function extractPageName(hrefString)
{
	/*
	var arr = hrefString.split('.');
	arr = arr[arr.length-2].split('/');

	return arr[arr.length-1].toLowerCase();	
	*/
	var arr = hrefString.split('/');
	return  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)
		{
			arr[i].className = "current";
			arr[i].parentNode.className = "current";
			arr[i].parentNode.parentNode.className = "current";
		}
}

function setStyleForElements(arr, style)
{
	for(var i=0; i < arr.length; i++) arr[i].className = style;
}

function setPage(dontcollapse)
{
	if(document.location.href) hrefString = document.location.href;
	else                       hrefString = document.location;

	if (dontcollapse != true)
		setStyleForElements(document.getElementById("nav").getElementsByTagName("ul"), "collapsed");

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