rem: this.last_active = drop; } 
add: this.last_active = drop; 
context:   activate: function(drop) {    if(this.last_active) this.deactivate(this.last_active);    if(drop.hoverclass) {      Element.Class.add(drop.element, drop.hoverclass);      this.last_active = drop;    }  },
meta: 60	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/60/3f913f897829fb026ef98df2d57f8da94ee5339d/dragdrop.js/clean/public/javascripts/dragdrop.js