rem: var iid = eval( "Components.interfaces." + iidName ); 
add: var iid = Components.interfaces[iidName]; 
context:   function getService( progid, iidName ) {      var iid = eval( "Components.interfaces." + iidName );      return Components.classes[ progid ].getService( iid );  }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/060e388a6b3bde8585fd97bfbfdbd7029e29cb96/navigator.js/clean/xpfe/browser/resources/content/navigator.js