//Check Browser
var IsW3C = (document.getElementById) ? 1:0 ;
var IsNS4 = (document.layers) ? 1:0 ;
var IsIE4 = (document.all) ? 1:0 ;



function GetQueryString(TheItem)
{
	if (window.location.search){
		var ary=window.location.search.substr(1).split("&");
		for (i=0;i<ary.length;i++) {
			ary[i]=ary[i].split("=");
			}
		var qStr=new Array();
		for (i=0;i<ary.length;i++) {
			ary[i][0]=ary[i][0].replace(/\+/g," ");
			ary[i][0]=unescape(ary[i][0]);
			ary[i][1]=ary[i][1].replace(/\+/g," ");
			ary[i][1]=unescape(ary[i][1]);
			qStr[ary[i][0]]=ary[i][1];
			}
			
		//alert(qStr[TheItem]);
		return qStr[TheItem];
	}
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		//SiteSample2_Header1_SiteSample2_Header3_over = newImage("images/SiteSample2_Header1-SiteSam.gif");
		sampleimage1 = newImage("images/Header/Header_Go_On.jpg");
		preloadFlag = true;
	}
}

var indicatorPage = '';
function displayPageItem(TheText) {
	var p1 = indicatorPage;
	var p2 = TheText;
	if (p1!=p2){setPageIndicator(p2,1);}
}

function setPageIndicator(TheText, TheSkipSet) {
	var p1 = indicatorPage;
	var p2 = TheText;
	if (TheText==undefined){p2=p1;}
	//alert(p2);
	var e = getItem('PageIndicatorText');
	if (e!=undefined)
	{
		e.item(0).innerHTML = p2;
		if (TheSkipSet==undefined){indicatorPage=p2;}
	}
}

function Flip_Color(x_obj,x_action){
	switch(x_action){
	case "onfocus":
		x_obj.style.backgroundColor="yellow";
		break;
	case "onblur":
		x_obj.style.backgroundColor="white";
		break;
	}
}

function pCheckValidEmail(TheEmail)
{	
	//Check spaces
	var g = TheEmail.indexOf(' ');
	if(g!=-1){return 0;}

	//Check @
	var a = TheEmail.indexOf('@');
	if(a==-1){return 0;}

	//Check values bebefore @
	var f = TheEmail.substr(0,a);
	if(f.length==0){return 0;}

	//Check .
	var b = TheEmail.indexOf('.',a);
	if(b==-1){return 0;}
	
	//Skip all .
	var c = TheEmail.indexOf('.',b);
	if(c!=-1)
		{
		do	{
				var d = TheEmail.indexOf('.',c+1);
				if(d!=-1){c=d;}
			}
		while (d!=-1);
		}

	//Check values beyond .
	var e = TheEmail.substr(c+1)
	if(e.length==0){return 0;}
	
	//Pass
	return 1;
}

function gGetCheckButtonOption(TheCheckButton) 
{   /* Returns -1 if not found */
	var zOption = -1;
	for (i=0; i<TheCheckButton.length; i++){if (TheCheckButton[i].checked){zOption = i;}}
	return zOption;
}

function gGetCheckButtonValue(TheCheckButton) 
{   /* Returns -1 if not found */
	var zOption = -1;
	for (i=0; i<TheCheckButton.length; i++){if (TheCheckButton[i].checked){zOption = TheCheckButton[i].value+'';}}
	return zOption;
}


function gGetSelectButtonOption(TheSelectButton)
{   /* Returns -1 if not found */
	var zOption = -1;
	var len=TheSelectButton.options.length    
	for (var loop=0; loop<len; loop++)
	{
		if (TheSelectButton.options[loop].selected==true) 
		{
			zOption = loop;
		}
	}
	return zOption;
}
function gGetSelectButtonText(TheSelectButton)
{   /* Returns -1 if not found */
	var zOption = -1;
	var len=TheSelectButton.options.length    
	for (var loop=0; loop<len; loop++)
	{
		if (TheSelectButton.options[loop].selected==true) 
		{
			zOption = TheSelectButton.options[loop].text;
		}
	}
	return zOption;
}
function gGetSelectButtonValue(TheSelectButton)
{   /* Returns -1 if not found */
	var zOption = -1;
	var len=TheSelectButton.options.length    
	for (var loop=0; loop<len; loop++)
	{
		if (TheSelectButton.options[loop].selected==true) 
		{
			zOption = TheSelectButton.options[loop].value;
		}
	}
	return zOption;
}
	
/*

The return value is an array of the item required.
Use the following to retreive the item properties:

	e0.item(0).innerHTML = "Some Text..."

