var hideHeader=false;
var appUrl="https://asp-prod1.crk.umn.edu/csms";
var appUrl_login="https://asp-prod1.crk.umn.edu/csms/login.aspx";
var appUrl_logout="https://asp-prod1.crk.umn.edu/csms/logout.aspx";
var appUrl_profileAdd="";
var appUrl_profileEdit="https://onestop2.umn.edu/personaldemographics/viewGeneralInfo.do?institution=UMNTC#name";
var appUser=null;

/*--- Start File:D:\UMC-Apps\Web-Apps\CSMS\Releases\current\scripts\..\scripts\common.js ---*/
var publicWebserviceUrl = appUrl + "/webservice.asmx";
var flashVersion = "9.0.28";
//var loaderFunctions = [];
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isIE7  = (navigator.appVersion.indexOf("MSIE 7") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
var isChrome = (navigator.userAgent.indexOf("Chrome") != -1) ? true : false;
var isSafari = (navigator.userAgent.indexOf("Safari") != -1) ? true : false;
var bodyNode;

Array.prototype.remove = function(item)
{
	for(var i=0;i<this.length;i++)
	{
		if(item == this[i]) this.splice(i,1);
	}
}

Array.prototype.removeAt = function(index)
{
	this.splice(index,1);
}

Array.prototype.indexOf = function(item)
{
	for(var i=0;i<this.length;i++)
	{
		if(item == this[i]) return i;
	}
	return -1;
}

Array.prototype.clone = function() //doesn't deep copy...
{
	return this.slice(0);
}

String.prototype.format = function() 
{
	var args = arguments;
	return this.replace(/{(\d+)}/g, function(match, number) 
		{ 
			return typeof args[number] != 'undefined'? args[number]: match;
		}
	);
}

var Utils = {};

function Querystring(qs) 
{
	var self = this;
	this.location = "";
	this.params = new Object();
	this.get=Querystring_get;
	this.names = [];
	if (qs == null)
	{
		this.location = document.location.href;
		var queryStartIndex = this.location.indexOf("?");
		if(queryStartIndex > -1)
			this.location = this.location.substring(0,queryStartIndex);
		qs=document.location.search.substring(1,location.search.length);
	}

	if (qs.length == 0) return;

	qs = qs.replace(/\+/g, ' ');
	var args = qs.split('&'); // parse out name/value pairs separated via &

	// split out each name=value pair
	for (var i=0;i<args.length;i++) 
	{
		var value;
		if(args[i].length == 0)
			continue;
		var pair = args[i].split('=');
		var name = unescape(pair[0]);

		if (pair.length == 2)
			value = unescape(pair[1]);
		else
			value = name;
		this.names.push(name);
		this.params[name] = value;
	}
	
	this.addUpdateParam = function(name, value)
	{
		if(!(hasParam(name)))
			this.names.push(name);
		this.params[name] = value;
	}
	
	this.deleteParam = function(name)
	{
		var index = indexOfParams(name);
		if(index > -1)
		{
			this.params[name] = null;
			this.names.removeAt(index);
		}
	}
	
	function indexOfParams(name)
	{
		for(var i=0;i<self.names.length;i++)
		{
			var itemName = self.names[i];
			if(itemName == name)
				return i;
		}	
		return -1;
	}
	
	function hasParam(name)
	{
		if(indexOfParams(name) > -1)
			return true;
		return false;
	}
	
    function Querystring_get(key, _default) {
	    // This silly looking line changes UNDEFINED to NULL
	    //if (default_ == null) default_ = null;
    	
	    var value="";
	    if(isNaN(key))
		    value=this.params[key];
	    else
		    value=this.params[this.names[key]];
    	
	    if (value==null) value=_default;
    	
	    return value;
    }	
    
    this.serializeQuery = function()
    {
		var valueString = "";
		for(var i=0;i<this.names.length;i++)
		{
			var name = this.names[i];
			var value = this.params[name];
			if(value != null)
				valueString += "&" + name + "=" + value;
		}
		return valueString;
    }
    
    this.serialize = function()
    {
		return this.location + "?" + this.serializeQuery();
    }
    
