public function GetFiles($pattern = "")
	{
		$files = Array();
		$dh = opendir($this->Path);

		while ($fname = readdir($dh)) 
		{
			if (is_file($this->Path.$fname))
			{
				if ($pattern == "" || preg_match($pattern,$fname) > 0)
				{
					$files[] = new FileHelper($this->Path.$fname);
				}
			}
		}
		
		closedir($dh);
	    
		return $files;
	}