rem: var pps = Components.classesByID[kPROTPROX_CID] .getService(nsIProtocolProxyService); 
add: var pps = Components.classes["@mozilla.org/network/protocol-proxy-service;1"] .getService(nsPIProtocolProxyService); 
context: function ReloadPAC() {  var pps = Components.classesByID[kPROTPROX_CID]                       .getService(nsIProtocolProxyService);  pps.configureFromPAC(autoURL.value);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/f6ffba0f8b966aa40ca448f14a96a40668944405/pref-proxies.js/clean/xpfe/components/prefwindow/resources/content/pref-proxies.js