rem: throw Components.results.NS_ERROR_NOT_IMPLEMENTED; 
add: spawnChatZilla(this.URI.spec); throw Components.results.NS_ERROR_NO_CONTENT; 
context: function bc_open(){    throw Components.results.NS_ERROR_NOT_IMPLEMENTED;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/b6ad25ebbe6b00102ded8b7aef3e23e0391c0269/chatzilla-service.js/clean/extensions/irc/js/lib/chatzilla-service.js