var lastObject = null;
		
			function toggleQuestion(object){
			
				if (lastObject != object){
				
					if (document.getElementById(object+"a").style.display == "none"){
					
						lastObject = object;
					
						$('.dots').attr("src", "img/plus.png");
						document.images[object+'dot'].src="img/minus.png";
						
						$('.answers').hide();
						$('#'+object+'a').fadeIn();					
					}
					else{
					
						lastObject = null;
					
						$('.dots').attr("src", "img/plus.png");
						document.images[object+'dot'].src="img/plus.png";
						
						$('.answers').show();
						$('#'+object+'a').fadeOut();
					}
				}
				else{
					document.images[object+'dot'].src="img/plus.png";
					$('#'+object+'a').fadeOut();	
					lastObject = null;
				}

			}