$(function(){
				//Set css in Firefox (Required to use the backgroundPosition js)
				$('#shutter1').css({backgroundPosition: '0px 0px'});
				$('#shutter2').css({backgroundPosition: '0px 0px'});
				$('#shutter3').css({backgroundPosition: '0px 0px'});
				$('#shutter4').css({backgroundPosition: '0px 0px'});
				$('#shutter5').css({backgroundPosition: '0px 0px'});
				//Animate the shutter
				$(".link").hover(function(){
				      $(this).parent().stop().animate({backgroundPosition: '(0px 22px)'}, 300 );
				    }, function() {
				      $(this).parent().stop().animate({backgroundPosition: '(0px 0px)'}, 300 );
				}); 
			});