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")
			{
				document.getElementById(crtPage).className = "show";
				//arr[i].className = "show";
				//arr[i].parentNode.className = "show";
				
			}
		}
	}
}
 
 
function setActiveSideMenu(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 = "side_nav_link_current";	
			}
		}
	}
}
 
 
function setPage()
{
	hrefString = document.location.href ? document.location.href : document.location;
	
	//do this for the top nav
	if (document.getElementById("nav_top") !=null ){
	setActiveMenu(document.getElementById("nav_top").getElementsByTagName("a"), extractPageName(hrefString));
	}
	
	//now, do this for the side nav
	if (document.getElementById("nav_box_content") !=null ){
	setActiveSideMenu(document.getElementById("nav_box_content").getElementsByTagName("a"), extractPageName(hrefString));	
	}
}
window.onload = setPage;