I needed to remove the first set of keys and values from an associative array.  Had to write this function: 

function shortenArray($_arr)
{
    $i=1;
    $_shorter=array();
    foreach ($_arr as $k => $v)
    {
        if ($i != 1)
        {
            $_shorter[$k] = $v;
        }
        $i++;
    }
    return $_shorter;
}