rem: window.openDialog(  "chrome: 
add: window.openDialog(  "chrome: 
context:     showMetadata : function () {        window.openDialog(  "chrome://navigator/content/metadata.xul",                            "_blank",                            "scrollbars,resizable,chrome,dialog=no",                            this.target);    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/10bbeb28bd178d4da6b4e7a370fe4e20f9a4be80/browser.js/buggy/browser/base/content/browser.js