function addEvent(elm, evType, fn, useCapture) {
	if (elm.addEventListener) {
		elm.addEventListener(evType, fn, useCapture);
		return true;
	}
	else if (elm.attachEvent) {
		var r = elm.attachEvent('on' + evType, fn);
		return r;
	}
	else {
		elm['on' + evType] = fn;
	}
}

function init() {
	$("li").hover(function(){
		$(this).addClass("hover");
	},function(){
		$(this).removeClass("hover");
	});
	
}

addEvent(window,'load',init ,false);