public function isRequest($id=false,$filter=null,$filterOptions=array())
		{
			if(!$id)
			{
				return (isset($_SERVER['REQUEST_METHOD']) && (strtoupper($_SERVER['REQUEST_METHOD']) == 'GET' OR strtoupper($_SERVER['REQUEST_METHOD']) == 'POST')) ? true : false;
			}
			else
			{
				if(isset($_REQUEST[$id]))
				{
					return $filter ? filter_var($_REQUEST[$id],$filter,$filterOptions) : true;
				}
				else
				{
					return false;
				}
			}
		}