "Retrieving Data...<img src='images/loading.gif' />";

        jsonService.GetTransPieGraphForCustomDateRange(transType, startDate, endDate, function(response)
        {
            drawPieChart_CallBack(response);
        });

    };
    
    this.drawPieChart = function()
    {
        var defaultDateList = document.getElementById(panelName + "_pieChartDefaultDateList");
        if (defaultDateList)
        {
            var selectedDefaultDate = defaultDateList.options[defaultDateList.selectedIndex].value

            if (selectedDefaultDate == "Custom Date")
            {
                document.getElementById(panelName + "_pieChartMsg").innerHTML = "";
                document.getElementById(panelName + "_pieOtherSelColumn").style.display = "block";
            }
            else
            {
                document.getElementById(panelName + "_pieOtherSelColumn").style.display = "none";

                var userDate = new Date();

                //Display Loading Image
                document.getElementById(panelName + "_pieChartMsg").innerHTML = "Retrieving Data...<img src='images/loading.gif' />";

                jsonService.GetTransPieGraphForDefaultDateRange(selectedDefaultDate, transType, userDate, function(response)
                {
                    drawPieChart_CallBack(response);
                });
            }
        }
    };


    function drawPieChart_CallBack(response)
    {
    
        if (response.result == -1) 
        {
            document.getElementById(panelName + "_pieChartMsg").innerHTML = "<h2>Error ocurred while retrieving graph data.</h2>";
        }
        else if (response.result == 0) 
        {
            document.getElementById(panelName + "_pieChartMsg").innerHTML = "<h2>No Data found for Date Range</h2>";
        }
        else 
        {
            setGraphData(panelName, response.result);
            document.getElementById(panelName + "_pieChartMsg").innerHTML = "<div id='" + panelName + "_pieChart'></div>";
            swfobject.embedSWF("Flash/open-flash-chart.swf", panelName + "_pieChart", "650", "300", "9.0.0", "expressInstall.swf", { "get-data": "getGraphData", "id": panelName }, {"wmode":"transparent"});
        }
    };    
}function AddTransPanel(panelName, transType, recentTransData, transCategoryData)
{
    //Modules that are dsiplayed in this panel
    var addTransModule;
    var recentTransTable;
    var transSummaryTable;
    
    //Displays all the modules in the panel
    this.drawPanel = function() {
        if (!addTransModule) {

            //Create AddExpensePanel Modules
            addTransModule = new AddTransModule(panelName, transType, transCategoryData.getCategories());
            recentTransTable = new TransTableModule(panelName, recentTransData, transCategoryData, 5, true);
            transSummaryTable = new TransSummaryTableModule(panelName, transCategoryData, transType);
        }

        document.getElementById("div_" + panelName).innerHTML = toHTML();
    }
     
    //Returns the HTML string to dispaly this panel  
    function toHTML()
    {
        var sb = new StringBuffer();
        sb.append("<table cellpadding='0' cellspacing='0'><tr>");
        sb.append("<td valign='top' colspan='2' align='left'>");

        if (transType == "Expense")
        {
            sb.append("<span class='panelHeader'>Add Expenses</span><br />");
        }
        else
        {
            sb.append("<span class='panelHeader'>Add Income</span><br />");
        }

        //Draw Add Trans Module
        sb.append("<div id='" + panelName + "_AddTransModule'>");
        sb.append(addTransModule.toHTML());
        sb.append("</div>");

        sb.append("<br />&nbsp;&nbsp;<br />");

        if (transType == "Expense")
        {
            sb.append("<span class='panelHeader'>Recently Added Expenses</span>");
            sb.append("<i><font color='gray'>&nbsp;(Displays the last 25 added expenses.  Search Expenses to view more expenses.)</font></i>");
        }
        else
        {
            sb.append("<span class='panelHeader'>Recently Added Income</span>");
            sb.append("<i><font color='gray'>&nbsp;(Displays the last 25 added income records.  Search Income to view more records.)</font></i>");
        }

        //Get Recent Trans Module HTML
        sb.append("<div id='" + panelName + "_RecentTransTableModule'>");
        sb.append(recentTransTable.toHTML(1));
        sb.append("</div>");
        
        sb.append("<br />&nbsp;&nbsp;<br /></td></tr><tr>");
        sb.append("<td valign='top' colspan='2' align='left'>");

        if (transType == "Expense")
        {
            sb.append("<span class='panelHeader'>Expense Summary</span>");
            sb.append("<i><font color='gray'>&nbsp;(Displays total amount spent for each category. Any amounts over budget are highlighed in red.)</font></i>");
        }
        else
        {
            sb.append("<span class='panelHeader'>Income Summary</span>");
            sb.append("<i><font color='gray'>&nbsp;(Displays total amount spent for each category. Any amounts over budget are highlighed in red.)</font></i>");
        }

        //Append TransSummaryTable HTML
        sb.append("<div id='" + panelName + "_TransSummaryTableModule'>");        
        sb.append(transSummaryTable.toHTML());
        sb.append("</div>");

        sb.append("</td></tr></table>");

        return sb.toString();
    }

    //Redraws the AddTrans module in the panel
    function redrawAddTransModule()
    {
        document.getElementById(panelName + "_AddTransModule").innerHTML = addTransModule.toHTML();
    }

    //Redraws the RecentTrans module in the panel
    function redrawRecentTransTable(startPage)
    {
        var transTableString = recentTransTable.toHTML(startPage);
        document.getElementById(panelName + "_RecentTransTableModule").innerHTML = transTableString;
    }

    //Redraws the SummaryTrans module in the panel
    function redrawSummaryTransTable()
    {
        document.getElementById(panelName + "_TransSummaryTableModule").innerHTML = transSummaryTable.toHTML();
    }

    this.drawRecentTransModule = function(startPage)
    {
        redrawRecentTransTable(startPage);
    }

    this.addTrans = function()
    {
        var trans = addTransModule.getTrans();

        if (isValidTransForAdd(trans, transType))
        {
            //Add New Expense to recent expenses table and redraw
            trans.TransID = createGuid();
            trans.State = "Adding";
            recentTransData.addTrans(trans);

            var startPage = 1;
            redrawRecentTransTable(startPage);

            //Clear out Fields
            addTransModule.clearFields();

            //Create tempTrans object to pass to backend
            //Can't pass trans object directly because it contains
            //a generated guid for TransID 
            var tempTrans = new Object();
            tempTrans.CategoryID = trans.CategoryID;
            tempTrans.SubCategoryID = trans.SubCategoryID;
            tempTrans.Amount = trans.Amount;
            tempTrans.DisplayAmout = trans.DisplayAmount;
            tempTrans.Description = trans.Description;
            tempTrans.Date = trans.Date;

            //Call service to insert record
            jsonService.InsertTrans(tempTrans, function(response)
            {
                //set context variables
                response.context = new Object();
                response.context.startPage = startPage;
                response.context.addedTrans = trans;
                
                addTrans_CallBack(response);
            })
        }
    };

    this.retryAddTrans = function(transID, startPage)
    {
        var trans = recentTransData.getTransByTransID(transID);
        trans.State = "Adding";
        redrawRecentTransTable(startPage);

        //Create tempTrans object to pass to backend
        //Can't pass trans object directly because it contains
        //a generated guid for TransID 
        var tempTrans = new Object();
        tempTrans.CategoryID = trans.CategoryID;
        tempTrans.SubCategoryID = trans.SubCategoryID;
        tempTrans.Amount = trans.Amount;
        tempTrans.DisplayAmout = trans.DisplayAmount;
        tempTrans.Description = trans.Description;
        tempTrans.Date = trans.Date;

        jsonService.InsertTrans(tempTrans, function(response)
        {
            //set context variables
            response.context = new Object();            
            response.context.startPage = startPage;
            response.context.addedTrans = trans;

            addTrans_CallBack(response);
        })
    };

    function addTrans_CallBack(response)
    {
        var trans = response.context.addedTrans;

        var startPage = response.context.startPage;

        var resValue = response.result;

        if (resValue && resValue !== -1)
        {
            trans.TransID = resValue;
            trans.State = "Current";

