$(document).ready(function(){
	    $(".button3").click(function(){
		if (window.navigator.userAgent.indexOf ("MSIE") >= 0)
		 {
		    this.slideDown("fast");
		 }    
		else
		{
		    this.slideDown("fast");
		}
		return false;
	    });
	    $(".button1").mouseenter(function(){
		if (window.navigator.userAgent.indexOf ("MSIE") >= 0)
		 {
		    $(this.childNodes[1]).slideDown("fast");
		 }    
		else
		{
		    $(this.childNodes[2]).slideDown("fast");
		}
		return false;
	    });
	    $(".button2").mouseleave(function(){
		
	    	if (window.navigator.userAgent.indexOf ("MSIE") >= 0)
		 {
		    $(this.childNodes[1]).slideUp("fast");
		 }    
		else
		{
		    $(this.childNodes[2]).slideUp("fast");
		}
		return false;
	    });
    });