rem: var showNextTime = document.getElementById("showWarningNextTime").checked; gPrefBranch.setBoolPref("general.warnOnAboutConfig", showNextTime); 
add: if (!document.getElementById("showWarningNextTime").checked) gPrefBranch.setBoolPref("general.warnOnAboutConfig", false); 
context: function ShowPrefs(){  var prefCount = { value: 0 };  var prefArray = gPrefBranch.getChildList("", prefCount);  for (var i = 0; i < prefCount.value; ++i)   {    var prefName = prefArray[i];    if (/^capability\./.test(prefName)) // avoid displaying "private" preferences      continue;    fetchPref(prefName, gPrefArray.length);  }  var descending = document.getElementsByAttribute("sortDirection", "descending");  if (descending.item(0)) {    gSortedColumn = descending[0].id;    gSortDirection = -1;  }  else {    var ascending = document.getElementsByAttribute("sortDirection", "ascending");    if (ascending.item(0))      gSortedColumn = ascending[0].id;    else      document.getElementById(gSortedColumn).setAttribute("sortDirection", "ascending");  }  gSortFunction = gSortFunctions[gSortedColumn];  gPrefArray.sort(gSortFunction);  gFastIndex = gPrefArray.length;    gPrefBranch.addObserver("", gPrefListener, false);  document.getElementById("configTree").view = view;  document.getElementById("configDeck").setAttribute("selectedIndex", 1);  var showNextTime = document.getElementById("showWarningNextTime").checked;  gPrefBranch.setBoolPref("general.warnOnAboutConfig", showNextTime);  document.getElementById("textbox").focus();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/e1a97e49a72af1b87d7eb29439ae03456428aeb6/config.js/buggy/xpfe/global/resources/content/config.js