public static function instantiate($oProp, $oMsg)
{
if (in_array($oProp->sClassName, self::$aClassNames)) {
return self::$_oInstance;
}
self::$aClassNames[] = $oProp->sClassName;
self::$_oInstance = new AdminPageFramework_PageLoadInfo_post_type($oProp, $oMsg);
return self::$_oInstance;
}