(function($){
	
	$.randomImage = {
		defaults: {
			
			//you can change these defaults to your own preferences.
			path: '/images/sidephotos/', //change this to the path of your images
			myImages: ['callie.jpg', 'happydogcrop.jpg', 'presley.jpg', 'sunnygrass.jpg', '5weeks.jpg', 'dakota2.jpg', 'harleybow.jpg', 'pumkin.jpg', 'sunnygray.jpg', 'Kane.jpg', 'dogatpool.jpg', 'pupsinbasket.jpg ', 'sunnypetsmart.jpg', 'Maggieherrington.jpg', 'doginchair.jpg', 'isaak.jpg', 'pupwithhose.jpg', 'thisisthelife.jpg', 'SunnyLib.jpg', 'doginfall.jpg','ross.jpg', 'vegas.jpg', 'alexregalpup.jpg', 'doginsnow.jpg', 'jake.jpg', 'santa.jpg', 'ypup1.jpg', 'angiesunny.jpg', 'dogonchaise.jpg', 'jewel.jpg', 'skipperanddad.jpg', 'ypupindis.jpg', 'annieandjoey.jpg', 'fishing.jpg','zoey.jpg', 'annieandshelly1.jpg', 'friends1.jpg', 'kellysunny.jpg','gracie.jpg','lifeisgood.jpg','sophie.jpg','bballdog.jpg','grocery.jpg'
					   
					   ] //put image names in this bracket. ex: 'harold.jpg', 'maude.jpg', 'etc'
			
		}			
	}
	
	$.fn.extend({
			randomImage:function(config) {
				
				var config = $.extend({}, $.randomImage.defaults, config); 
				
				 return this.each(function() {
						
						var imageNames = config.myImages;
						
						//get size of array, randomize a number from this
						// use this number as the array index

						var imageNamesSize = imageNames.length;

						var lotteryNumber = Math.floor(Math.random()*imageNamesSize);

						var winnerImage = imageNames[lotteryNumber];

						var fullPath = config.path + winnerImage;
						
						
						//put this image into DOM at class of randomImage
						// alt tag will be image filename.
						$(this).attr( {
										src: fullPath,
										alt: winnerImage
									});
				
						
				});	
			}
			
	});
	
	
	
})(jQuery);