$(document).ready(function() {
	$("button#buttonevents").click(function(){
		$("div#panel").animate({height: "100px"}).animate({height: "80px"}, "fast");
		$(".panel_button").show();	
	});	
	
   $("div#hide_button").click(function(){
		$(".panel_button").hide();
		$("div#panel").animate({height: "0px"}, "slow");
   });	
	
});