['onStart','onEnd','onDrag'].each( function(eventName) { Draggables[eventName+'Count'] = Draggables.observers.select( function(o) { return o[eventName]; } ).length; }); 
this.observers.each( function(o) { if(o[eventName]) o[eventName](eventName, draggable, event); }); 
    ['onStart','onEnd','onDrag'].each( function(eventName) {      Draggables[eventName+'Count'] = Draggables.observers.select(        function(o) { return o[eventName]; }      ).length;    });
6445	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6445/81ea0800bc8ad92d491743716cd489cad7333723/dragdrop.js/buggy/vendor/rails/actionpack/lib/action_view/helpers/javascripts/dragdrop.js