rem: { this.listContainer.removeChild (option); return true; } 
add: return option; 
context: function lbox_remove (stuff){    var option = this.listContainer.firstChild;    while (option)    {        if (option.firstChild == stuff)        {            this.listContainer.removeChild (option);            return true;        }        option = option.nextSibling;    }    return false;}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/20c17fc60903ecd3b816282ba580a96c2be8959f/listbox.js/buggy/extensions/irc/xul/lib/listbox.js