this.getEntry(this.index).scrollIntoView(true); 
  markPrevious: function() {    if(this.index > 0) this.index--      else this.index = this.entryCount-1;  },
6445	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6445/81ea0800bc8ad92d491743716cd489cad7333723/controls.js/buggy/vendor/rails/actionpack/lib/action_view/helpers/javascripts/controls.js