rem: Element.Class.add(this.get_entry(i),"selected") : Element.Class.remove(this.get_entry(i),"selected"); 
add: Element.addClassName(this.get_entry(i),"selected") : Element.removeClassName(this.get_entry(i),"selected"); 
context:   render: function() {    if(this.entry_count > 0) {      for (var i = 0; i < this.entry_count; i++)        this.index==i ?           Element.Class.add(this.get_entry(i),"selected") :           Element.Class.remove(this.get_entry(i),"selected");              if(this.has_focus) {         if(this.get_current_entry().scrollIntoView)           this.get_current_entry().scrollIntoView(false);                this.show();        this.active = true;      }    } else this.hide();  },
meta: 1254	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1254/cadcd9e7144394ecc9df01961191d20e5e219a37/controls.js/buggy/actionpack/lib/action_view/helpers/javascripts/controls.js