/////////////////////////////////////////////
// jQuery enter buttons appearance
	
$(document).ready(function() {
	$('.print_1, .print_2, .print_3, .print_4, .print_5, .print_6, .print_7, .print_8, .print_9, .print_10, .print_11, .print_12,.web_1, .web_2, .web_3, .web_4, .web_5, .web_6, .web_7, .web_8, .web_9, .web_10, .web_11, .web_12,.mobile_1, .mobile_2, .mobile_3, .mobile_4, .mobile_5, .mobile_6, .mobile_7, .mobile_8, .mobile_9, .mobile_10, .mobile_11, .mobile_12,.motion_1, .motion_2, .motion_3, .motion_4, .motion_5, .motion_6, .motion_7, .motion_8, .motion_9, .motion_10, .motion_11, .motion_12 ').append('<span class="hover hover_placement"></span>').each(function () {
		var $span = $('> span.hover', this).css('opacity', 0);
		$(this).hover(function () {
			$span.stop().fadeTo(500, 1); /* the 500 changes the speed */
		}, function () {
	$span.stop().fadeTo(500, 0);
		});
	});
});