rem: document.documentElement.openWindow("chrome: 
add: document.documentElement.openWindow("Preferences:DownloadActions", "chrome: 
context:   showFileTypeActions: function ()  {    document.documentElement.openWindow("chrome://messenger/content/preferences/downloadactions.xul",                                        "", null);  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/677100c85f29773087e1992b8b16e176ea4b864d/downloads.js/buggy/mail/components/preferences/downloads.js