<?php
$sayfano=$_GET[sayfano];
$toplam = mysql_query("SELECT COUNT(*) FROM referans");
list($toplam_uye) = mysql_fetch_row($toplam);

$say=$toplam_uye;
$pagination=ceil ($say/4);
echo '<form id="form1" name="form1" method="post" action="">
<label for="select">Sayfalar</label>
<select name="select" id="select" onchange="window.location=\'referans.php?sayfano=\ '+this.options[this.selectedIndex].value">
<option>Sayfa 1</option>';
$i=1;

while ($i<=$pagination) {

echo '<option value="'.$i.'">'.$i.'</option>';


$i++;

}

echo '

</select>
</form>';
?>