Group::getEntityImageSrc

public function getEntityImageSrc($width, $height)
{
	$group = $this->getGroup();
	$photo = (int) $group['IMAGE_ID'];
	$key = $photo . " $width $height";

	if (!isset($this->photoCache[$key]))
	{
		$this->photoCache[$key] = Avatar::getGroup($photo, $width, $height);
	}

	return $this->photoCache[$key];
}