$(document).ready(function() {

	$(".advertise-top").hover(function() {
		var open_height = "200px";
    	$(".advertise-top").animate({"height": open_height}, {duration: "fast" }).stop(true,true);
		$("#top_ad").animate({"height": open_height}, {duration: "fast" }).stop(true,true);
	},function(){
		var close_height = "50px";
    	$(".advertise-top").animate({"height": close_height}, {duration: "fast" }).stop(true,true);
    	$("#top_ad").animate({"height": close_height}, {duration: "fast" }).stop(true,true);
	});

});