this.getNext = function () { return this._contents[this._index++]; }; 
getNext: function () { return this._contents[this._index++]; }, 
  this.getNext = function ()  {    return this._contents[this._index++];        };
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/1c2d0e1f215e49925a4ea775cdef0777e4afe671/helperApps.js/clean/toolkit/mozapps/downloads/content/helperApps.js