rem: return new TelnetProtocolHandler(); 
add: return new XMLTermProtocolHandler(); 
context: TelnetProtocolHandlerFactory.createInstance =function (outer, iid) {    if (outer != null)        throw Components.results.NS_ERROR_NO_AGGREGATION;    if (!iid.equals(nsIProtocolHandler) && !iid.equals(nsISupports))        throw Components.results.NS_ERROR_INVALID_ARG;    return new TelnetProtocolHandler();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4e293587bfcb435f924c2e4929f3f5b0da299e76/xmlterm-service.js/clean/extensions/xmlterm/ui/xmlterm-service.js