// JavaScript Document
      $(document).ready(function(){
		var up = false;						 
		var btn = $(".item-menu-closed");		
		var id = $("body").attr("id");
		var n = id.length;
		var subitem = $(".gli-submenu");
		subitem.hide();
		btn.click(function(){
			id = id.slice(7, n);
			id = ("#link-"+id);	
			selec = $(id); 		   
			if(up==true) { 				
				up=false
				subitem.slideUp("fast");
				selec.css({backgroundPosition: 'center 0px'});
			} else {
				selec.css({backgroundPosition: 'center -37px'});
				up=true
				subitem.slideDown("fast");
			}
		});
	});