rem: var nextPageID = gUpdates.update.licenseURL ? "license" : "downloading"; 
add: var nextPageID = "downloading"; if (gUpdates.update.licenseURL) { try { var licenseAccepted = gUpdates.update.getProperty("licenseAccepted"); } catch(e) {   } if (licenseAccepted != "true") nextPageID = "license"; } 
context:   onInstallNow: function() {    var nextPageID = gUpdates.update.licenseURL ? "license" : "downloading";    gUpdates.wiz.currentPage = document.getElementById(nextPageID);  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4183466b5db3e39abfb7eb02333bfb7fb27a24ff/updates.js/buggy/toolkit/mozapps/update/content/updates.js