            //Add new expense data to categories
            transCategoryData.addTrans(trans.CategoryID, trans.Amount, trans.Date, trans.SubCategoryID);
            redrawSummaryTransTable();
        }
        else
        {
            trans.State = "AddFailed";
            alert("Failed to add " + transType + " record. Unexpected error ocurred. Please retry");
        }

        redrawRecentTransTable(startPage);
    }

    function isValidTransForAdd(trans, transType)
    {
        if (!trans.Date)
        {
            alert("Cannot Add " + transType + ".  Invalid Date Specified.");
            return false;
        }

        if (!isValidAmount(trans.Amount))
        {
            alert("Cannot Add " + transType + ".  Invalid Amount Specified.");
            return false;
        }

        return true;
    }

    this.toggleTransSelect = function(transID, startPage)
    {
        var trans = recentTransData.getTransByTransID(transID);

        if (!trans.Selected)
        {
            trans.Selected = true;
        }
        else
        {
            trans.Selected = false;
        }

        redrawRecentTransTable(startPage);
    }

    this.sortTransTableByColumn = function(columnName, startPage)
    {
        //Sorts the TransData based on field name specified
        recentTransData.sortData(columnName);

        //Redraw the Recent Trans Table
        redrawRecentTransTable(startPage);
    }

    this.updateTrans = function(transID, startPage)
    {
        //Get Old Transaction to be deleted
        var updatingTrans = recentTransData.getTransByTransID(transID);
        updatingTrans.oldCategoryID = updatingTrans.CategoryID;
        updatingTrans.oldAmount = updatingTrans.Amount;
        updatingTrans.oldDate = updatingTrans.Date;
        updatingTrans.oldDescription = updatingTrans.Description;
        updatingTrans.oldSubCategoryID = updatingTrans.SubCategoryID;
        updatingTrans.oldCategoryName = updatingTrans.CategoryName;

        //Get New Transaction to be saved
        var newTrans = recentTransTable.getCurrentRowData(transID);
        updatingTrans.CategoryID = newTrans.CategoryID;
        updatingTrans.Amount = newTrans.Amount;
        updatingTrans.Date = newTrans.Date;
        updatingTrans.Description = newTrans.Description;
        updatingTrans.SubCategoryID = newTrans.SubCategoryID;
        updatingTrans.CategoryName = newTrans.CategoryName;

        if (isValidTransForUpdate(updatingTrans, transType))
        {
            internalUpdateTrans(startPage, updatingTrans);
        }
    };

    this.retryUpdateTrans = function(transID, startPage)
    {
        var updatingTrans = recentTransData.getTransByTransID(transID);

        internalUpdateTrans(startPage, updatingTrans);
    };

    function internalUpdateTrans(startPage, updatingTrans)
    {
        updatingTrans.Selected = false;
        updatingTrans.State = "Updating";

        redrawRecentTransTable(startPage);
        
        jsonService.UpdateTrans(updatingTrans, function(response)
        {
            response.context = new Object();
            response.context.updatingTrans = updatingTrans;
            response.context.startPage = startPage;

            updateTrans_CallBack(response);
        });
    }

    function updateTrans_CallBack(response)
    {
        var updatingTrans = response.context.updatingTrans;
        var startPage = response.context.startPage;

        var resValue = response.result;
        if (resValue && resValue !== -1)
        {
            //Update State
            updatingTrans.State = "Current";

            //Update CategoryData
            transCategoryData.deleteTrans(updatingTrans.oldCategoryID, updatingTrans.oldAmount, updatingTrans.oldDate, updatingTrans.oldSubCategoryID);
            transCategoryData.addTrans(updatingTrans.CategoryID, updatingTrans.Amount, updatingTrans.Date, updatingTrans.SubCategoryID);

            //Redraw SummaryTable
            redrawSummaryTransTable();
        }
        else
        {
            updatingTrans.State = "UpdateFailed";
            alert("Failed to update " + transType + " record. Unexpected error ocurred. Please retry");
        }

        //Redraw TransTableModule
        redrawRecentTransTable(startPage);
    }

    function isValidTransForUpdate(trans, transType)
    {
        if (!trans.Date)
        {
            alert("Cannot update " + transType + ".  Invalid Date Specified.");
            return false;
        }

        if (!isValidAmount(trans.Amount))
        {
            alert("Cannot update " + transType + ".  Invalid Amount Specified.");
            return false;
        }

        return true;
    }

    this.deleteTrans = function(transID, startPage)
    {
        var trans = recentTransData.getTransByTransID(transID);

        if (confirm("Are you sure you want to delete this " + transType + " record?\n--> " + trans.CategoryName + ": " + roundAmount(trans.Amount)))
        {
            //Redraw transTable to show trans being deleted
            trans.State = "Deleting";
            redrawRecentTransTable(startPage);

            jsonService.DeleteTrans(trans.TransID, function(response)
            {
                response.context = new Object();
                response.context.trans = trans;
                response.context.startPage = startPage;

                deleteTrans_CallBack(response);
            });
        }
    };

    function deleteTrans_CallBack(response)
    {
        var startPage = response.context.startPage;
        var trans = response.context.trans;

        var resValue = response.result;
        if (resValue && resValue !== -1)
        {
            //Delete from CategoryData        
            transCategoryData.deleteTrans(trans.CategoryID, trans.Amount, trans.Date, trans.SubCategoryID);

            //Delete from recent trans array
            recentTransData.deleteTransByTransID(trans.TransID);

            //Remove Transaction and redraw Recent Table
            redrawRecentTransTable(startPage);
            
            //Redraw SummaryTable
            redrawSummaryTransTable();
        }
        else
        {
            trans.State = "DeleteFailed";
            redrawRecentTransTable(startPage);

            alert("Failed to delete " + transType + " record. Unexpected error ocurred. Please retry");
        }
    };

    this.toggleSubCategories = function(tbodyid, ClickIcon, categoryID)
    {
        transSummaryTable.toggleSubCategories(tbodyid, ClickIcon, categoryID);
    }
     

}function EditCategoryPanel(panelName, categoryType, catTypeCatagoryData, recentTransData)
{
    var transCategoryTable;

    //Displays all the modules in the panel
    this.drawPanel = function()
    {
        if (!transCategoryTable)
        {
            //Create AddExpensePanel Modules
            transCategoryTable = new CategoryTableModule(panelName, catTypeCatagoryData, categoryType);        
        }

        document.getElementById("div_" + panelName).innerHTML = toHTML();
    }
    
    function toHTML()
    {
        var sb = new StringBuffer();
        if (categoryType === "Expense")
        {
            sb.append("<span class='panelHeader'>Expense Categories</span>");
            sb.append("&nbsp;<a href='#' onmouseout='hideTooltip();' onmouseover='showTooltip(this);' tipitle=\"Expense Categories allow you to track where you're spending your money. You can also specify a Yearly, Monthly or Weekly <i>Budget</i> for each category. Specifiying a <i>Budget</i> is opitonal, but it's useful a way to limit your spending and to forecast your potential savings.\"><img src='images/information.jpg' style='border: 0px' /></a>");
        }
        else
        {
            sb.append("<span class='panelHeader'>Income Categories</span>");
            sb.append("&nbsp;<a href='#' onmouseout='hideTooltip();' onmouseover='showTooltip(this);' tipitle=\"Income Categories allow you to track the sources of your income. You can also specify a Yearly, Monthly or Weekly <i>Amount</i> for each category to represent the amount you expect to receive for that period.  Specifiying an <i>Amount</i> is opitonal, but it is useful to forecast your potential balance.\"><img src='images/information.jpg' style='border: 0px' /></a>");        
        }
        
        sb.append("<div id='" + panelName + "_CategoryTableModule'>");
        sb.append(transCategoryTable.toHTML());
        sb.append("</div>");
        
        return sb.toString();
    }

    function redrawTransCategoryTable()
    {
        document.getElementById(panelName + "_CategoryTableModule").innerHTML = transCategoryTable.toHTML();
    }

    function isValidCategory(category, operation)
    {
        if(!category.Name || category.Name === "")
        {
            alert("Cannot " + operation + " Category.  Category Name was not specified");
            return false;
        }

        var catFieldDesc = "";
        if(category.CategoryType === "E") 
        { 
            catFieldDesc = "Budget"; 
        } 
        else 
        {
            catFieldDesc = "Amount";
        }
        
        if(category.yearBudget && !isValidAmount(category.yearBudget))
        {
            alert("Cannot " + operation + " Category.  Invalid amount specified for Year" + catFieldDesc);
            return false;    
        }

        if(category.monthBudget && !isValidAmount(category.monthBudget))
        {
            alert("Cannot " + operation + " Category.  Invalid amount specified for Month " + catFieldDesc);
            return false;    
        }

        if(category.weekBudget && !isValidAmount(category.weekBudget))
        {
            alert("Cannot " + operation + " Category.  Invalid amount specified for Week  " + catFieldDesc);
            return false;    
        }
        
        return true;    
    }
    
    function isValidSubCategory(subCategory, operation)
    {
        if(!subCategory.Name || subCategory.Name === "")
        {
            alert("Cannot " + operation + " SubCategory.  SubCategory Name was not specified");
            return false;
        }
        
        return true;    
    }

    
    function getRandomColor()   
    {
        var array = new Array (   "f", "e", "d", "c", "b", "a", "9", "8", "7", "6", "5", "4", "3", "2", "1"   );  // array of possible hex values.
        var hexColor = "";  // this is the hex color that will be returned

