/**
 * Set selected menu item
 */

window.onload = function() {
	setSelectedMenuItem('subnav');
}

function setSelectedMenuItem(menuID) {
	if(!document.getElementById) return;
	var menu = document.getElementById(menuID);
	if(!menu) return;
	var menu_items = menu.getElementsByTagName('ul')[0].getElementsByTagName('li');
	
	for(i in menu_items) {
		if (menu_items[i].nodeName == 'LI') {
  		if (window.location.href == menu_items[i].firstChild.href) {
  			menu_items[i].firstChild.className = 'selected';
  		}
  	}
 	}
}