$(document).ready(function() {
			$('#shutter1').css({backgroundPosition: '0px 0px'});
			$('#shutter2').css({backgroundPosition: '0px 0px'});
			$('#shutter3').css({backgroundPosition: '0px 0px'});
			$('#shutter4').css({backgroundPosition: '0px 0px'});
		 	$("#homebutton1").tooltip({ effect: 'slide', position: "top center",         
        		offset: [140, 110] , relative:"true" });  
			$("#homebutton2").tooltip({ effect: 'slide', position: "top center",         
        		offset: [140, 15], relative:"true"}); 
			$("#homebutton3").tooltip({ effect: 'slide', position: "top center",         
        		offset: [140, 15], relative:"true"});
			$("#homebutton4").tooltip({ effect: 'slide', position: "top center",         
        		offset: [140, 15], relative:"true"});
			$("#homebutton5").tooltip({ effect: 'slide', position: "top center",         
        		offset: [140, -80], relative:"true"});
			$("div.horizontal").scrollable();  
			$(".link").hover(function(){
			      $(this).parent().stop().animate({backgroundPosition: '(214px -214px)'}, 500 );
			    }, function() {
			      $(this).parent().stop().animate({backgroundPosition: '(0px 0px)'}, 500 );
	}); 
});