rem: this.drops = this.drops.reject(function(e) { return e==element }); 
add: this.drops = this.drops.reject(function(d) { return d.element==element }); 
context:     this.drops = this.drops.reject(function(e) { return e==element });
meta: 5593	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5593/7d101d58400acaff232091485c8e140f0a37cbaf/dragdrop.js/buggy/actionpack/lib/action_view/helpers/javascripts/dragdrop.js