rem: openDialog("chrome: "", "centerscreen,chrome,resizable=no", aSelection.item[0].Value); 
add: this.openBookmark(aSelection, "properties"); 
context:   showProperties: function (aSelection)   {    openDialog("chrome://browser/content/bookmarks/bookmarksProperties.xul",               "", "centerscreen,chrome,resizable=no", aSelection.item[0].Value);  },
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/bb3ed3ed6b331b1fe471906dd2ecce1a2077a9e6/bookmarks.js/clean/browser/components/bookmarks/content/bookmarks.js