}

function getQueryStringValue(key)
{
	var qs = new Querystring();
	if(qs.params[key] == null)
		return "";

	return qs.params[key];
}

function openWindow(url,name)
{
	window.open(url,name);
}

function FormFields()
{
    var fields = [];
    var self = this;
    
    this.add = function(control, caption, controlContainerName, regExp, paramName)
    {
		if(control == null)
			return;
        fields.push(new Field(control, caption, controlContainerName, regExp, paramName));
    }   
    
    this.get = function(index)
    {
        return fields[index];    
    }
    
    this.getById = function(id)
    {
        for(var i=0;i<fields.length;i++)
        {
            var field = this.get(i);
            if(field.id == id)
                return field;
        }
        
        return null;
    }
    
    this.validate = function()
    {
        var isValid = true;
        for(var i=0;i<this.count();i++)    
        {
            var field = this.get(i);
            if(!(field.enable))
                continue;
            if(!(field.validate()))
            {
                isValid = false;
            }
        }
        return isValid;
    }    
    
    this.count = function()
    {
        return fields.length;
    }
    
    this.toObject = function()
    {
        var o = {};
        for(var i=0;i<this.count();i++)
        {
            var field = this.get(i);
            if(field.enable)
            {
                //alert(field.id + ":" + field.control.value);
                o[field.paramName] = field.control.value;
            }
        }
        return o;
    }

    this.disable = function()
    {
        for(var i=0;i<this.count();i++)
        {
            var field = this.get(i);
            field.control.disable();
        }
    }
    
    this.removeById = function(id)
    {
        for(var i=0;i<this.count();i++)
        {
            if(this.get(i).id == id)
                fields.splice(i,1);
        }
    }
    
    function Field(control, caption, controlContainerName, regExp, paramName)
    {
        this.control = $(control);
        this.id = control.id;
        this.paramName = this.id;
        
        if(paramName != null)
            this.paramName = paramName;
        this.caption = caption;
        this.regExp = regExp;
        this.controlContainer = $(controlContainerName);
        this.enable = true;
        this.validate = function ()
        {
            if(this.regExp==null)
                return true;
            if(this.control==null)
                return false;
            if(this.controlContainer == null)
                this.controlContainer = this.control;

            this.controlContainer.removeClassName("invalid");
            if(!(this.regExp.test(this.control.value)))
            {
                this.controlContainer.addClassName("invalid");
                return false;
            }
            return true;
        }
        
        this.disable = function()
        {
            this.enable = false;
            if(this.control == null || this.controlContainer == null)
                return;
            this.controlContainer.setStyle({display:"none"});
        }
    }
}

function XmlParser()
{
    this.title = "";
    this.isSuccess = false;
    this.xml = null;
    this.status = "";
	
	this.page = 1;
	this.pageSize = -1;
	this.items = 0;
	
    this.dataTable = new DataTable();
	
    this.load = function(xml)
    {
        xml = xml.responseXML;
        this.xml = xml;
        var node;
        
        try
        {
            node = xml.getElementsByTagName("response")[0];
            this.title = node.getAttribute("title");
            node = node.getElementsByTagName("status")[0];
            this.status = node.firstChild.nodeValue;
            if(this.status.toLowerCase() == "ok!")
                this.isSuccess = true;   
        }catch(e){}
        
        if(this.isSuccess)
        {   
            node = null;
            var rowNodes;
            node = xml.getElementsByTagName("rows")[0];
            if(node==null)
                return;
            
            if(node.getAttribute("page") != null)
				this.page = parseInt(node.getAttribute("page"));
            if(node.getAttribute("pageSize") != null)
				this.pageSize = parseInt(node.getAttribute("pageSize"));
			if(node.getAttribute("items") != null)
				this.items = parseInt(node.getAttribute("items"));
                        
