root->pgid; if (!$_pgid) $_pgid = $this->func->get_pgid_by_name($this->root->vars["page"]); $stay = ""; $height = "350"; foreach(func_get_args() as $cmd) { if (substr(strtolower($cmd),0,9) == "staypos:r"){$stay = "&staypos=r";} if (preg_match("/height:([\d]+)(px)?/i",$cmd,$arg)) { $height = max(min($arg[1],500),150); } } return ($_pgid)? '' : 'システムエラーのためチャット窓が表示できません。'; } } ?>