this.observers.each( function(o) { if(o[eventName]) o[eventName](eventName, draggable, event); }); 
this.observers = this.observers.reject( function(o) { return o.element==element }); 
      this.observers.each( function(o) {        if(o[eventName]) o[eventName](eventName, draggable, event);      });
6445	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6445/81ea0800bc8ad92d491743716cd489cad7333723/dragdrop.js/buggy/vendor/rails/railties/html/javascripts/dragdrop.js