private function crop_image($width, $height, $path, $new_path = false)
	{
		$this->load->library('image_lib');
		$this->image_lib->clear();

		$config['image_library'] = 'gd2';
		$config['source_image']	= $path;
		if ( $new_path ) $config['new_image'] = $new_path;

		if ($width>$height) {
         $config['width'] = round(($width/$height) * 135);
		 $config['height'] = 135;
		}
		else {
		 $config['width'] = 135;
         $config['height'] = round(($height/$width) * 135);
		}

		$new_width=$config['width'];
		$new_height=$config['height'];


		$config['maintain_ratio'] = TRUE;
		$config['quality'] = '95%';

		$this->image_lib->initialize($config);
		$this->image_lib->resize();

		$config['image_library'] = 'gd2';
		$config['source_image']	= $new_path;
		if ( $new_path ) $config['new_image'] = $new_path;
		$config['width']  = 135;
		$config['height'] = 135;
		$config['maintain_ratio'] = FALSE;
		$config['quality'] = '95%';

		if ($new_width>$new_height) {
         $config['x_axis'] = round((135-$new_width) / 2);
		 $config['y_axis'] = 0;
		}
		else {
		 $config['x_axis'] = 0;
         $config['y_axis'] = round((135-$new_height) / 2);
		}

		$this->image_lib->initialize($config);

		return $this->image_lib->crop();

	}