function getPageName(url)
{
	var arr = url.split('/');
	return  (arr.length<1) ? url : arr[arr.length-1].toLowerCase();                
}
 
function highlightMenuItem(items, currentPage)
{
	for (var i=0; i<items.length; i++)
	{
		if(getPageName(items[i].href) == currentPage)
		{
		    items[i].className = "current";
		}
	}
}
 
function highlightMenuItems()
{
	url = document.location.href ? document.location.href : document.location;

	if (document.getElementById("header-menu") != null)
	{
	    items = document.getElementById("header-menu").getElementsByTagName("a");
	    url = getPageName(url);
		highlightMenuItem(items, url);
	}
}