function mainmenu(){
$(" #admin_nav ul ").css({display: "none"}); // Opera Fix
	hiConfig = {
        timeout: 800, // nummer = milliseconds vertraging voordat onMouseOut
		over: function(){
			 $(this).find('ul:first').css({visibility: "visible",display: "none"}).show(400);
		},
		out: function(){
			$(this).find('ul:first').css({visibility: 'hidden'});
		}
	}
		
$(" #admin_nav li").hoverIntent(hiConfig);
}

 
 
 $(document).ready(function(){					
	mainmenu();
});