            try
            {
                    node = Element.cleanWhitespace(node);
            }catch(e){}
            
            rowNodes = node.childNodes;            
            
            if(rowNodes.length>0)
            {
                for(var i=0;i<rowNodes.length;i++)
                {
                    var rowNode = rowNodes[i];
                    try
                    {
                        rowNode = Element.cleanWhitespace(rowNode);
                    }catch(e){}

                    var fieldNodes = rowNode.childNodes;
                    
                    var fields = new this.dataTable.Fields();
                    for(var j=0;j<fieldNodes.length;j++)
                    {
                        var name = "";
                        var value = "";
                        try
                        {
                            name = fieldNodes[j].nodeName;
                        }catch(e){}
                        
                        try
                        {
                            value = Element.cleanWhitespace(fieldNodes[j]).firstChild.nodeValue;
                        }
                        catch(e){}
                        if(value == "")
                        {
                            try
                            {
                                value = fieldNodes[j].firstChild.nodeValue
                            }catch(e){}
                        }
                        
                        fields.add(name, value);
                    }
                    this.dataTable.add(fields);
                }
            }
        }
    }
}

function DataTable()
{	
    var rows = [];
    
    this.add = function(fields)
    {
        rows.push(fields);
    }
    
    this.get = function(index)
    {
        return rows[index];
    }
    
    this.count = function()
    {
        return rows.length;
    }
    
    this.randomize = function()
    {
		rows.sort(function() {return 0.5 - Math.random();});
    }
    
    this.Fields = function ()
    {
        var fields = [];
    
        this.add = function(name, value)
        {
            var field = new this.Field(name,value);
            fields.push(field);
        }
        
        this.get = function(index)
        {
            if(typeof index == "number")
                return fields[index];
            else if(typeof index == "string")
                return fields[getIndexOf(index)];
        }
        
        function getIndexOf(index)
        {
            index = index.toLowerCase();
            for(var i=0;i<fields.length;i++)
            {
                if(index == fields[i].name.toLowerCase())
                    return i;
            }
            return -1;
        }
        
        this.count = function()
        {
            return fields.length;
        }
        
        this.Field = function(name, value)
        {
            this.name = name;
            this.value = value;
        }
    }
    
    this.appendToDropDownList = function(element, dataField, textField)
    {	
    	for(var rowIndex=0;rowIndex<this.count();rowIndex++)
		{
			var data_row = this.get(rowIndex);
			var option = new Element("option");
			
			var value = "";
			var title = "";
			for(var fieldIndex=0;fieldIndex<data_row.count();fieldIndex++)
			{
				var field = data_row.get(fieldIndex);
				if(field.name == dataField)
				{
					value = field.value;
				}
				
				if(field.name == textField)
				{
					title = field.value;
				}
				
				if(value.length > 0 && title.length > 0)
					break;
			}
			if(value.length > 0 && title.length > 0)
			{
				option.writeAttribute("value",value);
				option.update(title);
			}
			element.appendChild(option);
		}
    }    
}

DataTable.Columns = function()
{
	var items = [];
	
	this.getByColumnName = function(name)
	{
		name = name.toLowerCase();
		for(var index=0;index<items.length;index++)
		{
			if(items[index].columnName.toLowerCase() == name)
				return items[index];
		}
		return null;	
	}
	
	this.get = function(index)
	{
		return items[index];
	}
	
	this.add = function(column)
	{
		items.push(column);
	}
	
	/*this.add = function(name, title, viewOptions, editOptions)
	{
		items.push(new this.Column(name, title, viewOptions, editOptions));
	}*/
	
	this.count = function()
	{
		return items.length;
	}

}

DataTable.Column = function(name, title, options)
{
	this.name = name;
	this.columnName = name;
	this.title = title;
	
	if(options != null)
	{
		this.format = options["format"];
		//this.formatFunction = options["formatFunction"];
		this.isEditable = (options["isEditable"]==true);
		if(options["columnName"] != null)
			this.columnName = options["columnName"];

		this.className = options["className"];
	}
	
	if(this.isEditable)
	{
		this.control = null;
		if(options["control"] != null)
			this.control = options["control"];
		
		this.dataType = "string";
		if(options["dataType"] != null)
			this.dataType = options["dataType"];			

		this.regEx = "";
		if(options["regEx"] != null)
			this.regEx = options["regEx"];						
		
