function extractPageName(hrefString)
{
	var arr = hrefString.split('/');
	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 addListener(obj, evt, handler) {
    if (obj.addEventListener) {
        obj.addEventListener(evt, handler, false);
    }
    else if (obj.attachEvent) {
        obj.attachEvent('on' + evt, handler);
    }
}

 
function setPage()
{
	hrefString = document.location.href ? document.location.href : document.location;
 


	if (document.getElementById("sideNav") !=null )
	setActiveMenu(document.getElementById("sideNav").getElementsByTagName("a"), extractPageName(hrefString));



}

addListener(window, 'load', setPage);