collapse.js

	// header collapse
	var header = $('h3', '.hv-sqs');
	header.each(function(i){
		var t = $(this), ul = t.next('.hv-list-c'), bg = t.css('background-image');
		t.toggle(function(){
				ul.slideUp('fast',function(){
					t.addClass('hv-header-up').css('background-image','none');
				});		
				if(i==0) $('.hv-slist-s','#hv-allq').hide();
			},function(){
				ul.slideDown()
				t.removeClass('hv-header-up').css('background-image', bg);
				if(i==0) $('.hv-slist-s','#hv-allq').show();
			})
	});