	}
	
}

function GridView(columns, table_element, options)
{
	var self = this;
	this.table_element = table_element;
	this.columns = columns;
	
	var controls_className = "";
	var has_controls = false;
	
	var actions = [];
	
	//***not used yet
	//var paging_container = null;
	//this.page = 1;
	//this.pageSize = -1;
	//this.items = 0;
	//this.pages = 0;
	//this.selectedRows = [];
	
	if(options != null) //has options
	{
		if(options["column_controls_className"] != null)
			controls_className = options["column_controls_className"];
	
		if(options["update_action"] != null || options["delete_action"] != null)
		{
			actions["update_action"] = options["update_action"];
			actions["delete_action"] = options["delete_action"];
			has_controls = true;
		}
		
		//paging_container = options["paging_container"];
	}	
	
	this.load = function(dataTable, options)
	{	
		if(options != null) //has options
		{
			/*if(options["page"] != null)
				this.page = options["page"];
			if(options["pageSize"] != null)
				this.pageSize = options["pageSize"];
			if(options["items"] != null)
				this.items = options["items"];
			
			this.pages = getPages();
			*/
		}		
		
		var tbody = this.table_element.select("tbody")[0];
		if(tbody != null)
			Element.remove(tbody);
		tbody = new Element("tbody");
		
		var hasHeader = false;
		var thead = this.table_element.select("thead")[0];
		if(thead != null)
			hasHeader = true;
		else
			thead = new Element("thead");
		
		if(!(hasHeader))
		{
			var tr_header = new Element("tr");
			if(has_controls)
			{
				var th = new Element("th").update("&nbsp;");
				//var select_options = new Element("select");
				//select_options.appendChild(new Element("option", {value:""}).update("with selected"));
				//select_options.appendChild(new Element("option", {value:"batch_delete"}).update("Delete"));
				//select_options.appendChild(new Element("option", {value:"batch_update"}).update("Update"));
				//th.appendChild(select_options);
				//select_options.observe("change", bulk_select_action);
				
				if(controls_className.length > 0)
				{
					th.addClassName(controls_className);
				}
				else
					th.setStyle({width:"145px"});
				tr_header.appendChild(th); //controls column header (empty)
				
			}
			
			for(var thIndex=0;thIndex<this.columns.count();thIndex++)
			{
				var col = this.columns.get(thIndex);
				var th = new Element("th").update(col.title);
				
				if(col["className"] != null)
					th.writeAttribute("class", col["className"]);			

				tr_header.appendChild(th);
			}
			thead.appendChild(tr_header);
			this.table_element.appendChild(thead);
		}
		var tbody = new Element("tbody");
		//tbody.setStyle({overflow:"auto",height:"350px"});
    	for(var rowIndex=0;rowIndex<dataTable.count();rowIndex++)
		{
			var data_row = dataTable.get(rowIndex);
			var tr = new Element("tr");
			
			var button_update = null;
			var button_delete = null;
			var fields = new Hash();
			
			if(has_controls)
			{
				var td = new Element("td");
				
				if(controls_className.length > 0)
					td.addClassName(controls_className);
				else
					td.setStyle({width:"145px"});
				
				td.appendChild(new Element("span").addClassName("update_marker").setStyle({display:"inline-block", width:"8px"}));
				
