(function($) { 
  		$(function() {
  		

	// OPACITY OF BUTTON SET TO 100%
	$(".thumb").css("opacity","1.0");
	// ON MOUSE OVER
	$(".thumb").hover(function () {
	// SET OPACITY TO 50%
	$(this).stop().animate({
	opacity: 0.5
	}, "fast");
	},
	// ON MOUSE OUT
	function () {
	// SET OPACITY BACK TO 100%
	$(this).stop().animate({
	opacity: 1.0
	}, "fast");
	});
	});
	})(jQuery);