        // and each time add a new character to the returned color.
        for(var i = 0; i < 6; i++)   
        {
            hexColor += array[Math.floor(Math.random() * array.length)];
        }

        return hexColor;
    };

    this.toggleSubCategories = function(tbodyID, clickIcon, categoryID)
    {
        transCategoryTable.toggleSubCategories(tbodyID, clickIcon, categoryID);
    }

    this.updateCategory = function(categoryID)
    {
        var modifiedCategory = transCategoryTable.getModifiedRow(categoryID);

        //Convert "" values to null before sending to server, otherwise it will cause a 
        //processing error
        if (modifiedCategory.YearBudget === "") { modifiedCategory.YearBudget = null; }
        if (modifiedCategory.MonthBudget === "") { modifiedCategory.MonthBudget = null; }
        if (modifiedCategory.WeekBudget === "") { modifiedCategory.WeekBudget = null; }

        if (isValidCategory(modifiedCategory, "update"))
        {
            //Redraw table to show that category is being updated
            var category = catTypeCatagoryData.getCategoryByCategoryID(categoryID);
            category.Selected = false;
            category.State = "Updating";
            redrawTransCategoryTable();

            jsonService.UpdateCategory(modifiedCategory, function(response)
            {
                response.context = new Object();
                response.context.modifiedCategory = modifiedCategory;
                updateCategory_CallBack(response);
            });
        }
    };
    
    function updateCategory_CallBack(response)
    {
        var modifiedCategory = response.context.modifiedCategory;
        var categoryID = modifiedCategory.CategoryID;
                
        var resValue = response.result;
        if(resValue && resValue !== -1)
        {
            catTypeCatagoryData.updateCategory(categoryID, modifiedCategory);
            
            //Redraw Category Table to show that the update succeeded
            var category = catTypeCatagoryData.getCategoryByCategoryID(categoryID);                        
            category.State = "Current";
            redrawTransCategoryTable();
        }
        else
        {
            //Redraw Category Table to show that the update failed
            var currentCategory = transCategoryTable.GetCategoryByCategoryID(categoryID);
            currentCategory.State = "UpdateFailed";
            redrawTransCategoryTable();
        }
    };
    
    this.toggleCategoryEdit = function(categoryID)
    {
        var category = catTypeCatagoryData.getCategoryByCategoryID(categoryID);

        if(category.Selected)
        {
            category.Selected = false;            
        }
        else
        {
            category.Selected = true;    
        }

        redrawTransCategoryTable();
    }
    
    this.toggleSubCategoryEdit = function(subCategoryID)
    {
        var subCategory = catTypeCatagoryData.getSubCategory(subCategoryID);
        
        if(subCategory.Selected)
        {
            subCategory.Selected = false;            
        }
        else
        {
            subCategory.Selected = true;    
        }

        redrawTransCategoryTable();
    }

    this.addCategory = function() {
        var category = transCategoryTable.getAddingCategory();

        //Insert New Category onto database
        if (isValidCategory(category, "add")) {
            //Specify a color for the category
            category.Color = getRandomColor();
            category.CategoryID = createGuid();
            category.State = "Adding";

            if (!catTypeCatagoryData) {
                var categories = new Array();
                categories[0] = category;
                catTypeCatagoryData = new CategoryData(categories);
            }
            else {

                catTypeCatagoryData.addCategory(category);
            }
            
            //Redraw Category Table to display category being added
            redrawTransCategoryTable();

            //Create tempCategory object to pass to backend
            //Can't pass category object directly because it contains
            //a generated guid for CategoryID 
            var tempCategory = new Object();
            tempCategory.Name = category.Name;
            tempCategory.Color = category.Color;
            tempCategory.CategoryType = category.CategoryType;
            tempCategory.Description = category.Description;
            tempCategory.YearBudget = category.YearBudget;
            tempCategory.MonthBudget = category.MonthBudget;
            tempCategory.WeekBudget = category.WeekBudget;

            //Convert "" values to null to prevent any processing errors
            if (tempCategory.YearBudget == "") { tempCategory.YearBudget = null; }
            if (tempCategory.MonthBudget == "") { tempCategory.MonthBudget = null; }
            if (tempCategory.WeekBudget == "") { tempCategory.WeekBudget = null; }

            //Set CategoryID to null to avoid parsing error on server
            tempCategory.CategoryID = null;

            jsonService.InsertCategory(tempCategory, function(response) {
                response.context = new Object();
                response.context.guidCategoryID = category.CategoryID;
                addCategory_CallBack(response);
            })
        }
    };

    this.retryAddCategory = function(categoryID)
    {
        var category = catTypeCatagoryData.getCategoryByCategoryID(categoryID);
        category.State = "Adding";
        
        //Redraw Category Table to display category being added
        redrawTransCategoryTable();

        //Create tempCategory object to pass to backend
        //Can't pass category object directly because it contains
        //a generated guid for CategoryID 
        var tempCategory = new Object();
        tempCategory.Name = category.Name;
        tempCategory.Color = category.Color;
        tempCategory.CategoryType = category.CategoryType;
        tempCategory.Description = category.Description;
        tempCategory.YearBudget = category.YearBudget;
        tempCategory.MonthBudget = category.MonthBudget;
        tempCategory.WeekBudget = category.WeekBudget;

        //Convert "" values to null to prevent any processing errors
        if (tempCategory.YearBudget == "") { tempCategory.YearBudget = null; }
        if (tempCategory.MonthBudget == "") { tempCategory.MonthBudget = null; }
        if (tempCategory.WeekBudget == "") { tempCategory.WeekBudget = null; }

        //Set CategoryID to null to avoid parsing error on server
        tempCategory.CategoryID = null;

        jsonService.InsertCategory(tempCategory, function(response)
        {
            response.context = new Object();
            response.context.guidCategoryID = category.CategoryID;
            addCategory_CallBack(response);
        })
    };
    

    
    function addCategory_CallBack(response)
    {
        if(response.result && response.result != -1)
        {
            var category = catTypeCatagoryData.getCategoryByCategoryID(response.context.guidCategoryID);
            category.State = "Current";
            catTypeCatagoryData.changeCategoryID(response.context.guidCategoryID, response.result);

            //Redraw Category Table to show that the insert succeeded
            redrawTransCategoryTable();
        }
        else
        {
            //Redraw Category Table to show that the update succeeded
            var category = catTypeCatagoryData.getCategoryByCategoryID(response.context.guidCategoryID);

            category.State = "AddFailed";
            redrawTransCategoryTable();
        }        
    };

    this.deleteCategory = function(categoryID) {
        if (catTypeCatagoryData.getNumCategories() == 1) {
            alert("Cannot delete Category. At least on category is required to use the application");
            return;
        }

        var category = catTypeCatagoryData.getCategoryByCategoryID(categoryID);

        var catTypeDesc;

        if (confirm("Are you sure you want to delete the " + category.Name + " category? \nDeleting this category will also delete ALL " + categoryType + " records for this category!")) {
            category.State = "Deleting";
            redrawTransCategoryTable();

