var currentObj;

	function errorMsg () {
	
		// If user gets 404 or 500 error, "sitemap" won't be in the URL - so display the error messaging
		if (location.pathname.indexOf("help/sitemap") == -1) {
			var errorDIV = document.getElementById("errorMessage");
			errorDIV.style.display = "block";
			s_pageName = s_pageName+':404';
		}
	}
	
	function doSearch() {
		var sQ = stringTrim(document.getElementById("txtQuery").value);
		
		if (sQ.length==0) {
			alert("Please enter your search keywords");
		}
		else
			document.location = "/search/index.asp?query=" + encodeURIComponent(sQ);
	}
	
	function buildSubLinks(obj,aSubLinkIndex) {
	
		// If there already is a set of sub-links displayed, need to remove it before we display a different one
		if (document.getElementById("subLinkID")) {
			
			currentObj.style.backgroundImage = "url(/assets/images/sitemap/arrow_off.gif)";
			if (currentObj.parentNode!=null && currentObj.parentNode.getElementsByTagName("a").length>0)
				currentObj.parentNode.getElementsByTagName("a")[0].style.fontWeight = "normal";
			
			if (currentObj.parentNode!=null)
			currentObj.parentNode.removeChild(document.getElementById("subLinkID"));

			// If user clicked the same vehicle name again, just remove sub-links
			if (currentObj == obj) {
				return;
			}
		}
		
		currentObj = obj;
		
		var newDIV = document.createElement('div');
		newDIV.id = "subLinkID";
		newDIV.className = "subLinksPad";
	
		var sHTML = '';
		
		//alert(aSubLinks[aSubLinkIndex].oData.length)
		
		for (var i=0; i<aSubLinks[aSubLinkIndex].oData.length;i++) {

			sHTML += '<div class="subLinkDropDown"><a href="' + aSubLinks[aSubLinkIndex].oData[i].link + '">' + aSubLinks[aSubLinkIndex].oData[i].title + '</a></div>'
		}
		
					
		newDIV.innerHTML = sHTML;
				
		obj.style.backgroundImage = "url(/assets/images/sitemap/arrow_on.gif)";
		
		obj.parentNode.getElementsByTagName("a")[0].style.fontWeight = "bold";
	
		obj.parentNode.appendChild(newDIV);
		
	}
	
	function toggleSubNav(vehID) {
		var id = document.getElementById(vehID);
		
		if (id.style.display = "block") {
			id.style.display = "none";
		} else {
			id.style.display = "block";
		}
		
	}