if (this.last_active.onDrop) this.last_active.onDrop(element, this.last_active.element, event); 
if (this.last_active.onDrop) { this.last_active.onDrop(element, this.last_active.element, event); return true; } 
  fire: function(event, element) {    if(!this.last_active) return;    Position.prepare();    if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active))      if (this.last_active.onDrop)         this.last_active.onDrop(element, this.last_active.element, event);  },
4053	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4053/6de5fe6ee452561847cb90f2a199b46977427cd7/dragdrop.js/clean/src/dragdrop.js