function extractPageName(hrefString)
	{
	  var hrefString = hrefString.split('#');
	  var hrefString = hrefString[0].split('?');

	  var finalHref = hrefString[0].split('/');
	  
	  var finalHref = (finalHref.length<2) ? hrefString : finalHref[finalHref.length-2].toLowerCase() + finalHref[finalHref.length-1].toLowerCase(); 
	  
	  var finalHref = finalHref.split('-');
	  var finalHref = finalHref[0].split('.');

	  var finalHref = finalHref[0];
	  
	  return (finalHref);  
	}
	 
	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("sitenav")!=null)
	    setActiveMenu(document.getElementById("sitenav").getElementsByTagName("a"), extractPageName(hrefString));
	}