<?php

$sorgu = "SELECT * FROM `kategori`";
$sonuc = mysql_query($sorgu);
while ($goster = mysql_fetch_array($sonuc)) {

echo "
".$goster[kategorilistesi]." <br>

";
}
?> 
<select size="1" name="kategori" tabindex="2">
<option value='<?php $goster[kategorilistesi] ?>'><?php $goster[kategorilistesi] ?></option><BR>
</select>