            //Convert "" values to null before sending to server, otherwise it will cause a 
            //processing error
            if (category.YearBudget === "") { category.YearBudget = null; }
            if (category.MonthBudget === "") { category.MonthBudget = null; }
            if (category.WeekBudget === "") { category.WeekBudget = null; }

            jsonService.DeleteCategory(category.CategoryID, function(response) {
                response.context = new Object();
                response.context.deletingCategory = category;
                deleteCategory_CallBack(response);
            });
        }
    };
    
    function deleteCategory_CallBack(response)
    {
        if(response.result && response.result != -1)
        {            
            var deletedCatID = response.context.deletingCategory.CategoryID;
            catTypeCatagoryData.deleteCategory(deletedCatID);

            redrawTransCategoryTable();
            
            if(recentTransData)
            {
                recentTransData.deleteAllTransInCategory(deletedCatID);
            }            
        }
        else
        {
            //Redraw Category Table to show that the update succeeded
            response.context.deletingCategory.Selected = false;            
            response.context.deletingCategory.State = "DeleteFailed";
            redrawTransCategoryTable();
        }      
    }
    
    this.updateSubCategory = function(subCategoryID)
    {
        var modifiedSubCategory = transCategoryTable.getModifiedSubCategory(subCategoryID);
                
        if(isValidSubCategory(modifiedSubCategory, "update"))
        {
            modifiedSubCategory.State = "Updating";
            redrawTransCategoryTable();
            
            jsonService.UpdateSubCategory(modifiedSubCategory, function(response) { 
                response.context = new Object();
                response.context.subCategoryID = modifiedSubCategory.SubCategoryID;            
                updateSubCategory_CallBack(response);
            });
        }                           
    };
    
    
    function updateSubCategory_CallBack(response)
    {
        var modifiedSubCategory = catTypeCatagoryData.getSubCategory(response.context.subCategoryID);
                
        var resValue = response.result;
        if(resValue && resValue !== -1)
        {
            //Redraw Category Table to show that the update succeeded
            modifiedSubCategory.Selected = false;
            modifiedSubCategory.State = "Current";
            redrawTransCategoryTable();
        }
        else
        {
            //Redraw Category Table to show that the update failed
            modifiedSubCategory.Selected = false;            
            modifiedSubCategory.State = "UpdateFailed";
            redrawTransCategoryTable();
        }
    };

    this.addSubCategory = function(categoryID)
    {
        var addingSubCategory = transCategoryTable.getAddingSubCategory(categoryID);
                        
        if(isValidSubCategory(addingSubCategory, "add"))
        {
            addingSubCategory.State = "Adding";
            addingSubCategory.Color = getRandomColor();

            //set temp SubCategoryID
            addingSubCategory.SubCategoryID = createGuid();            
            
            //add subCategory to catData
            catTypeCatagoryData.addSubCategory(categoryID, addingSubCategory);

            redrawTransCategoryTable();

            //Create a SubCategory object without the temp SubCategoryID to pass 
            //to the backend
            var newSubCategory = new Object();
            newSubCategory.SubCategoryID = null;
            newSubCategory.CategoryID = addingSubCategory.CategoryID;
            newSubCategory.Name = addingSubCategory.Name;
            newSubCategory.Color = addingSubCategory.Color;
            
            jsonService.InsertSubCategory(newSubCategory, function(response) { 
                response.context = new Object();
                response.context.tempSubCategoryID = addingSubCategory.SubCategoryID;            
                addSubCategory_CallBack(response);
            });
        }                           
    };    
    
    function addSubCategory_CallBack(response)
    {
        //Get SubCategory with the tempSubCategoryID
        var addedSubCategory = catTypeCatagoryData.getSubCategory(response.context.tempSubCategoryID);
                
        var resValue = response.result;
        if(resValue && resValue !== -1)
        {
            //Update the SubCategory with the ID generated from the backend
            catTypeCatagoryData.changeSubCategoryID(response.context.tempSubCategoryID, resValue);
            
            //Redraw Category Table to show that the add succeeded
            addedSubCategory.Selected = false;
            addedSubCategory.State = "Current";
            redrawTransCategoryTable();
        }
        else
        {
            //Redraw Category Table to show that the add failed
            addedSubCategory.Selected = false;            
            addedSubCategory.State = "AddFailed";
            redrawTransCategoryTable();
        }
    };
      
      
    this.deleteSubCategory = function(subCategoryID) 
    {
        var subCategory = catTypeCatagoryData.getSubCategory(subCategoryID);
                
        if (confirm("Are you sure you want to delete the " + subCategory.Name +" sub-category? \nDeleting this category will also delete ALL " + categoryType + " records for this sub-category!")) 
        {   
            subCategory.State = "Deleting";
            redrawTransCategoryTable();
                                             
            jsonService.DeleteSubCategory(subCategoryID, function(response) { 
                response.context = new Object();
                response.context.deletingSubCategoryID = subCategoryID;            
                deleteSubCategory_CallBack(response);
            });
        }                                   
    };
    
    function deleteSubCategory_CallBack(response)
    {
        if(response.result && response.result != -1)
        {   
            //Remove SubCategory from CategoryData       
            catTypeCatagoryData.deleteSubCategory(response.context.deletingSubCategoryID);

            //Remove recent transactions for the deleted subcategory
            if (recentTransData)
            {
                recentTransData.deleteAllTransInSubCategory(response.context.deletingSubCategoryID);
            }
            
            //Redraw CategoryTable to remove deleted sub-category
            redrawTransCategoryTable();
        }
        else
        {
            //Redraw CategoryTable to show that the delete failed                       
            var subCategory = catTypeCatagoryData.getSubCategory(response.context.deletingSubCategoryID);
            subCategory.State = "DeleteFailed";
            redrawTransCategoryTable();
        }      
    }
    
};function SearchTransPanel(panelName, transType, transCatData, recentTransData)
{
    //data returned from the search parameters
    var searchTransData;
    
    //Modules in this panel
    var searchTransInputModule;
    var searchTransResultTable;
    
    //Displays all the modules in the panel
    this.drawPanel = function()
    {
        if (!searchTransInputModule)
        {
            searchTransInputModule = new SearchTransModule(panelName, transType);
        }

        document.getElementById("div_" + panelName).innerHTML = toHTML();
    }


    //Redraws the RecentTrans module in the panel
    this.drawRecentTransModule = function(startPage)
    {
        document.getElementById(panelName + "_SearchResults").innerHTML = searchTransResultTable.toHTML(startPage);
    }
    
    

    function toHTML()
    {
        var sb = new StringBuffer();
        sb.append("<table cellpadding='0' cellspacing='0'><tr><td>");
        
        if(transType == "Expense")
        {
            sb.append("<span class='panelHeader'>Search / Export Expenses</span>");
        }
        else
        {
            sb.append("<span class='panelHeader'>Search / Export Income</span>");        
        }
        
        sb.append("<i><font color='gray'>(Specify parameters to narrow what records to retrieve)</font></i>");

        sb.append(searchTransInputModule.toHTML(transCatData.getCategories()));
                
        sb.append("<br />");
                
        //Display Search Header
        sb.append("<div id='" + panelName + "_SearchResultsHeader'></div>");        
        
        //Display Search Results    
        sb.append("<div id='" + panelName + "_SearchResults'></div>");
        sb.append("</td></tr></table>");

        return sb.toString();
    }

    this.searchTrans = function() {
        var ts = searchTransInputModule.getTransSearch();
        jsonService.SearchTrans(ts.StartDate, ts.EndDate, ts.CategoryType, ts.CategoryId, ts.AmountOperator, ts.Amount,
            function(response) {
                searchTrans_CallBack(response);
            });

        //Display Search Header
        var searchHeaderString;
        if (transType == "Expense") 
        {
            searchHeaderString = "&nbsp;&nbsp;<table cellpadding='1' cellspacing='0'><tr><td valign='bottom'><span class='panelHeader'>Search Results</span>&nbsp;&nbsp;</td><td valign='bottom'><img src='images/page_excel.png' style='border-style: none'/></td><td><a href='generateReport.aspx?catType=Expense&startDate=" + ts.StartDate + "&endDate=" + ts.EndDate + "&catId=" + ts.CategoryId + "&amountOper=" + ts.AmountOperator + "&amount=" + ts.Amount + "'>Export Expense Records</a></td></tr></table>";
        }
        else 
        {
            searchHeaderString = "&nbsp;&nbsp;<table cellpadding='1' cellspacing='0'><tr><td valign='bottom'><span class='panelHeader'>Search Results</span>&nbsp;&nbsp;</td><td valign='bottom'><img src='images/page_excel.png' style='border-style: none'/></td><td><a href='generateReport.aspx?catType=Income&startDate=" + ts.StartDate + "&endDate=" + ts.EndDate + "&catId=" + ts.CategoryId + "&amountOper=" + ts.AmountOperator + "&amount=" + ts.Amount + "'>Export Income Records</a></td></tr></table>";
        }
        
        document.getElementById(panelName + "_SearchResultsHeader").innerHTML = searchHeaderString;

        //Display Loading Element        
        document.getElementById(panelName + "_SearchResults").innerHTML = "Searching...<img src='images/loading.gif' />";
    }

    function searchTrans_CallBack(response)
    {
        var resValue = response.result;

        if (resValue)
        {
            if (resValue == 0)
            {
                //Display No Data Found
                document.getElementById(panelName + "_SearchResults").innerHTML = "<h2>No Data found for Date Range</h2>"; ;            
            }
            else if (resValue == -1)
            {
                //Display No Data Found
                document.getElementById(panelName + "_SearchResults").innerHTML = "<h2>Error ocurred while searching for transactions.</h2>"; ;            
            }
            else
            {
                var searchResponseArray = JSON.parse(resValue);
                searchTransData = new TransData(searchResponseArray);

                searchTransResultTable = new TransTableModule(panelName, searchTransData, transCatData, 25, true);