				//td.appendChild(new Element("input", {type:"checkbox"}).observe("change",select_row.bind(new Row_Selector_Object(tr, fields))));
				
				if(actions["update_action"] != null)
				{
					button_update = new Element("input", {type:"button", value:"Update"}); 
					td.appendChild(button_update);
				}
				
				if(actions["delete_action"] != null)
				{
					button_delete = new Element("input", {type:"button", value:"Delete"});
					td.appendChild(button_delete);
				}
				
				tr.appendChild(td);
			}
			
			for(var colIndex=0;colIndex<this.columns.count();colIndex++)
			{
				var col = this.columns.get(colIndex);
				var field = data_row.get(col.columnName);
				if(field != null)
				{
					var td = new Element("td");
					if(col.isEditable && col.control != null)
					{
						var control = col.control.clone(true);
						control.observe("change", set_update_marker.bind(tr));
						td.appendChild(control.setValue(field.value));
						fields.set(col.columnName, control);
					}
					else
					{
						var text = String(field.value);
						if(col["format"] != null)
						{
							if(Object.isString(col["format"]))
								text = col["format"].format(text);
							else if(Object.isFunction(col["format"]))
								text = col["format"](text);
						}
						td.update(text);
					}
					
					if(col["className"] != null)
						td.writeAttribute("class", col["className"]);
						
					tr.appendChild(td);
				}
			}
			//var row_selector_object = new Row_Selector_Object(tr, fields);
			if(button_update != null && fields.keys().length > 0)
			{	
				button_update.observe("click", actions["update_action"].bind(fields, done_updating.bind(tr)));
			}
			
			if(button_delete != null && fields.keys().length > 0)
			{	
				button_delete.observe("click", actions["delete_action"].bind(fields, done_deleting.bind(tr)));
			}			
			
			tbody.appendChild(tr);
		}

		this.table_element.appendChild(tbody);
		
		function done_deleting()
		{
			var tr = this;
			Element.remove(tr);
		}
		
		function done_updating()
		{
			var tr = this;
			
			tr.select(".update_marker")[0].update("");
			
			var row_status = new Element("div", {style:"position:absolute;text-align:center;padding-top:4px;"});
			row_status.appendChild(new Element("span", {style:"padding:0 20px;background-color:#FBFFC5;border:solid 1px #BCBF92;font-weight:600;font-size:13px;letter-spacing:1px;"}).update("Updated!"));
			Position.clone(tr,row_status);
			tr.up().appendChild(row_status);		
			function start_effect()
			{	
				new Effect.Highlight(tr, {duration:1.5});
				new Effect.Puff(row_status, {duration:1.5});
				
				function done()
				{
					Element.remove(row_status);
					tr.writeAttribute("style","");
				}				
				
				setTimeout(done,2000);
			}
			setTimeout(start_effect,250);
		}
		
		function set_update_marker()
		{
			var tr = this;
			tr.select(".update_marker")[0].update("*");
		}		
		
	}
	/*
	function getPages()
	{
		if(this.items > 0 && this.pageSize > 0)
			return Math.ceil(this.items/this.pageSize);
		
		return 1;	
	}
	
	function select_row()
	{
		var hasItem = false;
		for(var index=0;index<self.selectedRows.length;index++)
		{
			var row = self.selectedRows[index];
			if(row == this)
			{
				hasItem = true;
			}
		}
		
		if(hasItem)
			self.selectedRows.remove(this);
		else
			self.selectedRows.push(this);	
	}
	*/
	function Row_Selector_Object(tr, fields)
	{
		this.tr = tr;
		this.fields = fields;
	}
	
}


function doRedirect(url)
{
/*
    if(url.indexOf("http") == -1)
    {
        var items = window.location.href.split("/");
        items.pop();
        url = items.join("/") + "/" + url;
    }
    */
    window.location.href = url;
}

function doParentRedirect(url)
{
	var opener = window.opener;
	if(opener != null)
	{
		opener.window.location.href = url;
	}
}

function setResultText(div, text)
{
    if(div==null)
        return;

    div.innerHTML = text;
    if(text.length > 0)
        div.appear({duration:2});
    else
        div.fade({duration:2});
    
