rem: if ( url && url != "" ) openNewWindowWith( url ); } 
context: function BrowserOpenFileWindow(){  // Get filespecwithui component.              var fileSpec = createInstance( "component://netscape/filespecwithui", "nsIFileSpecWithUI" );  var url = null;  try {    fileSpec.parentWindow = window;    url = fileSpec.chooseFile( bundle.GetStringFromName("openFile") );    fileSpec.parentWindow = null;  }   catch ( exception ) {  }  if ( url && url != "" )    openNewWindowWith( url );}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/1e1ba37fe43340db5f075581a53c8d4d6987ce7f/navigator.js/clean/suite/browser/navigator.js