rem: if (languageid.length > 1) {  
add: if (languageid.length > 1) {  
context: function UpdateSavePrefString(){  var num_languages = 0;  pref_string = null;  for (var item = active_languages_treeroot.firstChild; item != null; item = item.nextSibling) {    var row  =  item.firstChild;    var cell =  row.firstChild;    var languageid = cell.getAttribute('id');	  if (languageid.length > 1) {	            num_languages++;		  //separate >1 languages by commas		  if (num_languages > 1) {			  pref_string = pref_string + "," + " " + languageid;		  } else {			  pref_string = languageid;		  } //if	  } //if  }//for  parent.hPrefWindow.setPref( "string", "intl.accept_languages", pref_string );  //Save();}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/0b2dd2b2d2fd037df917e07645fa019a963332a5/pref-languages.js/clean/xpfe/components/prefwindow/resources/content/pref-languages.js