rem: window.opener.top.hPrefWindow.wsm.savePageData(window.location.href, window);  
add: gPrefWindow.registerOKCallbackFunc(window.opener.saveFontPrefs); gPrefWindow.wsm.savePageData(window.location.href, window); 
context: function onFontsDialogOK()  {    window.opener.top.hPrefWindow.wsm.savePageData(window.location.href, window);        return true;  }   
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/ced38c5d3dc3ccf60eb606fce4dd7fbdf10b6803/pref-fonts.js/clean/browser/components/prefwindow/content/pref-fonts.js