/*
* userInfo as a class.  We kinda do a poor method, but its the best way for now.
*/
class userInfo
{
	public static $instanceID = 0;
 
	public static function _()
	{
		if (self::$instanceID == 0)
			self::$instanceID = new userInfo;
 
		return self::$instanceID;
	}
 
	public function __set($key, $value)
	{
		global $user_info;
		$user_info[$key] = $value;
	}
 
	public function __get($key)
	{
		global $user_info;
		return isset($user_info[$key]) ? $user_info[$key] : null;
	}
 
	public function __isset($key)
	{
		global $user_info;
		return isset($user_info[$key]);
	}
 
	public function __unset($key)
	{
		global $user_info;
		unset($user_info[$key], $user_info[$key]);
	}
}