$(document).ready(function(){
			var minus = {
					'background':'url(img/minus.png) no-repeat #333 25px'
				};
			$("#works li > *:not(h3)").hide();
			$('#works div.first').slideToggle("slow");
			$('#works h3.first').css(minus);
			$("#works h3").css("cursor","pointer").click(function (){
				var question = $(this);

				var plus = {
					'background':'url(img/plus.png) no-repeat #47d0ff 25px'
				};
				
$('#works li').each(function(){

     if($(this).children('div').is(':hidden')) {
      
     } else {
      $(this).children('div').slideToggle("slow");
      $(this).children('h3').css(plus);
     }
    });
				var answer = $(this).siblings();
				if (answer.is(':hidden')){
					question.css(minus);
				}
				else{
					question.css(plus);
				}
				answer.slideToggle("slow");
			});
		});