*/

function getItem(TheName)
{

	var a0 = TheName;
	var i = 0;
	
	var e0 = document.getElementsByName(a0);
	if (e0.length>0) 
	{
		return e0;
	}
}

/*

	Returns the object if exists

*/
function GetObject(TheObjectName){
	var obj;
	if (TheObjectName!=undefined){
		if (TheObjectName.length>0){
			if (IsW3C==1){obj = document.getElementById(TheObjectName);}
			else if (IsNS4==1){obj = eval('document.'+TheObjectName);}
			else if (IsIE4==1){obj = document.all[TheObjectName];}
		}
	}
	return obj;
}

/*

Sets the innerHTML of a item

*/
function setInnerHTML(TheItemName, TheInnerHTML)
{

	var a0 = TheItemName;
	var i = 0;
	
	var e0 = document.getElementsByName(a0);
	if (e0.length>0) 
	{
		e0.item(0).innerHTML = TheInnerHTML + '';
	}
}

/*

Gets the innerHTML of the first item

*/
function getInnerHTML(TheItemName)
{

	var a0 = TheItemName;
	var i = 0;
	
	var e0 = document.getElementsByName(a0);
	if (e0.length>0) 
	{
		return e0.item(0).innerHTML + '';
	}
}

/*

OPENS A NEW WINDOW

ThePage (Required)				When opening a new document, sUrl is a String that specifies a Multipurpose Internet Mail Extensions (MIME) type for the document. When opening a new window, sUrl is a String that specifies the URL to render in the new window. If a sUrl is not specified, a new window with about:blank is displayed.text/html Default. Currently the only MIME type supported for this method. 
 
TheWindowName (Optional)		When opening up a new document, specifying the String replace for sName designates that the new document is to replace the current document in the history list. If the value replace is not specified when opening up a document, a new entry will simply be added to the history list. When opening a window, this is a String that specifies the name of the window. The value of this parameter may be specified as the value of the TARGET attribute for a form or a element. This value will then will define this new window as the place to load a document. replace This value is only used for opening up a new document and specifies that the new document is to replace the current entry in the history list.  
								_blank When opening a window, the sUrl is loaded into a new, unnamed window. 
								_parent When opening a new window, the sUrl is loaded into the current frame's parent. If the frame has no parent, this value acts as the value _self.  
								_search Available in Internet Explorer 5 and later. When opening a window, the sUrl is opened in the browser's search pane.  
								_self When opening a window, the current document is replaced with the specified sUrl . 
								_top sUrl replaces any framesets that may be loaded. If there are no framesets defined, this value acts as the value _self. 
								_media   Available in Internet Explorer 6 and later. The sUrl is loaded in the Media Bar.  
 
TheOptions (Optional)			This String is only used when opening a new window and specifies the settings of the window's display features. This parameter is a list of items separated by commas. Each item consists of an option and a value, separated by an equals sign (for example, "fullscreen=yes, toolbar=yes"). The following features are supported.channelmode = { yes | no | 1 | 0 } Specifies whether to display the window in theater mode and show the channel band. The default is no. 
								directories = { yes | no | 1 | 0 } Specifies whether to add directory buttons. The default is yes. 
								fullscreen = { yes | no | 1 | 0 } Specifies whether to display the browser in full-screen mode. The default is no. Use full-screen mode carefully. Because this mode hides the browser's title bar and menus, you should always provide a button or other visual clue to help the user close the window. ALT+F4 closes the new window. 
								height = number Specifies the height of the window, in pixels. The minimum value is 100. 
								left = number Specifies the left position, in pixels. This value is relative to the upper-left corner of the screen. 
								location = { yes | no | 1 | 0 } Specifies whether to display the input field for entering URLs directly into the browser. The default is yes. 
								menubar = { yes | no | 1 | 0 } Specifies whether to display the menu bar. The default is yes. 
								resizable = { yes | no | 1 | 0 } Specifies whether to display resize handles at the corners of the window. The default is yes. 
								scrollbars = { yes | no | 1 | 0 } Specifies whether to display horizontal and vertical scroll bars. The default is yes. 
								status = { yes | no | 1 | 0 } Specifies whether to add a status bar at the bottom of the window. The default is yes. 
								titlebar = { yes | no | 1 | 0 } Specifies whether to display a title bar for the window. This parameter is ignored unless the calling application is an HTML Application or a trusted dialog box. The default is yes. 
								toolbar = { yes | no | 1 | 0 } Specifies whether to display the browser toolbar, making buttons such as Back, Forward, and Stop available. The default is yes. 
								top = number Specifies the top position, in pixels. This value is relative to the upper-left corner of the screen. 
								width = number Sets the width of the window, in pixels. The minimum value is 100. 
 
