//------------------------------------------------------------------------------------

function currentPage() {
//We get the page name from the URL
var sPath = window.location.pathname;
var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);

//We get the numeric part of the page name
var r = sPage.match(/[\d\.]+/g);
var pageNum = parseInt(r);

return pageNum;
}


//SET MAIN MENU CURRENT PAGE
//------------------------------------------------------------------------------------
function extractPageName(hrefString)
{
	var arr = hrefString.split('.');
	arr = arr[arr.length-2].split('/');
	return 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";
		}
}

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

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