rem: document.documentElement.openSubDialog("chrome: "chrome,centerscreen,resizable=yes", null); 
add: document.documentElement.openWindow("Preferences:ConfigManager", "chrome: "", null); 
context:   showConfigEdit: function()  {    document.documentElement.openSubDialog("chrome://global/content/config.xul",                                           "chrome,centerscreen,resizable=yes", null);  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/1d54f92fc2c94dddf923a771ad7e92d62168c6ee/advanced.js/clean/mail/components/preferences/advanced.js