$(function() {
	// OPACITY OF BUTTON SET TO 50%
	$(".arial13-gray").css("opacity","0.65");
	 
	// ON MOUSE OVER
	$(".arial13-gray").hover(function () {
	 
	// SET OPACITY TO 100%
	$(this).stop().animate({
	opacity: 1
	}, "fast");
	},
	 
	// ON MOUSE OUT
	function () {
	 
	// SET OPACITY BACK TO 50%
	$(this).stop().animate({
	opacity: 0.65
	}, "fast");
	});
});