$(function() {
// OPACITY OF BUTTON SET TO 50%
$(".workimg").css("opacity","1.0");
 
// ON MOUSE OVER
$(".workimg").hover(function () {
 
// SET OPACITY TO 100%
$(this).stop().animate({
	opacity: 0.7
	}, "450");
},
 
// ON MOUSE OUT
function () {
 
// SET OPACITY BACK TO 50%
$(this).stop().animate({
	opacity: 1.0
	}, "450");
	});
});