(function($){
	$.randomImage = {
		defaults: {
			path: 'http://www.coroflot.com/images/HPGeniusGallery/', 
			myImages: ['AndrewWalsh-1.png', 'JulieJennings-1.png', 'AndrewWalsh-2.png', 'JulieJennings-2.png', 'AndrewWalsh-3.png'], 
			myLinks: [ 'http://www.coroflot.com/andrewwalshdesign', 'http://www.coroflot.com/naddie09' ]
		}			
	}
	$.fn.extend({
			randomImage:function(config) {
				var config = $.extend({}, $.randomImage.defaults, config); 
				  return this.each(function() {
					var imageNames = config.myImages;
					var linkNames = config.myLinks;
					var imageNamesSize = imageNames.length;
					var lotteryNumber = Math.floor(Math.random()*imageNamesSize);
					var winnerImage = imageNames[lotteryNumber];
					var winnerLink = linkNames[lotteryNumber];
					var fullPath = config.path + winnerImage;
					$(this).attr( { src: fullPath, alt: winnerImage });
					$(this).parent().attr( { href: winnerLink });
				});	
			}
	});
})(jQuery);