$(document).ready(function() {
		$('#display_sitemap').hide();
		
		$('.meta_sitemap').toggle(
			//if it's clicked once, find all child lists and expand
            function(){
              	$("#display_sitemap").slideDown();
            },
			//if it's clicked again, find all child lists and contract
            function(){
                $("#display_sitemap").slideUp();
            }
        );
		
		$('.sitemap ul li ul').hide();
 		
 		$('.layer').toggle(
			//if it's clicked once, find all child lists and expand
            function(){
              	$(this).nextAll("ul").slideDown();
            },
			//if it's clicked again, find all child lists and contract
            function(){
                $(this).nextAll("ul").slideUp();
            }
        );
        
        $('.layer').mouseover(function(){
        	$(this).css("text-decoration", "underline");
        });
        
        $('.layer').mouseout(function(){
        	$(this).css("text-decoration", "none");
        });
        
        /*
        $('#suggestions input').onkeydown(function(){
        	onkeydown="if (event.keyCode=='13') alert('hallo');"
        });
        */
});