                //Display Search Results
                document.getElementById(panelName + "_SearchResults").innerHTML = searchTransResultTable.toHTML(1);
            }
        }
    }

    this.toggleTransSelect = function(transID, startPage)
    {
        var trans = searchTransData.getTransByTransID(transID);

        if (!trans.Selected)
        {
            trans.Selected = true;
        }
        else
        {
            trans.Selected = false;
        }

        //Redraw the Search Trans Table
        document.getElementById(panelName + "_SearchResults").innerHTML = searchTransResultTable.toHTML(startPage);
    }

    this.sortTransTableByColumn = function(columnName, startPage)
    {
        //Sorts the TransData based on field name specified
        searchTransData.sortData(columnName);
        
        //Redraw the Search Trans Table
        document.getElementById(panelName + "_SearchResults").innerHTML = searchTransResultTable.toHTML(startPage);
    }

    this.updateTrans = function(transID, startPage)
    {
        //Get Old Transaction to be deleted
        var updatingTrans = searchTransData.getTransByTransID(transID);
        updatingTrans.oldCategoryID = updatingTrans.CategoryID;
        updatingTrans.oldAmount = updatingTrans.Amount;
        updatingTrans.oldDate = updatingTrans.Date;
        updatingTrans.oldDescription = updatingTrans.Description;
        updatingTrans.oldSubCategoryID = updatingTrans.SubCategoryID;
        updatingTrans.oldCategoryName = updatingTrans.CategoryName;

        //Get New Transaction to be saved
        var newTrans = searchTransResultTable.getCurrentRowData(transID);
        updatingTrans.CategoryID = newTrans.CategoryID;
        updatingTrans.Amount = newTrans.Amount;
        updatingTrans.Date = newTrans.Date;
        updatingTrans.Description = newTrans.Description;
        updatingTrans.SubCategoryID = newTrans.SubCategoryID;
        updatingTrans.CategoryName = newTrans.CategoryName;

        if (isValidTransForUpdate(updatingTrans, transType))
        {
            internalUpdateTrans(startPage, updatingTrans);
        }
    };
    
    this.retryUpdateTrans = function(transID, startPage)
    {
        var updatingTrans = searchTransData.getTransByTransID(transID);
        
        internalUpdateTrans(startPage, updatingTrans);
    };

    function internalUpdateTrans(startPage, updatingTrans)
    {
        updatingTrans.Selected = false;
        updatingTrans.State = "Updating";
        
        //Redraw Search TransTable
        document.getElementById(panelName + "_SearchResults").innerHTML = searchTransResultTable.toHTML(startPage);                        

        jsonService.UpdateTrans(updatingTrans, function(response)
        { 
            response.context = new Object();
            response.context.updatingTrans = updatingTrans;
            response.context.startPage = startPage;
            
            updateTrans_CallBack(response);
            });                            
    }
    
    function updateTrans_CallBack(response)
    {
        var updatingTrans = response.context.updatingTrans;
        var startPage = response.context.startPage;
        
        var resValue = response.result;
        if(resValue && resValue !== -1)
        {
            //Update State
            updatingTrans.State = "Current";
            
            //Update CategoryData
            transCatData.deleteTrans(updatingTrans.oldCategoryID, updatingTrans.oldAmount, updatingTrans.oldDate, updatingTrans.oldSubCategoryID);
            transCatData.addTrans(updatingTrans.CategoryID, updatingTrans.Amount, updatingTrans.Date, updatingTrans.SubCategoryID);            
            
            //Also update recentTransData if the trans is part of it
            recentTransData.updateTransByTransID(updatingTrans.TransID, updatingTrans);
        }                 
        else
        {
            updatingTrans.State = "UpdateFailed";            
            alert("Failed to update " + transType + " record. Unexpected error ocurred. Please retry");         
        }

        //Redraw Search Results
        document.getElementById(panelName + "_SearchResults").innerHTML = searchTransResultTable.toHTML(startPage);                        
    }

    function isValidTransForUpdate(trans, transType)
    {
        if(!trans.Date)
        {
             alert("Cannot update " + transType + ".  Invalid Date Specified.");
             return false;       
        }
         
        if(!isValidAmount(trans.Amount))
        {
             alert("Cannot update " + transType + ".  Invalid Amount Specified.");
             return false;               
        }
        
        return true;
    }

    this.deleteTrans = function(transID, startPage)
    {
        var trans = searchTransData.getTransByTransID(transID);

        if (confirm("Are you sure you want to delete this " + transType + " record?\n--> " + trans.CategoryName + ": " + roundAmount(trans.Amount)))
        {
            //Redraw transTable to show trans being deleted
            trans.State = "Deleting";
            document.getElementById(panelName + "_SearchResults").innerHTML = searchTransResultTable.toHTML(startPage);                        

            jsonService.DeleteTrans(trans.TransID, function(response)
            {
                response.context = new Object();
                response.context.trans = trans;
                response.context.startPage = startPage;

                deleteTrans_CallBack(response);
            });
        }
    };
    
    function deleteTrans_CallBack(response)
    {
        var startPage = response.context.startPage;
        var trans = response.context.trans;
        
        var resValue = response.result;
        if(resValue && resValue !== -1)
        {
            //Delete from CategoryData        
            transCatData.deleteTrans(trans.CategoryID, trans.Amount, trans.Date, trans.SubCategoryID);

            //Delete from recent trans array
            searchTransData.deleteTransByTransID(trans.TransID);

            //Also delete from recentTransData if the trans is part of it
            recentTransData.deleteTransByTransID(trans.TransID, trans);

            //Redraw Search Results
            document.getElementById(panelName + "_SearchResults").innerHTML = searchTransResultTable.toHTML(startPage);                        
        }                 
        else
        {
            trans.State = "DeleteFailed";
            document.getElementById(panelName + "_SearchResults").innerHTML = searchTransResultTable.toHTML(startPage);                        
            
            alert("Failed to delete " + transType + " record. Unexpected error ocurred. Please retry");         
        }
    }    
}/************************* ContentLoader Page Functions *************************/
function ContentLoader(htmlURL, containerId, jsURLs)
{       
    var httpRequest;

    var numJSFilesToLoad = 0;
    var numJSFilesLoaded = 0;
    var jsFileArray = null;    
        
    //Javascript files to load
    if(jsURLs)
    {
        jsFileArray = jsURLs.split(",");                
        numJSFilesToLoad += jsFileArray.length;        
    }
        
    var pageLoaded = false;    
    var onLoadFunction;

    this.isLoaded = function()
    {
        return pageLoaded;
    }
    
	this.loadPage = function(loadFunction)
	{	
	    onLoadFunction = loadFunction;
	    httpRequest = getXMLHttpRequest();
	    
	    //Load HTML Page
        if(httpRequest)
        {
            httpRequest.onreadystatechange = function()
            {
	            loadHTML_Callback();
            };
            
            httpRequest.open('GET', htmlURL, true);
            httpRequest.send(null);		                    
        }
        else
        {
            return false;
        }        
    }
            
    function loadHTML_Callback()
    {    
	    if (httpRequest.readyState == 4 && (httpRequest.status==200 || window.location.href.indexOf("http")==-1))
	    {
            document.getElementById(containerId).innerHTML = httpRequest.responseText;
            
            if(numJSFilesToLoad > 0)
            {
                loadJSFile(0);
            }
            else
            {                      
                callOnLoadFunction();
            }
	    }
    }
    
    function loadJSFile(fileIndex)
    {
        httpRequest = getXMLHttpRequest();
        
        httpRequest.onreadystatechange = function()
        {
            loadJS_Callback(fileIndex);
        };
                
        httpRequest.open('GET', jsFileArray[fileIndex], true);
        httpRequest.send(null);	                     
    }
    
    function loadJS_Callback(fileIndex)
    {
        
	    if(httpRequest.readyState == 4 && (httpRequest.status==200 || window.location.href.indexOf("http")==-1))
	    {
	        var code = httpRequest.responseText;
	        
            if(window.execScript)
            { 
                //IF IE
                window.execScript(code, 'javascript');
            }
            else if (navigator.userAgent.indexOf('Safari')!=-1) 
            {
                //IF Safari
                window.setTimeout(code,0);
            }
            else
            {
                window.eval(code);
            }
            
            numJSFilesLoaded += 1; 
            
            if(numJSFilesToLoad > numJSFilesLoaded)
            {
                loadJSFile(fileIndex+1);            
            }
            else
            {
                callOnLoadFunction();            
            }                        
        }
    }
    
    function callOnLoadFunction() {
        pageLoaded = true;
        setTimeout(onLoadFunction,100);       
    }    
    
    function getXMLHttpRequest()
    {
	    if (window.XMLHttpRequest) // if Mozilla, Safari etc
	    {
		    return new XMLHttpRequest();
	    }
	    else if (window.ActiveXObject)  // if IE
	    {
		    try 
		    {
			    return new ActiveXObject("Msxml2.XMLHTTP");
		    } 
		    catch (e)
		    {
			    try
			    {
				    return new ActiveXObject("Microsoft.XMLHTTP");
			    }
			    catch (e)
			    {
			    }
		    }
	    }
        
        return false;
    }    
}



/*
Author: Rens Methratta
Copyright ExpenseView.com
This code is property of ExpenseView.com and cannot be used without explicit permission
from Rens Methratta.
*/

