$(document).ready(function() {
	if ($(".regalo").length != 0) {
		var positionRegalo = 0;
		rotateRegalo = function() {
			if ($(".regalo").is("#wii")) {
				var sizeImage = 450;
				var states = 3;
				var timer = 600;
			}
			if ($(".regalo").is("#iphone")) {
				var sizeImage = 320;
				var states = 2;
				var timer = 600;
			}
			if ($(".regalo").is("#kindle")) {
				var sizeImage = 320;
				var states = 2;
				var timer = 600;
			}
			playRegalo = setInterval(function() {
				positionRegalo = positionRegalo + 1;
				if (positionRegalo == states)
					positionRegalo = 0;
				var width = positionRegalo * (sizeImage/states);
				var css_reel = "-" + width + "px 0px";
				$(".regalo").css("background-position", css_reel);
			}, timer);
		};
		rotateRegalo();
	}
	if ($(".ultimo").length != 0) {
		setInterval(function() {
			$(".ultimo").toggle();
		}, 500);
	}
});