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++)
	{
		//alert(crtPage + "    ==    " + extractPageName(arr[i].href));
		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;
	//alert(document.location.href);
	if (document.getElementById("topmenu")!=null)
		setActiveMenu(document.getElementById("topmenu").getElementsByTagName("a"), extractPageName(hrefString));
}

function setFirstNav(arrs1, curtPage1)
{
	arrs1[0].className = "current";
	arrs1[0].parentNode.className = "current";
}

function setSecondNav(arrs2, curtPage2)
{
	arrs2[1].className = "current";
	arrs2[1].parentNode.className = "current";
}

function setThirdNav(arrs3, curtPage3)
{
	arrs3[2].className = "current";
	arrs3[2].parentNode.className = "current";
}

function setFourthNav(arrs4, curtPage4)
{
	arrs4[3].className = "current";
	arrs4[3].parentNode.className = "current";
}

function setNav(nav)
{
	hrefString = document.location.href ? document.location.href : document.location;
	if (nav=="1") {
		if (document.getElementById("topmenu")!=null)
			setFirstNav(document.getElementById("topmenu").getElementsByTagName("a"), extractPageName(hrefString));
	} else if (nav=="2") {
		if (document.getElementById("topmenu")!=null)
			setSecondNav(document.getElementById("topmenu").getElementsByTagName("a"), extractPageName(hrefString));
	} else if (nav=="3") {
		if (document.getElementById("topmenu")!=null)
			setThirdNav(document.getElementById("topmenu").getElementsByTagName("a"), extractPageName(hrefString));
	} else if (nav=="4") {
		if (document.getElementById("topmenu")!=null)
			setFourthNav(document.getElementById("topmenu").getElementsByTagName("a"), extractPageName(hrefString));
	}
}

function setLeftMenu()
{
	hrefString = document.location.href ? document.location.href : document.location;

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