//Panels that are displayed on the page
var addExpensePanel;
var expCategoryPanel;
var searchExpPanel;
var expPieChartPanel;

/*Function for Add Expense Panel 
  This panel dispalys the following elements:
    - Add Expense
    - Recent Expenses
    - Expense Summary
*/ 
function drawAddExpensePanel()
{
    if (!addExpensePanel)
    {
        addExpensePanel = new AddTransPanel("addExpensePanel", "Expense", recentExpData, expCategoryData);
    }

    addExpensePanel.drawPanel();
}

function drawExpCategoryPanel()
{
    if (!expCategoryPanel)
    {
        expCategoryPanel = new EditCategoryPanel("expCategoryPanel", "Expense", expCategoryData, recentExpData);
    }

    expCategoryPanel.drawPanel();                
}

function drawSearchExpensePanel()
{
    if (!searchExpPanel) 
    {
        searchExpPanel = new SearchTransPanel("searchExpPanel", "Expense", expCategoryData, recentExpData);
    }

    searchExpPanel.drawPanel();    
}

function drawExpensePieChartPanel()
{
    if (!expPieChartPanel)
    {
        expPieChartPanel = new BreakdownPieGraphPanel("expPieChartPanel", "E");
    }

    expPieChartPanel.drawPanel();
}


function drawExpTrendsPanel()
{
    alert("Drawing Table todo");
}/*
Author: Rens Methratta
Copyright ExpenseView.com
This code is property of ExpenseView.com and cannot be used without explicit permission
from Rens Methratta.
*/

//Panels that comprise the page
var addIncomePanel;
var incomeCategoryPanel;
var searchIncomePanel;
var incomePieChartPanel;

/*Function for Add Income Panel 
  This panel dispalys the following elements:
    - Add Income
    - Recent Income
    - Income Summary
*/ 
function drawAddIncomePanel()
{
    if (!addIncomePanel)
    {
        addIncomePanel = new AddTransPanel("addIncomePanel", "Income", recentIncomeData, incomeCategoryData);
    }

    addIncomePanel.drawPanel();
}

function drawIncomeCategoryPanel()
{
    if (!incomeCategoryPanel)
    {
        incomeCategoryPanel = new EditCategoryPanel("incomeCategoryPanel", "Income", incomeCategoryData, recentIncomeData);
    }

    incomeCategoryPanel.drawPanel();
}

function drawSearchIncomePanel() 
{
    if (!searchIncomePanel) 
    {
        searchIncomePanel = new SearchTransPanel("searchIncomePanel", "Income", incomeCategoryData, recentIncomeData);
    }

    searchIncomePanel.drawPanel();
}

function drawIncomePieChartPanel()
{
    if (!incomePieChartPanel)
    {
        incomePieChartPanel = new BreakdownPieGraphPanel("incomePieChartPanel", "I");
    }

    incomePieChartPanel.drawPanel();
}

function drawIncomeTrendsPanel()
{
    alert("Drawing Table todo");
}/*
Author: Rens Methratta
Copyright ExpenseView.com
This code is property of ExpenseView.com and cannot be used without explicit permission
from ExpenseView.com.
*/

//Modules which are displayed on this page
var balanceChangeTable;
var expectedBalanceChangeTable;

/******************************* Savings Summary ****************************/

function drawBalanceSummary(expCatData, incomeCatData)
{
    //Set Current Balance
    var balance = roundAmount(incomeCategoryData.getTotalAllTimeAmount() - expCategoryData.getTotalAllTimeAmount());
    if(!balance)
    {
        balance = 0;
    }
    
    var balanceColor = "green";
    if(balance < 0)
    {
        balanceColor = "red";
    }
    
    document.getElementById("currentBalanceDiv").innerHTML =  "<font color='" + balanceColor + "'>" + balance + "</font>";

        
    if(!balanceChangeTable)
    {
        balanceChangeTable = new BalanceChangeTable("balanceSumTable", expCategoryData, incomeCategoryData);
    }
    
    if(!expectedBalanceChangeTable)
    {
        expectedBalanceChangeTable = new ExpectedBalanceTableModule("expectedBalanceDiv", expCategoryData, incomeCategoryData);    
    }
    
    balanceChangeTable.drawModule();
    expectedBalanceChangeTable.drawModule();
}function getFieldValue(fieldName)
{
    var field = document.getElementById(fieldName);
    if(field){ return field.value; }
    else { return ""; }            
}

function setFieldValue(fieldName, fieldValue)
{
    var field = document.getElementById(fieldName);
    if(field){ field.value = fieldValue; }
}

function clearField(field, valueToClear) 
{
    if (field.value === valueToClear) {
        field.value = "";
    }
}

function setFieldText(field, valueToSet) {
    if (field.value === '') {
        field.value = valueToSet;
    }
}
function cleanXML(xmlValue)
{
    xmlValue = xmlValue.replace(/&/g, "*").replace(/>/g, "*").replace(/</g, "*").replace(/'/g, "*");
    return xmlValue;
}

function escapeQuote(stringValue)
{
    if(!stringValue || stringValue === "")
    {
        return stringValue;
    }
    else  
    {
        return stringValue.replace(/'/g, "&#39;");
    }
}

function getRoundedAmount(amount)
{
    if(!amount || amount === "")
    {
        return "0";
    }
    else
    {
        return roundAmount(amount);
    }
}

function roundAmount(amount) 
{ 
    var roundedValue = Math.round(amount*100)/100;      
    return padZeros(roundedValue);
}

function padZeros(amount)
{    
    if(!amount || amount === "")
    {
        return "";
    }
    
    var amountString = amount.toString();
    var decimalIndex = amountString.indexOf('.');
    
    if(decimalIndex === -1)
    {
        if (ExpViewGlobalData.userDisplayDecimals === 2) {
            return (amountString += ".00");
        }
        else if (ExpViewGlobalData.userDisplayDecimals === 3) {
            return (amountString += ".000");
        }
        else {
            return amountString;
        }
    }
    else
    {
        var numDecimalPlaces = (amountString.length - 1) - decimalIndex;

        if (numDecimalPlaces === 2) 
        {
            if (ExpViewGlobalData.userDisplayDecimals === 3) {
                return amountString + "0";
            }
            else {
                return amountString;
            }
        }
        else if (numDecimalPlaces === 1) 
        {
            if (ExpViewGlobalData.userDisplayDecimals === 2) {
                return (amountString += "0");
            }
            else if (ExpViewGlobalData.userDisplayDecimals === 3) {
                return (amountString += "00");
            }
            else 
            {
                return amountString;
            }
        }
        else if(numDecimalPlaces === 0)
        {
            if (ExpViewGlobalData.userDisplayDecimals === 2) {
                return (amountString += "00");
            }
            else if (ExpViewGlobalData.userDisplayDecimals === 3) {
                return (amountString += "000");
            }
            else {
                return amountString;
            }
        }
    }
}/******************* StringBuffer Object *********************/
function StringBuffer() 
{ 
    this.buffer = []; 
} 

StringBuffer.prototype.append = function append(string) 
{ 
    this.buffer.push(string); 
    return this; 
};

StringBuffer.prototype.toString = function toString() 
{ 
    return this.buffer.join(""); 
};

function showTooltip(anchor, text) 
{
    var toolTipDiv = document.getElementById("toolTip");	
    var left = (Left(anchor) + 30) + "px";
    var top = (Top(anchor)) + "px";
    
    toolTipDiv.style.position = "absolute";
	toolTipDiv.style.left = left;
	toolTipDiv.style.top = top;

