Galere en php

hello tt le monde
g une petite galere en fait je sui en stage a toshiba on ma demandé de faire un formulaire dentré dans une bas oracle et je galere pour envoyer les resultats!!
je les affiche ds un tableau avec rubrik et tout mai le tableau se construi anarchikeme jaimerai pouvoir gere la forme et taille eventuellemen inserer un scrollbar..je vou file le code davance merci..

<html>
<head>
<title>consultation</title>
<base href="Untitled-2.php" target="_top">
<?
echo"</head>";
echo"<body>";

$con = ociLogon("dev","dev","phpdev");

$result = "select * from TEW_AUDIT_REPORTS";
$req = ociParse($con, $result);
$ok = ociExecute($req);
//$good = ociFetchInto($req,$tab,OCI_NUM);

echo "</table>";
echo"<table width=\"93%\" height=\"500\" border=\"10\">";
echo" <tr>";
echo"<th width=\"122\" height=\"31\" scope=\"col\" size=\"100\" maxlength)=\"250\">REPORT_NAME </th>";
echo"<th width=\"4\" >DESCRIPTION</th>";
echo"<th width=\"4\" scope=\"col\">COMMENTS</th>";
echo"<th width=\"4\" scope=\"col\">SQL_QUERY</th>";
echo"<th width=\"4\" scope=\"col\">ENABLED_FLAG</th>";
echo"<th width=\"4\" scope=\"col\">EMAIL_TO</th>";
echo"<th width=\"4\" scope=\"col\">EMAIL_CC</th>";
echo"<th width=\"4\" scope=\"col\">EMAIL_BCC</th>";
echo"<th width=\"4\" scope=\"col\">MAX_ROWS</th>";
echo"<th width=\"4\" scope=\"col\">FREQUENCY_IN_HOURS</th>";
echo"<th width=\"4\" scope=\"col\">RUN_ON_NIGHT</th>";
echo"<th width=\"4\" scope=\"col\">NEXT_RUN_DATE</th>";
echo"<th width=\"40\" scope=\"col\">LAST_RUN_START</th>";
echo"<th width=\"37\" scope=\"col\">LAST_RUN_END</th>";
echo"<th width=\"15\" scope=\"col\">CREATED_BY</th>";
echo"<th width=\"42\" scope=\"col\">CREATION_DATE</th>";
echo"<th width=\"24\" scope=\"col\">LAST_UPDATED_BY</th>";
echo"<th width=\"166\" scope=\"col\">LAST_UPDATE_DATE</th>";
echo"<th width=\"161\" scope=\"col\">REQUEST_ID</th>";
echo"</tr>";
echo"<tr>";

$v=0;
while($good = ociFetchInto($req,$tab,OCI_NUM))
{
echo "<tr>";
for ($i = 0; $i <= 18; $i++)
{
$case[$v][$i] = $tab[$i];
echo "<td>".$case[$v][$i]." </td>";
}
echo "</tr>";
$v++;
}

echo"</body>";
echo"</html>";
?>