/**
* Returns an instnace of the SilkForm singleton. Most
* people can generally use forms() instead of this, but they
* both do the same thing.
*
* @return SilkForm The singleton SilkForm instance
* @author Ted Kulp
**/
public static function get_instance()
{
if (self::$instance == NULL) {
self::$instance = new SilkForm();
}
return self::$instance;
}
