/**
* Create and save an instance of the SmartyTemplate object
*
* This method will create a single instance of the SmartyTemplate
* object. The object created will be relevant to the release
* of nessquik. This object can then be retrieved at
* any time by re-calling the getInstance method
*
* @return object SmartyTemplate instance specific to the release
*/
static function getInstance()
{
if (empty(self::$instance)) {
self::$instance = new Smarty();
}
return self::$instance;
}
