News System [Mysql]

$tabelle = "news";
@mysql_select_db ("db", $connID);
$result = mysql_query("SELECT * FROM $tabelle ORDER BY datumuhr DESC");
while($row = mysql_fetch_row($result))
{
echo "<table border=\"0\" width=\"440\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" valign=\"top\">\n";
echo "<tr>\n";
echo "<td width=\"100%\" valign=\"top\">\n";
echo "<br>\n";
echo "<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellspacing=\"0\" valign=\"top\">\n";
echo "<tr>\n";
echo "<td width=\"300\" valign=\"top\"><span class=\"ueber\">\n";
echo $row[0];
echo "</span></td>\n";
echo "<td width=\"140\" valign=\"top\"><p align=\"right\"><span class=\"text\">\n";
echo date("H:i:s - d.m.Y",$row[2]);
echo "</span></p></td>\n";
echo "</tr>\n";
echo "</table>\n";
echo "<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" valign=\"top\">\n";
echo "<tr>\n";
echo "<td width=\"100%\"><span class=\"text\">posted by <b>".$row[1]."</b><br><br><br>\n";
$row[3]=str_replace("\n","<br>",$row[3]);
echo $row[3];
echo "</span></td>\n";
echo "</tr>\n";
echo "</table>\n";
echo "</td>\n";
echo "</tr>\n";
echo "</table>\n";
echo "<br><br>\n";
}

echo "<form method=\"post\" action=\"url.php\">\n";    # hier die url zum eintragen der news!!
echo "<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" cellspacing=\"0\" valign=\"top\">\n";
echo "<tr>\n";
echo "<td width=\"120\"><span class=\"text\">name der news:</span></td>\n";
echo "<td><input type=\"text\" name=\"name\" size=\"20\" class=\"textarea\"></td>\n";
echo "</tr>\n";
echo "<tr>\n";
echo "<td width=\"120\"><span class=\"text\">author der news:</span></td>\n";
echo "<td><input type=\"text\" name=\"von\" size=\"20\" class=\"textarea\"><td>\n";
echo "</tr>\n";
echo "<tr>\n";
echo "<td width=\"120\" valign=\"top\"><span class=\"text\">text der news:</span></td>\n";
echo "<td><textarea name=\"text\" rows=\"8\" cols=\"40\" class=\"textarea\"></textarea></td>\n";
echo "</tr>\n";
echo "</table>\n";
echo "<br><br>\n";
echo "<input type=\"submint\" name=\"submint\" value=\"senden\">\n";
echo "</form>\n";
echo "</td>\n";
echo "</tr>\n";
echo "</table>\n";

$tabelle = "news";
@mysql_select_db ("db", $connID);
mysql_query("INSERT INTO $tabelle (name,von,datumuhr,text) VALUES ('$name','$von','".time()."','$text')");

mysql_qeury("SELECT * FROM news ORDER BY datumuhr WHERE kategorie = '$kat'");