rem: if ( !dialog.strings[ stringId ] ) { 
add: if (!(stringId in dialog.strings)) { 
context: function getString( stringId ) {   // Check if we've fetched this string already.   if ( !dialog.strings[ stringId ] ) {      // Try to get it.      var elem = document.getElementById( "dialog.strings."+stringId );      try {        if ( elem           &&           elem.childNodes           &&           elem.childNodes[0]           &&           elem.childNodes[0].nodeValue ) {         dialog.strings[ stringId ] = elem.childNodes[0].nodeValue;        } else {          // If unable to fetch string, use an empty string.          dialog.strings[ stringId ] = "";        }      } catch (e) { dialog.strings[ stringId ] = ""; }   }   return dialog.strings[ stringId ];}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/0daf9ec30a864416a2bf73d7ce623d380f57113c/sendProgress.js/buggy/mailnews/compose/resources/content/sendProgress.js