$(document).ready(function() {
	$("a.panel_button_slide").click(function(){
		$("div#panel_slide").animate({
			height: "500px"
		})
		.animate({
			height: "400px"
		}, "fast");
		$("div.panel_button_slide").toggle();
	
	});	
	
   $("div#hide_button_slide").click(function(){
		$("div#panel_slide").animate({
			height: "0px"
		}, "fast");
		
	
   });	
	
});