rem: return Components.classes[ progid ].createInstance( iid ); 
add: return Components.classes[ contractid ].createInstance( iid ); 
context: function createInstance( progid, iidName )   {    var iid = Components.interfaces[iidName];    return Components.classes[ progid ].createInstance( iid );  }
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/0257791053c2b38e1dfaf2ee11afae973e82e394/openLocation.js/clean/xpfe/browser/resources/content/openLocation.js