/**************************************************************************
 * Usage:                                                                 *
 * - the script will apply the .current class to the <a> and its parent   *
 *   <li> that is contained in the element with id="primarynav" and points*
 *   to the current URL                                                   *
 * - works in IE6, Firefox and Opera                                      *
 **************************************************************************/

function extractPageName(hrefString)
{
    //alert(hrefString);
	var arr = hrefString.split('/');
	//alert (arr.length<2);
	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(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";
				//alert(arr[i].parentNode.classname);
			}
		}
	}
}

function setPage()
{
	hrefString = document.location.href ? document.location.href : document.location;
	//alert(hrefString);
	//alert(extractPageName(hrefString));
	if (document.getElementById("leftnavbar")!=null)
		setActiveMenu(document.getElementById("leftnavbar").getElementsByTagName("a"), extractPageName(hrefString));
}