Description:
------------
When trying to get a IMAGE-field from a MSSQL database I only get the first 4096. 



Reproduce code:
---------------
function SQL($sqlStatement)
{
 global $sqlConnection,$sqlDB;
 mssql_select_db($sqlDB,$sqlConnection) or die("fejl ved \"connection\" til databasen ($sqlDB)");
 $rs = mssql_query($sqlStatement,$sqlConnection) or die("Fejl i Sql-".nl2br($sqlStatement));
 return $rs;
}

function SQL2D($sqlStatement,$antal=-1)
{
 global $sqlConnection,$sqlDB;
 $dataArray="";
 $rs=SQL($sqlStatement,$sqlDB);
 if (mssql_num_rows($rs)==0) return null;
 if ($antal==-1) $antal=mssql_num_rows($rs);
 for ($y=0;(($y<mssql_num_rows($rs))&&($y<$antal));$y++)
 {
    $row = mssql_fetch_row($rs);
    for($i=0;$i<count($row);$i++)
    {
       $dataArray[$y][mssql_field_name($rs,$i)]=$row[$i];
    }
 }
 return $dataArray;
}
SQL("SET TEXTSIZE 512000");
SQL2D_out("SELECT @@TEXTSIZE");
$fil=SQL2D("SELECT len= DATALENGTH(dbo.nyheder.fil),dbo.nyheder.fil  from dbo.nyheder where nyhederid=9");

echo $fil[0]["len"];
echo "\n<br>";
echo strlen ($fil[0]["fil"]);

Expected result:
----------------
<table border=1>
 <tr>
  <td>computed</td>
 </tr>
 <tr>
  <td>512000</td>
 </tr>
</table>
34510
<br>34510

Actual result:
--------------
<table border=1>
 <tr>
  <td>computed</td>
 </tr>
 <tr>
  <td>512000</td>
 </tr>
</table>
34510
<br>4096