$(function() {
// OPACITY OF BUTTON SET TO 50%
// $(".thumb").css("opacity","1");
// ON MOUSE OVER
$(".thumb").hover(function () {
// SET OPACITY TO 100%
$(this).stop().animate({
opacity: 0.6
}, 500);
},
	 
// ON MOUSE OUT
function () {
 
// SET OPACITY BACK TO 50%
$(this).stop().animate({
opacity: 1
}, "slow");
});
});