}

function redirectToLogin()
{
    if(appUrl_login == null || appUrl_login.length == 0)
        return;
    
    if(appUrl_login.indexOf("?") == -1)
        appUrl_login += "?";
    
    window.location.href = appUrl_login + "&desturl=" + escape(window.location.href); 
}

function redirectToLogout()
{
    if(appUrl_logout == null || appUrl_logout.length == 0)
        return;
    
    if(appUrl_logout.indexOf("?") == -1)
        appUrl_logout += "?";
    
    window.location.href = appUrl_logout + "&desturl=" + escape(window.location.href); 
}

function getNodeValue(parentNode,nodeName) //mark for depreciation
{
	var value = "";
	try
	{
		value = Element.cleanWhitespace(parentNode.getElementsByTagName(nodeName)[0]).firstChild.data;
	}catch(e)
	{
		try{
			value = (parentNode.getElementsByTagName(nodeName)[0]).firstChild.data;
		}catch(e){}
	}
	
	if(typeof trim == "function")
		value = trim(value);
		
	return value;
}

function getFlashMovie(name)
{
    //if(isIE)
        //alert($(window.document.getElementById(name)));
        //return $(name);
    return $(window.document[name]);
}

function getBodyNode()
{
    if(bodyNode == null)
    {
        try
        {
            bodyNode = $$("body")[0];
        }catch(err){}
    }
    return bodyNode;
}

/*function global_init()
{
    if(bodyNode == null)
    {
        bodyNode = $$("body")[0];
    }
    
    if(loaderFunctions.length == 0)
        return;

    for(var i=0;i<loaderFunctions.length;i++)
    {
        loaderFunctions[i]();
    }
}*/

function isNull(value, replacementValue)
{
    if(value != null)
        return value;
        
   return replacementValue;
}

function isEmpty(value, replacementValue)
{
    if(value != null && value != "")
        return value;
        
   return replacementValue;
}

Utils.hasValue = function(value, new_value)
{
	if(value == null || value.length == 0)
		return "";
	
	return new_value;
	
}

function convertToInt(value)
{
    try
    {
        value = parseInt(value);
    }
    catch(error)
    {
        value = 0;
    }
    
    return value;
    
}

function LoadingNode(options)
{
    var body;
    var loadingNode = new Element("div", {id:"loadingNode", style:"display:none;", position:"absolute"}).insert(new Element("img", {src: appUrl + "/app/images/loading/loading_content.gif"}));
    loadingNode.insert(new Element("p", {style:"margin:6px;"}).update("Loading"));
    var bodyNode;
 
    var top = 150;    
    var centerToNode;
    
    if(options != null)
    {
        if(options["top"] != null)
            top = options["top"];
            
        if(options["centerToNode"] != null)
            centerToNode = options["centerToNode"];
         
    }    
    
    this.show = function(isEnabled)
    {
        if(bodyNode == null)
        {
            bodyNode = getBodyNode();
        }
        
        if(bodyNode == null)
            return;
                        
        if(loadingNode.up() != bodyNode)
        {
            bodyNode.insert(loadingNode);
        }
        
        loadingNode.setStyle({display:"none"});
        
        if(isEnabled == null)
            isEnabled = true;
        
        if(isEnabled)
        {
            centerElement(loadingNode, bodyNode, null, null, "horizontal");
            loadingNode.setStyle({display:"block"});

            if(centerToNode == null)
            {
                loadingNode.setStyle({top: top + "px"});
            }
            else
            {
                centerElement(loadingNode, centerToNode);
            }
        }
    }
}


