rem: var pageid = gUpdates.wiz.currentPage.pageid; 
add: var pageid = document.documentElement.currentPage.pageid; 
context:   onWizardFinish: function() {    var pageid = gUpdates.wiz.currentPage.pageid;    if ("onWizardFinish" in this._pages[pageid])      this._pages[pageid].onWizardFinish();  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/304cbe853b4ea51a95b2815c55ef9d2a50c0dffb/updates.js/buggy/toolkit/mozapps/update/content/updates.js