//Initialize the Id for active Navigation
var actId = 0;

//Mouse Over function for the navigation
function navOver(objNav, st){
	//alert("hi 2");
	objId = objNav.id.substring(objNav.id.length,objNav.id.length-01)
	if(objId != actId){
		if(st==1){ //Check the state ie Over 
			objNav.className = 'wHelpLinksTblOn';
		} else {
			objNav.className = 'wHelpLinksTblOff';
		}
	}
}

//Activate the Navigation onClick
function activateNav(navId){
	if(navId != actId){
		if(document.getElementById("nav"+navId))
		{
		
		objNav = document.getElementById("nav"+navId);
	// commented by rakesh 
		if(actId != 0) // Do not create object for the first click 
			currNav = document.getElementById("nav"+actId);
					
		objNav.className = "wHelpLinksTblSet";
	
		if(actId != 0) // Do not create object for the first click 
			currNav.className = "wHelpLinksTblOff";
	
		actId = navId; 
		fileName = "whelptabs"+actId+".php";
		ajaxpage(fileName,'wHelpContentArea'); //call Ajax to display the page without refreshing 
//		alert(navId); // to check the page you want to edit/ know the ID passing onClick...
		}
	}
}

// -------------------------

// Ajax Code to display the page without refresh
var bustcachevar=1; //caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects="";
var rootdomain="http://"+window.location.hostname;

function ajaxpage(url, containerid){
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e){
		try{
			page_request = new ActiveXObject("Microsoft.XMLHTTP")
		}
		catch (e){}
		}
	} else return false

	page_request.onreadystatechange=function(){
	loadpage(page_request, containerid)
	}
	
	if (bustcachevar) //if bust caching of external page
		var bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
	page_request.open('GET', url+bustcacheparameter, true)
	page_request.send(null)
}

function loadpage(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
		document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(){
	if (!document.getElementById)
		return
		for (i=0; i<arguments.length; i++){
			var file=arguments[i]
			var fileref=""
			if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
				if (file.indexOf(".js")!=-1){ //If object is a js file
					fileref=document.createElement('script')
					fileref.setAttribute("type","text/javascript");
					fileref.setAttribute("src", file);
				} else if (file.indexOf(".css")!=-1){ //If object is a css file
					fileref=document.createElement("link")
					fileref.setAttribute("rel", "stylesheet");
					fileref.setAttribute("type", "text/css");
					fileref.setAttribute("href", file);
			}
		}
		if (fileref!=""){
		document.getElementsByTagName("head").item(0).appendChild(fileref)
		loadedobjects+=file+" " //Remember this object as being already added to page
		}
	}
}

// LOADING-VIA-?CLICKME(ID)- WITH IN THE PAGE 
function loadMe(){
var searchStr = location.search;
var section = location.hash.substring(1,location.hash.length);
var searchArray = new Array();
//alert("i am in loadme");
if(searchStr !=''){
while (searchStr!='') {
	var name, value;
	// strip off leading ? or &
	if ((searchStr.charAt(0)=='?')||(searchStr.charAt(0)=='&')) searchStr = searchStr.substring(1,searchStr.length);
	// find name
	name = searchStr.substring(0,searchStr.indexOf('='));
	// find value
	if (searchStr.indexOf('&')!=-1) value = searchStr.substring(searchStr.indexOf('=')+1,searchStr.indexOf('&'));
	else value = searchStr.substring(searchStr.indexOf('=')+1,searchStr.length);
	// add pair to an associative array
//	alert(value);
	searchArray[name] = value;
	activateNav(value);
	// cut first pair from string
	if (searchStr.indexOf('&')!=-1) searchStr =  searchStr.substring(searchStr.indexOf('&')+1,searchStr.length);
	else searchStr = '';
	// debug step
	//document.write(name + ': ' + value + ': ' + searchStr + '<br>');
}}
else
activateNav(1);
}