(function($) {

	// from https://gist.github.com/268257
	// $('img.photo',this).imagesLoaded(myFunction)
	// execute a callback when all images have loaded.
	// needed because .load() doesn't work on cached images
	
	// mit license. paul irish. 2010.
	// webkit fix from Oren Solomianik. thx!
	
	// callback function is passed the last image to load
	// as an argument, and the collection as `this`
	$.fn.imagesLoaded = function(callback){
	  var elems = this.filter('img'),
	      len = elems.length,
	      blank = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
	      
	  if (len < 1) {
		    callback.call();
	    return this; // return early
	  }
	      
	  elems.bind('load.imgloaded',function(){
	      if (--len <= 0 && this.src !== blank){
	        elems.unbind('load.imgloaded');
	        callback.call(elems,this);
	      }
	  }).each(function(){
	     // cached images don't fire load sometimes, so we reset src.
	     if (this.complete || this.complete === undefined){
	        var src = this.src;
	        // webkit hack from http://groups.google.com/group/jquery-dev/browse_thread/thread/eee6ab7b2da50e1f
	        // data uri bypasses webkit log warning (thx doug jones)
	        this.src = blank;
	        this.src = src;
	     }
	  });
	
	  return this;
	};
	
})(jQuery);