function extractPageName(hrefString)
{	
	var arr = hrefString.split("/");
	return  ( arr[arr.length-1].toLowerCase());
	/*return  (arr.length < 2) ? hrefString : arr[arr.length-2].toLowerCase() + arr[arr.length-1].toLowerCase(); */
}


function setActiveMenu(arr, crtPage)
{	
	for (var i=0; i < arr.length; i++)
	{ 	
		if(extractPageName(arr[i].href) == crtPage)
		{				
			if (arr[i].parentNode.tagName != "div")
			{
				arr[i].className = "current";
				arr[i].parentNode.className = "current";				
			}
		}
	}
}


function setPage()
{
	
	  
	  hrefString = document.location.href ? document.location.href : document.location;	 
	    	
	  if (document.getElementById("subnav") !=null )
		  var div1 = document.getElementById("subnav");
	  	  var div1Paras = div1.getElementsByTagName("li");
	  	  var div2Paras = div1.getElementsByTagName("a");
	  	  var test = document.getElementById("subnav").getElementsByTagName("a");
	  	  var num = test.length;
	  	  //alert("There are " + num + " <a> elements in div1 element");
	  	  //var test = extractPageName(hrefString);
	  	  //alert (test);
	  	  setActiveMenu(document.getElementById("subnav").getElementsByTagName("a"), extractPageName(hrefString));
	  		
	  
}

/*  
var div1 = document.getElementById("subnav");
var div1Paras = div1.getElementsByTagName("li");
var num = div1Paras.length;
alert("There are " + num + " <li> elements in div1 element");	

for (i=0; i<num; i++) {
	  alert(div1.getElementsByTagName("li")[i].firstChild.nodeValue);
}

var div1 = document.getElementById("subnav");
var els = div1.getElementsByTagName("li");
alert("There are " + els.length + " <li> elements in div1 element");	

for (var i = 0; i < els.length; i++) {    
	  alert(els.item(i).firstChild.nodeValue);
}
*/