// place any jQuery/helper plugins in here, instead of separate, slower script files.
(function ($) {
	$.fn.backgroundImage = function () {
		var that = this,
			img = this.find('img').eq(0);
		var img2 = $('<img src="' + img.attr('alt') + '" alt="">').css({"zIndex": "100"});
		img.add(img2);
		img.after(img2);
		img2.load();
		return this;
	};
})(jQuery);