function centerElement(element, toElement, offsetX, offsetY, type)
{
    //var offsetTop = document.viewport.getScrollOffsets()[1];
    //window.scrollTo(0,0);
    //var parentPosition = toElement.viewportOffset();
    var parentPosition = toElement.cumulativeOffset();
    if(type == null || type == "horizontal")
    {
        var positionLeft = (parentPosition["left"] + (toElement.getWidth()/2)) - (element.getWidth()/2);
        if(offsetX != null)
            positionLeft += offsetX;
            
        element.setStyle({left:positionLeft + "px"});
    }
    
    if(type == null || type == "vertical")
    {    
        var positionTop = (parentPosition["top"] + (toElement.getHeight()/2)) - (element.getHeight()/2);
        if(offsetY != null)
            positionTop += offsetY;
        element.setStyle({top:positionTop + "px"});
    }
    //window.scrollTo(0,offsetTop);
}

function goToAnchor(id)
{
    //window.location.hash = "top";
    //alert(String(window.location).replace(/\#.*$/, "") + "#" + name);
    //window.location = String(window.location).replace(/\#.*$/, "") + "#" + name;   
    $(id).scrollIntoView(true);
    //alert($(id));
}

var MediaManager = {};
MediaManager.imageLinkResize = function(src, newWidth, newHeight, scaleType, showBorder)
{
	if(newWidth != null)
	{
		src = src.replace(/(&)?width=\w*/ig,"")
		if(newWidth > 0)
			src += "&width=" + newWidth;
	}
		
	if(newHeight != null)
	{
		src = src.replace(/(&)?height=\w*/ig,"");
		if(newHeight > 0)
			src += "&height=" + newHeight;
	}
	
	if(scaleType != null)
	{
		src = src.replace(/(&)?scaleType=\w*/ig,"");
		if(scaleType.length > 0)
			src += "&scaleType=" + scaleType;
	}
	
	if(showBorder != null)
	{
		src = src.replace(/(&)?showBorder=\w*/ig,"");
		if(showBorder)
			src += "&showBorder=1";
	}
	
	return src;
}

MediaManager.resizeNodeMediaImages = function(node, newWidth, newHeight, scaleType, showBorder)
{
	var imageNodes = node.getElementsBySelector("img");
	for(var imageIndex=0;imageIndex<imageNodes.length;imageIndex++)
	{
		var imageNode = imageNodes[imageIndex];
		imageNode.writeAttribute("src", MediaManager.imageLinkResize(imageNode.readAttribute("src"), newWidth, newHeight, scaleType, showBorder));
	}
}

MediaManager.removeNodeMediaLinks = function(node)
{
	var imageNodes = node.getElementsBySelector("img");
	for(var imageIndex=0;imageIndex<imageNodes.length;imageIndex++)
	{
		var imageNode = imageNodes[imageIndex];
		if(imageNode.up() != null)
		{
			if(imageNode.up().tagName.toLowerCase() == "a")
				NodeUtils.promoteNode(imageNode);
		}
	}
}

var NodeUtils = {}
NodeUtils.centerNode = function(node, parentNode)
{
	node.clonePosition(parentNode, {setWidth:false, setHeight:false, offsetLeft:((parentNode.getWidth()/2) - node.getWidth()/2), offsetTop:((parentNode.getHeight()/2)-(node.getHeight()/2))});
}

NodeUtils.promoteNode = function(node) //removes parent node and replaces it with current node.
{
	if(node.up() == null)
		return;
	
	var parentNode = node.up();
	parentNode.replace(parentNode.innerHTML);
}

NodeUtils.mouseHitTest = function(event, node)
{
    var mouseX = Event.pointerX(event);
    var mouseY = Event.pointerY(event);
    
