/**
* hex2rgb
* Given a hex color, returns a 4 element array, with keys 0-2 containing
* the RGB values appropriately and with key 3 containing the original
* color.
*
* @access public
* @param string The HEX string of the color.
* @return array 4 element array.
* @author Jason Lotito <*****@*****.**>
*/
function hex2rgb($hex)
{
$return = Image_Color::_splitColor($hex);
$return['hex'] = $hex;
return $return;
}
