var headroom = {
	lihover: glow.dom.get(".navlinks li"),
	
	init:function(){
		/* add event listeners to all the li */
		headroom.lihover.each(function(i) {
			glow.events.addListener(
				headroom.lihover[i],
		    	'mouseover',
		    	function () { 
					headroom.liover(i);
				}
			);
			glow.events.addListener(
				headroom.lihover[i],
		    	'mouseout',
		    	function () { 
					headroom.liout(i);
				}
			);
		});
	},
	
	liover:function(i) {	
		headroom.lihover.slice(i, i + 1).addClass("highlight");
	},
	
	liout:function(i) {	
		headroom.lihover.removeClass("highlight");
	}
}

glow.ready(headroom.init);