    //Show toolTipDiv
    toolTipDiv.innerHTML = anchor.getAttribute('tipitle');
    toolTipDiv.style.display = "block";
}

function hideTooltip() 
{
    var toolTipDiv = document.getElementById("toolTip");
	toolTipDiv.innerHTML = "";
	toolTipDiv.style.display = "none";
}
function EditCategoryPanel(panelName, categoryType, catTypeCatagoryData, recentTransData)
{
    var transCategoryTable;

    //Displays all the modules in the panel
    this.drawPanel = function()
    {
        if (!transCategoryTable)
        {
            //Create AddExpensePanel Modules
            transCategoryTable = new CategoryTableModule(panelName, catTypeCatagoryData, categoryType);        
        }

        document.getElementById("div_" + panelName).innerHTML = toHTML();
    }
    
    function toHTML()
    {
        var sb = new StringBuffer();
        if (categoryType === "Expense")
        {
            sb.append("<span class='panelHeader'>Expense Categories</span>");
            sb.append("&nbsp;<a href='#' onmouseout='hideTooltip();' onmouseover='showTooltip(this);' tipitle=\"Expense Categories allow you to track where you're spending your money. You can also specify a Yearly, Monthly or Weekly <i>Budget</i> for each category. Specifiying a <i>Budget</i> is opitonal, but it's useful a way to limit your spending and to forecast your potential savings.\"><img src='images/information.jpg' style='border: 0px' /></a>");
        }
        else
        {
            sb.append("<span class='panelHeader'>Income Categories</span>");
            sb.append("&nbsp;<a href='#' onmouseout='hideTooltip();' onmouseover='showTooltip(this);' tipitle=\"Income Categories allow you to track the sources of your income. You can also specify a Yearly, Monthly or Weekly <i>Amount</i> for each category to represent the amount you expect to receive for that period.  Specifiying an <i>Amount</i> is opitonal, but it is useful to forecast your potential balance.\"><img src='images/information.jpg' style='border: 0px' /></a>");        
        }
        
        sb.append("<div id='" + panelName + "_CategoryTableModule'>");
        sb.append(transCategoryTable.toHTML());
        sb.append("</div>");
        
        return sb.toString();
    }

    function redrawTransCategoryTable()
    {
        document.getElementById(panelName + "_CategoryTableModule").innerHTML = transCategoryTable.toHTML();
    }

    function isValidCategory(category, operation)
    {
        if(!category.Name || category.Name === "")
        {
            alert("Cannot " + operation + " Category.  Category Name was not specified");
            return false;
        }

        var catFieldDesc = "";
        if(category.CategoryType === "E") 
        { 
            catFieldDesc = "Budget"; 
        } 
        else 
        {
            catFieldDesc = "Amount";
        }
        
        if(category.yearBudget && !isValidAmount(category.yearBudget))
        {
            alert("Cannot " + operation + " Category.  Invalid amount specified for Year" + catFieldDesc);
            return false;    
        }

        if(category.monthBudget && !isValidAmount(category.monthBudget))
        {
            alert("Cannot " + operation + " Category.  Invalid amount specified for Month " + catFieldDesc);
            return false;    
        }

        if(category.weekBudget && !isValidAmount(category.weekBudget))
        {
            alert("Cannot " + operation + " Category.  Invalid amount specified for Week  " + catFieldDesc);
            return false;    
        }
        
        return true;    
    }
    
    function isValidSubCategory(subCategory, operation)
    {
        if(!subCategory.Name || subCategory.Name === "")
        {
            alert("Cannot " + operation + " SubCategory.  SubCategory Name was not specified");
            return false;
        }
        
        return true;    
    }

    
    function getRandomColor()   
    {
        var array = new Array (   "f", "e", "d", "c", "b", "a", "9", "8", "7", "6", "5", "4", "3", "2", "1"   );  // array of possible hex values.
        var hexColor = "";  // this is the hex color that will be returned

        // and each time add a new character to the returned color.
        for(var i = 0; i < 6; i++)   
        {
            hexColor += array[Math.floor(Math.random() * array.length)];
        }

        return hexColor;
    };

    this.toggleSubCategories = function(tbodyID, clickIcon, categoryID)
    {
        transCategoryTable.toggleSubCategories(tbodyID, clickIcon, categoryID);
    }

    this.updateCategory = function(categoryID)
    {
        var modifiedCategory = transCategoryTable.getModifiedRow(categoryID);

        //Convert "" values to null before sending to server, otherwise it will cause a 
        //processing error
        if (modifiedCategory.YearBudget === "") { modifiedCategory.YearBudget = null; }
        if (modifiedCategory.MonthBudget === "") { modifiedCategory.MonthBudget = null; }
        if (modifiedCategory.WeekBudget === "") { modifiedCategory.WeekBudget = null; }

        if (isValidCategory(modifiedCategory, "update"))
        {
            //Redraw table to show that category is being updated
            var category = catTypeCatagoryData.getCategoryByCategoryID(categoryID);
            category.Selected = false;
            category.State = "Updating";
            redrawTransCategoryTable();

            jsonService.UpdateCategory(modifiedCategory, function(response)
            {
                response.context = new Object();
                response.context.modifiedCategory = modifiedCategory;
                updateCategory_CallBack(response);
            });
        }
    };
    
    function updateCategory_CallBack(response)
    {
        var modifiedCategory = response.context.modifiedCategory;
        var categoryID = modifiedCategory.CategoryID;
                
        var resValue = response.result;
        if(resValue && resValue !== -1)
        {
            catTypeCatagoryData.updateCategory(categoryID, modifiedCategory);
            
            //Redraw Category Table to show that the update succeeded
            var category = catTypeCatagoryData.getCategoryByCategoryID(categoryID);                        
            category.State = "Current";
            redrawTransCategoryTable();
        }
        else
        {
            //Redraw Category Table to show that the update failed
            var currentCategory = transCategoryTable.GetCategoryByCategoryID(categoryID);
            currentCategory.State = "UpdateFailed";
            redrawTransCategoryTable();
        }
    };
    
    this.toggleCategoryEdit = function(categoryID)
    {
        var category = catTypeCatagoryData.getCategoryByCategoryID(categoryID);

        if(category.Selected)
        {
            category.Selected = false;            
        }
        else
        {
            category.Selected = true;    
        }

        redrawTransCategoryTable();
    }
    
    this.toggleSubCategoryEdit = function(subCategoryID)
    {
        var subCategory = catTypeCatagoryData.getSubCategory(subCategoryID);
        
        if(subCategory.Selected)
        {
            subCategory.Selected = false;            
        }
        else
        {
            subCategory.Selected = true;    
        }

        redrawTransCategoryTable();
    }

    this.addCategory = function() {
        var category = transCategoryTable.getAddingCategory();

        //Insert New Category onto database
        if (isValidCategory(category, "add")) {
            //Specify a color for the category
            category.Color = getRandomColor();
            category.CategoryID = createGuid();
            category.State = "Adding";

            if (!catTypeCatagoryData) {
                var categories = new Array();
                categories[0] = category;
                catTypeCatagoryData = new CategoryData(categories);
            }
            else {

                catTypeCatagoryData.addCategory(category);
            }
            
            //Redraw Category Table to display category being added
            redrawTransCategoryTable();

            //Create tempCategory object to pass to backend
            //Can't pass category object directly because it contains
            //a generated guid for CategoryID 
            var tempCategory = new Object();
            tempCategory.Name = category.Name;
            tempCategory.Color = category.Color;
            tempCategory.CategoryType = category.CategoryType;
            tempCategory.Description = category.Description;
            tempCategory.YearBudget = category.YearBudget;
            tempCategory.MonthBudget = category.MonthBudget;
            tempCategory.WeekBudget = category.WeekBudget;

            //Convert "" values to null to prevent any processing errors
            if (tempCategory.YearBudget == "") { tempCategory.YearBudget = null; }
            if (tempCategory.MonthBudget == "") { tempCategory.MonthBudget = null; }
            if (tempCategory.WeekBudget == "") { tempCategory.WeekBudget = null; }

            //Set CategoryID to null to avoid parsing error on server
            tempCategory.CategoryID = null;

            jsonService.InsertCategory(tempCategory, function(response) {
                response.context = new Object();
                response.context.guidCategoryID = category.CategoryID;
                addCategory_CallBack(response);
            })
        }
    };

    this.retryAddCategory = function(categoryID)
    {
        var category = catTypeCatagoryData.getCategoryByCategoryID(categoryID);
        category.State = "Adding";
        