    //var offset = element.viewportOffset();
    var offset = node.cumulativeOffset();
    var left = Number(offset["left"]);
    var top = Number(offset["top"]);
    var width = node.getWidth();
    var height = node.getHeight();
    if(mouseX > left && mouseX < (left + width))
    {
        if(mouseY > top && mouseY < (top + height))
        {
            //window.status = "hit";
            return true;
        }
    }
    //window.status = mouseX + ";" + mouseY + ";[" + left + "," + top + "," + (left + width) + "," + (top + height) + "]";
    return false;
}

var XMLUtils = {};
XMLUtils.getNodeAttribute = function(node, name)
{
	if(node == null) return null;
	var atts = node.attributes;
	if(atts == null || atts.length == 0) return null;
	var att = atts.getNamedItem(name);
	if(att == null) return null;
	
	return att.value;
		
}

XMLUtils.getNodeValue = function(node)
{
	if(node == null) return null;
	var node = Element.cleanWhitespace(node);
	if(node == null) return null;
	if(node.firstChild == null) return null;

	return node.firstChild.data;
}

XMLUtils.getNodeByName = function(parentNode, nodeName)
{
	nodeName = nodeName.toLowerCase();
	parentNode = Element.cleanWhitespace(parentNode);
	for(var i=0;i<parentNode.childNodes.length;i++)
	{
		var node = parentNode.childNodes[i];
		if(node.nodeName.toLowerCase() == nodeName)
			return node;
	}

	return null;
}

XMLUtils.removeAll = function(node)
{
	node = Element.cleanWhitespace(node);
	while(node.childNodes.length > 0)
	{
		Element.remove(node.firstChild);
	}
}
var MathX = {};
MathX.round = function(number, dec)
{
	return Math.round(number*Math.pow(10,dec))/Math.pow(10,dec);
}

XMLUtils.requestData = function(url, formValues, success_action, error_action)
{
	if(error_action == null)
	{
		error_action = function(msg)
		{
			alert("An error occurred: " + msg);
		}
	}
	
    new Ajax.Request(url, {method:'POST', parameters:formValues, onSuccess:parseResponse});
    function parseResponse(response)
    {
	    
		if(response.status == 200)
		{
			var parser = new XmlParser();
			parser.load(response);
			var msg = parser.status;
			if(parser.isSuccess)
			{
				if(success_action != null)
				{
					success_action(parser.dataTable, {page:parser.page, pageSize:parser.pageSize, items:parser.items});
				}
			}
			else
			{
				error_action(msg);
			}		
		}
		else if(response.status == 0)
		{
			if(confirm("You have been logged out, refresh page to re-login?"))
			{
				window.location.reload();
			}
			return;
		}
		else
		{
			alert("An unknown error has occurred.");
		}	
	}
	
}

/*--- End File ---*/

/*--- Start File:D:\UMC-Apps\Web-Apps\CSMS\Releases\current\scripts\..\layouts\current\scripts\common.js ---*/
function public_master_init()
{
	var loginSection = $("loginSection");
	var logoutSection = $("logoutSection");
	var loginInfoSection = $("loginInfoSection");

	loginSection.setStyle({display:"inline"});
	if(appUser != null && appUser["username"] != null)
	{
		loginSection.setStyle({display:"none"});
	    var loginUsernameHtml = appUser["username"];

		if(appUrl_profileEdit.length > 0)
			loginUsernameHtml = "<a href=\"" + appUrl_profileEdit + "\">" + loginUsernameHtml + "</a>";
		$("loginUsername").update(loginUsernameHtml);
		logoutSection.setStyle({display:"inline"});
		loginInfoSection.setStyle({display:"inline"});
		$("loginUserGroup").update("(" + appUser["userGroupTitle"] + ")");
	}
}


/*--- End File ---*/

/*--- Start File:D:\UMC-Apps\Web-Apps\CSMS\Releases\current\scripts\..\app\scripts\common.js ---*/

function onFormFieldValidate(source, args)
{
	args.IsValid = false;
	if($(source.controltovalidate).tagName.toLowerCase() == "select")
	{
		if(args.Value > 0)
			args.IsValid = true;
	}
	else
	{
		if(args.Value.length > 0)
			args.IsValid = true;
	}
}
/*--- End File ---*/