[CAG CheechDogg]

I have a forum side block that will pull a single image from any gallery you want ....

Replace the id which is highlighted in red with the id of the album which you want to use ...
You can also change the width of the sideblock as well, the width for this one is highlighted in red and its 225 px ...

// -- Widget Configuration -- 
$use_vB_thumbnail_size     = false;
$use_custom_css         = true;
$twidth                 = 225;
$limit                    = 1;
$albums_list            = "17";


// -- Nothing to configure below this line --
if ($use_custom_css){
    $pthumb     = 'class="pthumb"';
    $pcaption    = 'class="pcaption"';
    $pmore        = 'class="pmore"';
    $pstyle        = '';
}else{
    $pthumb     = 'style="text-align:center;"';
    $pcaption    = 'style="text-align:center;font-style:italic;font-family: Times, serif;margin-bottom:10px;"';
    $pmore        = 'style="text-align:right;display:block;"';
    $pstyle        = 'style="border: 1px solid black;padding:4px;background: white;"';
}
if ($albums_list!="") $sup_cond = "AND alb.albumid IN ($albums_list)"; else $sup_cond ="";
ob_start();
require_once(DIR . '/includes/functions_album.php');
require_once(DIR . '/includes/functions_user.php');
$pic_get = vB::$db->query_read("
    SELECT     alb.albumid, att.attachmentid, att.userid, att.caption, att.dateline, att.state, fdt.filesize, IF(fdt.thumbnail_filesize > 0, 1, 0) AS hasthumbnail, fdt.thumbnail_dateline, fdt.thumbnail_width, fdt.thumbnail_height, u.username
    FROM ".TABLE_PREFIX."album AS alb
    LEFT JOIN ".TABLE_PREFIX."attachment AS att ON alb.albumid = att.contentid
    LEFT JOIN ".TABLE_PREFIX."filedata AS fdt ON att.filedataid = fdt.filedataid
    LEFT JOIN ".TABLE_PREFIX."user AS u ON att.userid = u.userid
    WHERE alb.state = 'public' AND att.contenttypeid = '8' $sup_cond
    ORDER BY rand(" . microtime()*1000000 . ") 
   LIMIT $limit");
  $output_bits = "";
  while($pic = vB::$db->fetch_array($pic_get))
  {
    $albuminfo = fetch_albuminfo($pic[albumid]);
    $picture = prepare_pictureinfo_thumb($pic, $albuminfo);
    if ($use_vB_thumbnail_size) $size = $picture[dimensions]; else $size = "width=$twidth";
    $output_bits .= "<div $pthumb><a href=\"album.php?{$vbulletin->session->vars['sessionurl']}albumid={$pic[albumid]}&attachmentid={$picture[attachmentid]}\"><img $pstyle src=\"attachment.php?{$vbulletin->session->vars['sessionurl']}attachmentid={$picture[attachmentid]}&thumb=0&d={$picture[thumbnail_dateline]}\" alt=\"{$picture[caption_preview]}\" $size /></a>";
    $output_bits .= "</div><div $pcaption>{$picture[caption_preview]} by {$pic[username]}</div>";
  }
$output_bits .= '<span '.$pmore.'><a href="album.php" alt="To the albums">More...</a></span>';
$output = $output_bits;
ob_end_clean();
return $output;