        //Redraw Category Table to display category being added
        redrawTransCategoryTable();

        //Create tempCategory object to pass to backend
        //Can't pass category object directly because it contains
        //a generated guid for CategoryID 
        var tempCategory = new Object();
        tempCategory.Name = category.Name;
        tempCategory.Color = category.Color;
        tempCategory.CategoryType = category.CategoryType;
        tempCategory.Description = category.Description;
        tempCategory.YearBudget = category.YearBudget;
        tempCategory.MonthBudget = category.MonthBudget;
        tempCategory.WeekBudget = category.WeekBudget;

        //Convert "" values to null to prevent any processing errors
        if (tempCategory.YearBudget == "") { tempCategory.YearBudget = null; }
        if (tempCategory.MonthBudget == "") { tempCategory.MonthBudget = null; }
        if (tempCategory.WeekBudget == "") { tempCategory.WeekBudget = null; }

        //Set CategoryID to null to avoid parsing error on server
        tempCategory.CategoryID = null;

        jsonService.InsertCategory(tempCategory, function(response)
        {
            response.context = new Object();
            response.context.guidCategoryID = category.CategoryID;
            addCategory_CallBack(response);
        })
    };
    

    
    function addCategory_CallBack(response)
    {
        if(response.result && response.result != -1)
        {
            var category = catTypeCatagoryData.getCategoryByCategoryID(response.context.guidCategoryID);
            category.State = "Current";
            catTypeCatagoryData.changeCategoryID(response.context.guidCategoryID, response.result);

            //Redraw Category Table to show that the insert succeeded
            redrawTransCategoryTable();
        }
        else
        {
            //Redraw Category Table to show that the update succeeded
            var category = catTypeCatagoryData.getCategoryByCategoryID(response.context.guidCategoryID);

            category.State = "AddFailed";
            redrawTransCategoryTable();
        }        
    };

    this.deleteCategory = function(categoryID) {
        if (catTypeCatagoryData.getNumCategories() == 1) {
            alert("Cannot delete Category. At least on category is required to use the application");
            return;
        }

        var category = catTypeCatagoryData.getCategoryByCategoryID(categoryID);

        var catTypeDesc;

        if (confirm("Are you sure you want to delete the " + category.Name + " category? \nDeleting this category will also delete ALL " + categoryType + " records for this category!")) {
            category.State = "Deleting";
            redrawTransCategoryTable();

            //Convert "" values to null before sending to server, otherwise it will cause a 
            //processing error
            if (category.YearBudget === "") { category.YearBudget = null; }
            if (category.MonthBudget === "") { category.MonthBudget = null; }
            if (category.WeekBudget === "") { category.WeekBudget = null; }

            jsonService.DeleteCategory(category.CategoryID, function(response) {
                response.context = new Object();
                response.context.deletingCategory = category;
                deleteCategory_CallBack(response);
            });
        }
    };
    
    function deleteCategory_CallBack(response)
    {
        if(response.result && response.result != -1)
        {            
            var deletedCatID = response.context.deletingCategory.CategoryID;
            catTypeCatagoryData.deleteCategory(deletedCatID);

            redrawTransCategoryTable();
            
            if(recentTransData)
            {
                recentTransData.deleteAllTransInCategory(deletedCatID);
            }            
        }
        else
        {
            //Redraw Category Table to show that the update succeeded
            response.context.deletingCategory.Selected = false;            
            response.context.deletingCategory.State = "DeleteFailed";
            redrawTransCategoryTable();
        }      
    }
    
    this.updateSubCategory = function(subCategoryID)
    {
        var modifiedSubCategory = transCategoryTable.getModifiedSubCategory(subCategoryID);
                
        if(isValidSubCategory(modifiedSubCategory, "update"))
        {
            modifiedSubCategory.State = "Updating";
            redrawTransCategoryTable();
            
            jsonService.UpdateSubCategory(modifiedSubCategory, function(response) { 
                response.context = new Object();
                response.context.subCategoryID = modifiedSubCategory.SubCategoryID;            
                updateSubCategory_CallBack(response);
            });
        }                           
    };
    
    
    function updateSubCategory_CallBack(response)
    {
        var modifiedSubCategory = catTypeCatagoryData.getSubCategory(response.context.subCategoryID);
                
        var resValue = response.result;
        if(resValue && resValue !== -1)
        {
            //Redraw Category Table to show that the update succeeded
            modifiedSubCategory.Selected = false;
            modifiedSubCategory.State = "Current";
            redrawTransCategoryTable();
        }
        else
        {
            //Redraw Category Table to show that the update failed
            modifiedSubCategory.Selected = false;            
            modifiedSubCategory.State = "UpdateFailed";
            redrawTransCategoryTable();
        }
    };

    this.addSubCategory = function(categoryID)
    {
        var addingSubCategory = transCategoryTable.getAddingSubCategory(categoryID);
                        
        if(isValidSubCategory(addingSubCategory, "add"))
        {
            addingSubCategory.State = "Adding";
            addingSubCategory.Color = getRandomColor();

            //set temp SubCategoryID
            addingSubCategory.SubCategoryID = createGuid();            
            
            //add subCategory to catData
            catTypeCatagoryData.addSubCategory(categoryID, addingSubCategory);

            redrawTransCategoryTable();

            //Create a SubCategory object without the temp SubCategoryID to pass 
            //to the backend
            var newSubCategory = new Object();
            newSubCategory.SubCategoryID = null;
            newSubCategory.CategoryID = addingSubCategory.CategoryID;
            newSubCategory.Name = addingSubCategory.Name;
            newSubCategory.Color = addingSubCategory.Color;
            
            jsonService.InsertSubCategory(newSubCategory, function(response) { 
                response.context = new Object();
                response.context.tempSubCategoryID = addingSubCategory.SubCategoryID;            
                addSubCategory_CallBack(response);
            });
        }                           
    };    
    
    function addSubCategory_CallBack(response)
    {
        //Get SubCategory with the tempSubCategoryID
        var addedSubCategory = catTypeCatagoryData.getSubCategory(response.context.tempSubCategoryID);
                
        var resValue = response.result;
        if(resValue && resValue !== -1)
        {
            //Update the SubCategory with the ID generated from the backend
            catTypeCatagoryData.changeSubCategoryID(response.context.tempSubCategoryID, resValue);
            
            //Redraw Category Table to show that the add succeeded
            addedSubCategory.Selected = false;
            addedSubCategory.State = "Current";
            redrawTransCategoryTable();
        }
        else
        {
            //Redraw Category Table to show that the add failed
            addedSubCategory.Selected = false;            
            addedSubCategory.State = "AddFailed";
            redrawTransCategoryTable();
        }
    };
      
      
    this.deleteSubCategory = function(subCategoryID) 
    {
        var subCategory = catTypeCatagoryData.getSubCategory(subCategoryID);
                
        if (confirm("Are you sure you want to delete the " + subCategory.Name +" sub-category? \nDeleting this category will also delete ALL " + categoryType + " records for this sub-category!")) 
        {   
            subCategory.State = "Deleting";
            redrawTransCategoryTable();
                                             
            jsonService.DeleteSubCategory(subCategoryID, function(response) { 
                response.context = new Object();
                response.context.deletingSubCategoryID = subCategoryID;            
                deleteSubCategory_CallBack(response);
            });
        }                                   
    };
    
    function deleteSubCategory_CallBack(response)
    {
        if(response.result && response.result != -1)
        {   
            //Remove SubCategory from CategoryData       
            catTypeCatagoryData.deleteSubCategory(response.context.deletingSubCategoryID);

            //Remove recent transactions for the deleted subcategory
            if (recentTransData)
            {
                recentTransData.deleteAllTransInSubCategory(response.context.deletingSubCategoryID);
            }
            
            //Redraw CategoryTable to remove deleted sub-category
            redrawTransCategoryTable();
        }
        else
        {
            //Redraw CategoryTable to show that the delete failed                       
            var subCategory = catTypeCatagoryData.getSubCategory(response.context.deletingSubCategoryID);
            subCategory.State = "DeleteFailed";
            redrawTransCategoryTable();
        }      
    }
    
};

function isValidAmount(amountValue)
{
    var amountRegExp = /^\d{1,}\.{0,1}\d{0,2}$/;    
    
    if(!amountRegExp.test(amountValue))
    {
        return false;
    }
    return true;    
}