//$body_text = new XoopsFormTextArea($body_caption, "mail_body", "", 10);
$editor_configs=array();
$editor_configs["rows"] = 20;
$editor_configs["cols"] = 80;
$editor_configs["width"] = "100%";
$editor_configs["height"] = "400px";
$editor_configs["editor"]= "tinymce";
$body_text = new XoopsFormEditor($body_caption, "mail_body", $editor_configs);