rem: var existingChannel = parent.channels[name];  if (typeof existingChannel == "object") return existingChannel; 
add: if (name in parent.channels) return parent.channels[name]; 
context: function CIRCChannel (parent, name){    name = name.toLowerCase();        var existingChannel = parent.channels[name];    if (typeof existingChannel == "object")        return existingChannel;        this.parent = parent;    this.name = name;    this.users = new Object();    this.bans = new Object();    this.mode = new CIRCChanMode (this);        parent.channels[name] = this;    return this;    }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/b8511d02e8bcb51d475c1c9a02b7a6f680ba5830/irc.js/clean/extensions/irc/js/lib/irc.js