PostNuke Chat Block produce wc3 validation errors

[latino]

Hi:

I need to attain wc3 validation. Among the errors still left are 9 related with the Chat Block.

http://validator.w3.org/check?uri=ww...icaboricua.com

Errors are listed below..

Error Line 869 column 485: document type does not allow element "P" here; missing one of "APPLET", "OBJECT", "MAP", "IFRAME", "BUTTON" start-tag.
...tatus="Chatear Ahora";return true'><p><img src=images/chat-puerto-rico.gif al
✉

Error Line 869 column 501: required attribute "ALT" not specified.
...hora";return true'><p><img src=images/chat-puerto-rico.gif align="middle" bor
✉

Error Line 869 column 620: required attribute "TYPE" not specified.
...r /><script language=Javascript src=./modules/chat/functions_phpnuke.php></sc
✉

Error Line 869 column 664: end tag for element "SCRIPT" which is not open.
...s/chat/functions_phpnuke.php></script> <script language="Javascript" type="
✉

Error Line 882 column 137: end tag for element "B" which is not open.
...n false;\"><b>" + room_name[i] + '</b></a> (' + chater_nums[i] + ')</span><b
✉

Error Line 882 column 141: end tag for element "A" which is not open.
...lse;\"><b>" + room_name[i] + '</b></a> (' + chater_nums[i] + ')</span><br>..
✉

Error Line 882 column 174: end tag for element "SPAN" which is not open.
...></a> (' + chater_nums[i] + ')</span><br>');
✉

Error Line 894 column 4: end tag for element "UL" which is not open.
</ul></div

The code is this:

define("_CHAT_TITLE","Flash Chat Server de Politica Boricua");
define("_CHAT_NOW","Chatear Ahora");
define("_CHAT_USERLIST","Personas en el chat: ");
define("_CHAT_NONE_USER","Nadie");
define("_CHAT_THEREARE","Hay...");
define("_CHAT_CONNECTIONS","personas conectadas al chat server");
define("_CHAT_ROOMS","Salas");
define("_CHAT_LOGON_USERS","Logeados");

$ModName = "chat";

include "modules/$ModName/config.php";


$content = "";
$userListStr = "";
//$room_id = "";

$room = array();


$online_file = $chat_data_path."online.txt";

if (!file_exists($online_file))
{
   echo "Can't find $online_file";
   
}
else if (!$trow = file($online_file))
{
   echo "Read $online_file error";
   
}
else
{
   $room_data = explode("|", $trow[0]);
   
   
   if (count($room_data) == 3)
   {
      $room['connections'] =    intval($room_data[0]);
      $room['logon_users'] =    intval($room_data[1]);
      $room['room_numbers'] = intval($room_data[2]);
   }
   
   $d = dir($chat_data_path);
   
   while (false !== ($entry = $d->read())) 
   {
     $rest = substr($entry, 0, 5);
     if ($rest == "room_")
     {
      
      if (file_exists($chat_data_path.$entry))
      {
         
         $f_users = file($chat_data_path.$entry);
         
         for ($i = 0; $i < count($f_users); $i ++)
         {
            $f_line = trim($f_users[$i]);
            
            if ($f_line != "")
            {
               $userListStr = ($userListStr == "") ? $f_line : $userListStr. ", " . $f_line;
            }
         }
         
      }        
     }
   
   }
   $d->close();
   
   $userListStr = ($userListStr == "") ? _CHAT_NONE_USER : $userListStr;

}

$c_connections = $room['connections'];
$c_rooms = $room['room_numbers'];
$c_logon_users = $room['logon_users'];   
      
      
$content  = "   <script language='Javascript' type='text/javascript'>\n";
$content .= "   <!--\n";
$content .= "      function startChat()\n";
$content .= "      {\n";
$content .= "         window.open('modules.php?op=modload&name=".$ModName."&file=index&123flashchat=chat', '_123flashchat', 'HEIGHT=476,resizable=yes,WIDTH=634');\n";
$content .= "      }\n";
$content .= "   //-->\n";
$content .= "   </script>\n";

$content .= _CHAT_THEREARE . " <b>" . $c_connections . "</b> "._CHAT_CONNECTIONS;
$content .= "<br><br>". _CHAT_THEREARE . " <b>" . $c_rooms. "</b> ". _CHAT_ROOMS;
$content .= "<br><br>". _CHAT_THEREARE . " <b>" . $c_logon_users . "</b> "._CHAT_LOGON_USERS;
$content .= "<br><br>". _CHAT_USERLIST . " <b>" . $userListStr . "</b>";
$content .= "<br><br><center>Puedes accesar el chat haciendo CLICK <a href='http://www.politicaboricua.com' onclick='startChat();return false;' onmouseover='window.status=\""._CHAT_NOW."\";return true'>AQUI!!</a>";
$content .= "<a href='http://www.politicaboricua.com' onclick='startChat();return false;' onmouseover='window.status=\""._CHAT_NOW."\";return true'><p><img src=images/chat-puerto-rico.gif align=\"middle\" border=\"0\" alt=\"Puerto Rico\"></a><br>";

echo $content;

echo "<br /><br /><script language=Javascript src=./modules/chat/functions_phpnuke.php></script>";
print <<<EOT
   <script language="Javascript" type="text/javascript">
   <!--
      function openChat()
      {
         window.open('modules.php?name=$ModName&123flashchat=chat', '_123flashchat', 'HEIGHT=476,resizable=yes,WIDTH=634');
      }
      function openChatById(id)
      {
         window.open('modules.php?name=$ModName&123flashchat=chat&room_id=' + id , '_123flashchat', 'HEIGHT=476,resizable=yes,WIDTH=634');
      }

for(i = 0; i<room_id.length; i++)
{
   document.write("<span><a href=\"Chat-Boricua\" onclick =\"openChatById(" + room_id[i] +  ");return false;\"><b>" + room_name[i] + '</b></a>  (' + chater_nums[i] + ')</span><br>');
   if(chater_names[i] == null || chater_names[i] == '')
   {
      document.write('Conectados: Nadie.<br><br>');
   }
   else
   {
      document.write('Conectados: ' + chater_names[i] + '.<br><br>');
   }
}
-->
</script>
</ul>
EOT;

Please note that my site have been accepted for a very important local web competition sponsored by a major TV channel. I need to reduce errors and attain wc3 validation. Any help will be appreciated.

Later