var objMenu = document.getElementById("head-nav");
if (objMenu) {
	var objs = objMenu.getElementsByTagName("A");
	var objs2 = objMenu.getElementsByTagName("li");		
	var currentPage = document.location.href.toString();
	currentPage = currentPage.substr(currentPage.lastIndexOf("/") + 1, currentPage.length);	
	if (currentPage.length < 1) {
		objs2[0].className = "selected";
	}
	else {
	
		for (var i = 0; i < objs.length; i++) {
			var page = objs[i].href;			
			page = page.substr(page.lastIndexOf("/") + 1, page.length);
			if (page == currentPage) 
				objs2[i].className = "selected";			
		}
	}
}