//Opacité au survol de la souris
    $(function() {
		// OPACITY OF BUTTON SET TO 50%
		$(".latest_img").css("opacity","0.5");
 
		// ON MOUSE OVER
		$(".latest_img").hover(function () {
		 
		// SET OPACITY TO 100%
		$(this).stop().animate({
		opacity: 1.0
		}, "fast");
		},
		 
		// ON MOUSE OUT
		function () {
		 
		// SET OPACITY BACK TO 50%
		$(this).stop().animate({
		opacity: 0.5
		}, "slow");
		});
	});