add: colors.TextColor = 0; colors.BackgroundColor = 0; 
context: function GetDefaultBrowserColors(){  var prefs = GetPrefs();  var colors = new Object();  var useWinColors = false;  if (navigator.appVersion.indexOf("Win") != -1)  {    // In Windows only, there's a pref to use system colors instead of pref colors    try { useWinColors = prefs.GetBoolPref("browser.display.wfe.use_windows_colors"); } catch (e) {}  }  if (!useWinColors)  {    try { colors.TextColor = prefs.CopyCharPref("browser.display.foreground_color"); } catch (e) {}    try { colors.BackgroundColor = prefs.CopyCharPref("browser.display.background_color"); } catch (e) {}  }  // Use OS colors for text and background if explicitly asked or pref is not set  if (!colors.TextColor)    colors.TextColor = "windowtext";    if (!colors.BackgroundColor)    colors.BackgroundColor = "window";  colors.LinkColor = prefs.CopyCharPref("browser.anchor_color");  colors.VisitedLinkColor = prefs.CopyCharPref("browser.visited_color");  return colors;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/67b9814263e3b9316d83a1d0c615431f685a6439/EdDialogCommon.js/buggy/editor/ui/dialogs/content/EdDialogCommon.js