rem: this.observers.invoke(eventName, draggable); 
add: for(var i = 0; i < this.observers.length; i++) this.observers[i][eventName](draggable); 
context:   notify: function(eventName, draggable) {  // 'onStart', 'onEnd'    this.observers.invoke(eventName, draggable);  }
meta: 3991	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3991/57687341792749db94b850962ee7ed7f18e1087d/dragdrop.js/clean/manager/media/script/scriptaculous/dragdrop.js