(function($){

	$.fn.preloadImages = function(options){

		var defaults = {

			'each': null,

			'all': null

		};

		var options = $.extend(defaults,options);

		var urls = [];

		var loaded = 0;

		this.each(function(){

			urls.push($(this).attr('src'));

		});

		

		load();

		

		function load()

		{

			if (urls&&urls.length&&urls[loaded])

			{

				var img = new Image();

				$(img).bind('error load onreadystatechange', complete);

				img.src = urls[loaded];

			} else complete();

		}

		

		function complete()

		{

			if (urls&&urls.length&&++loaded<urls.length){

				if (options.each instanceof Function) { options.each.call(this); }

				load();

			}

			else if (options.all instanceof Function) { options.all.call(this); }

		}

	};

})(jQuery);