function init() {
					if (mtDropDown.isSupported()) {
					//changed by punit
				mtDropDown.initialize();
   		       		
				
			}
		}
		
function navTree() {
	var x = document.getElementById('navTree');
    var listItems = x.getElementsByTagName("LI");
    for (var i = 0; i < listItems.length; i++){
		var hasSubMenu = false;
		var listItemsChildren = listItems[i].childNodes;
		for (var count = 0; count < listItemsChildren.length; count++){ 
			if(listItemsChildren[count].nodeType == 1 && listItemsChildren[count].tagName == "UL"){
				hasSubMenu = true;
			}
		}

		if (hasSubMenu == true){
			
			if (listItems[i].className =='open')
			{

			}else
			
			listItems[i].className ='close';

			var firstChild = listItems[i].firstChild;
			while (firstChild.nodeType != 1) {
				firstChild = firstChild.nextSibling;
			}
			if (firstChild.className =='open')
			{
			}
			else
				firstChild.className ='close';

			if(window.attachEvent){ 
				listItems[i].attachEvent('onclick',clickNav)
			} else if (window.addEventListener){ 
				listItems[i].addEventListener('click',clickNav,false);
			}
		}
	}
}

function clickNav(e)
{
	evnt = e;
	if (!e) var e = window.event;
	e.cancelBubble = true;
	if (e.stopPropagation) e.stopPropagation();
	
	if (!e) var e = window.event;
	if (e.target) var tg = e.target;
	else if (e.srcElement) var tg = e.srcElement;
	
	while (tg.nodeName != 'LI'){
		tg = tg.parentNode;
	}
	
	var firstChild = tg.firstChild;

	while (firstChild.nodeType != 1) {
		firstChild = firstChild.nextSibling;
	}
	//alert(tg.parentNode.className);
	if (tg.className == 'sub')
	{}
	else{
		closeNav(evnt);}
	
	if (tg.className == 'open')
	{
		
	}
	else{
		
		tg.parentNode.parentNode.className = 'open';
		if (tg.className == 'sub'){

		}else
		{
			if (firstChild.className.search(/open/) >= 0){
				tg.className = "close";
				firstChild.className = "close";
			} else {
				tg.className = "open";
				firstChild.className = "open";
			}
		}
	}
}

function closeNav(e) {
		var x = document.getElementById('navTree');
		var listItems = x.getElementsByTagName("LI");
		for (var i = 0; i < listItems.length; i++){
			var hasSubMenu = false;
			var listItemsChildren = listItems[i].childNodes;
			for (var count = 0; count < listItemsChildren.length; count++){ 
				if(listItemsChildren[count].nodeType == 1 && listItemsChildren[count].tagName == "UL"){
					hasSubMenu = true;
				}
			}

			if (hasSubMenu == true){
				listItems[i].className ='close';

				var firstChild = listItems[i].firstChild;
				while (firstChild.nodeType != 1) {
					firstChild = firstChild.nextSibling;
				}
				firstChild.className ='close';
			}
		}
}



function show(id){
	ctr = 1;
	var tabId = id.substring(0,1) + ctr;
	while(document.getElementById(tabId))
	{
		document.getElementById(tabId).style.display = 'none';
		tabId = id.substring(0,1) + ctr;
		ctr++;
	}
		document.getElementById(id).style.display = 'block';
}
function showTab(id){
	ctr = 1;
	var tabId = id.substring(0,1) + ctr;
	var tabData = "tab" + ctr;
	while(document.getElementById(tabId))
	{
		document.getElementById(tabId).className = "deactive";
		tabId = id.substring(0,1) + ctr;
		ctr++;
	}
	ctr = 1;
	while(document.getElementById(tabData))
	{
		document.getElementById(tabData).style.display = "none";
		tabData = "tab" + ctr;
		ctr++;
	}
	document.getElementById(id).className = "";
	document.getElementById('tab' + id.substring(1)).style.display = "block";
}