var DropDownMenu = Class.create();

DropDownMenu.prototype = {
	initialize: function(menuElement) {
		menuElement.childElements().each(function(node){
			var submenu = $A(node.getElementsByTagName("ul")).first();
			if(submenu != null){
				//Element.extend(submenu).setStyle({display: 'none'});
				node.onmouseover = node.onmouseout = function(){
					//Element.toggle(submenu);
					Element.toggleClassName('sfhover');
					node.toggleClassName('hovering');
				}
			}
		});
	}
};
document.observe('dom:loaded', function() {
	var menu = new DropDownMenu($('mainnav'));
	RED5.Newsticker({ container: 'hpevents' }).start();
	RED5.Newsticker({ container: 'hpnews', interval: 6 }).start();
});


/*
function sfHover() {
    var sfEls = document.getElementById("mainnav").getElementsByTagName("LI");
    for (var i=0; i<sfEls.length; i++) {
	sfEls[i].onmouseover=function() {
	    this.className+=" sfhover";
	}
	sfEls[i].onmouseout=function() {
	    this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
	}
    }
}
document.observe('dom:loaded', function() {
		     sfHover();
		     RED5.Newsticker({ container: 'hpevents' }).start();
		     RED5.Newsticker({ container: 'hpnews', interval: 6 }).start();
		 });
*/