new lazyload modifications

gistfile1.js

Network.View.Project.Lazyload = $.Core.View.Entity.extend({

},  // proto
{

  init : function( lazyload ) {
  
    var $images       = $("#project-modules img.lazy-load"),
        images_loaded = 0;
  
    $images.lazyload({
      placeholder : Config.NETIMAGESURL + "site/grey.png",
      effect      : "fadeIn",
      effectspeed : 150,
      threshold   : 1500,
      enabled     : lazyload
    });
    
    $images.on('appear', function() {
      $images.trigger('countAndShow');
    });
    
    $images.on('countAndShow', function() {
      
      if( this.loaded && !this.counted ) {
        this.counted = true;
        images_loaded++;
      }
      
      if( images_loaded > 4 ) {
        $images.off('countAndShow');
        $images.trigger('appear');
      }
      
    });

  } // init
  
}); // Lazyload