rem: this.container.removeChild (option); 
add: this.listContainer.removeChild (option); 
context: function lbox_remove (stuff){    var option = this.listContainer.firstChild;    while (option)    {        if (option.firstChild == stuff)        {            this.container.removeChild (option);            return true;        }        option = option.nextSibling;    }    return false;}
meta: 3298	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3298/5342e3fb254b8c09dd742ad3395a96ce078fb4b3/listbox.js/buggy/xul/lib/listbox.js