function initNav()
{
	var nav = document.getElementById("nav");
	if(nav)
	{
		var lis = nav.getElementsByTagName("li");
		for (var i=0; i<lis.length; i++)
		{
			lis[i].onmouseover = function()
			{
				this.className += " hover";
			}
			lis[i].onmouseout = function()
			{
				this.className = this.className.replace(" hover", "");
			}
		}
	}
}
if (document.all && !window.opera) attachEvent("onload", initNav);







function extractPageName(hrefString)
{
	var hrefString = hrefString.split('#');
	var hrefString = hrefString[0].split('?');
	var arr = hrefString[0].split('/');
	//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 setPage()
{
	hrefString = document.location.href ? document.location.href : document.location;
 
	if (document.getElementById("nav") !=null )
	setActiveMenu(document.getElementById("nav").getElementsByTagName("a"), extractPageName(hrefString));
	setActiveMenu(document.getElementById("sidenav").getElementsByTagName("a"), extractPageName(hrefString));
}

window.onload=function()
{
	setPage();
}