TheReplaceHistory (Optional)	When the sUrl is loaded into the same window, this Boolean parameter specifies whether the sUrl creates a new entry or replaces the current entry in the window's history list. true sUrl replaces the current document in the history list 
								false sUrl creates a new entry in the history list.  
 
*/
function gOpenWindow(ThePage,TheWindowName,TheOptions,TheReplaceHistory)
{
	//if (TheWindowName==''){TheWindowName='NewWindow'}
	if(!TheWindowName){TheWindowName='';}
	if(!TheOptions){TheOptions='';}
	if(!TheReplaceHistory){TheReplaceHistory=false;}
	win = window.open(ThePage,TheWindowName,TheOptions,TheReplaceHistory);
	win.focus();
}		


/*

	Traps the ENTER KEY and sends click event to button	

*/
function gTrapEnterKey(TheEvent,TheButtonName)
{
	var keyCode = TheEvent.keyCode ? TheEvent.keyCode : TheEvent.which ? TheEvent.which : TheEvent.charCode;
	if (keyCode == 13)
	{

		//NS
		/*
		TheEvent.stopImmediatePropagation();
		TheEvent.stopPropagation();
		TheEvent.preventDefault();
		*/

		//IE
		TheEvent.cancelBubble = true;
		TheEvent.returnValue = false;
		TheEvent.cancel = true;
		
		var e0 = document.getElementsByName(TheButtonName);
		if (e0.length>0) {e0.item(0).click();}
		
		/*
		alert('Can Cancel : '+TheEvent.cancelable)
		alert('Type : '+TheEvent.type)
		alert('Target : '+TheEvent.target)
		*/

		return false;	//Return false will cancel event
	}
	else
	return true;
}

/*

	Traps the ENTER KEY and moves to next item in form	

*/
function gTrapEnterKeyMoveMext(TheEvent,TheItem)
{
	var keyCode = TheEvent.keyCode ? TheEvent.keyCode : TheEvent.which ? TheEvent.which : TheEvent.charCode;
	if (keyCode == 13) {
		var field = TheItem;
		var i;
		for (i = 0; i < field.form.elements.length; i++)
			if (field == field.form.elements[i])
				break;
		i = (i + 1) % field.form.elements.length;
		field.form.elements[i].focus();
		return false;
	} 
	else
	return true;
}      

/*
	Used to view a profile based on ID Array
	(Temporary solution for alternating images)
*/
function gViewProfile(TheIndex,TheIDArray)
{
	var zPath='Profile.aspx?pID=';
	if (TheIndex&&TheIDArray[TheIndex])
	{
		gOpenWindow(zPath+TheIDArray[TheIndex],'ProfileWindow');
	}
}


function gDisplayHideItem(TheItemName)
{
	var zDisplay = '';
	var zVisibility = '';
	var zItemStyle;
	var zItem = GetObject(TheItemName);
	if (zItem!=undefined){
		if (IsNS4==0){
			zItemStyle = zItem.style;
		}
		else {
			zItemStyle = zItem;
		}
		if (zItemStyle.visibility=='visible'){zItemStyle.display='none';zItemStyle.visibility='hidden';}
		else {zItemStyle.display='block';zItemStyle.visibility='visible';}
	}
}


function gPrint()
{
	window.print();
}