$(document).ready(function(){

	$(".topmenu .menu").lavaLamp({ fx: "linear", speed: 270 });
	
	$("a.popup").prettyPhoto();
	
	$("ul.menu li ul[class!=current]").hide();
	
	$(".treeopen").show();
	
	var sliding = false;
	
	$("ul.menu li").hover(function(){
	
		if( sliding == false )
			$( this ).children("ul").slideDown();
		
		sliding = true;
	
	}, function(){
		if( $(this).children("ul").attr("class") != 'current' )
		{
			$( this ).children("ul").slideUp();
			sliding = false;
		}
	});

});