PHP problem

<?$bugun = date("d");$dun = $bugun - 1;$ay = date("m");if (!$_GET['sayfa']) {$max=0;} else {$max=($_GET['sayfa']-1)*40;}$sorgu = "SELECT * FROM konular where gun='$dun' and ay='$ay' order by id desc limit $max,40";$sorgulama = mysql_query($sorgu);$sorguk=mysql_query("select * from konular where gun='$dun' and ay='$ay'");$sorgu2=mysql_num_rows($sorguk);if ($sorgu2>0){//kay&#305;tlar&#305; listele$no=$sorgu2;$tsayfa=$no/40;$tyeni=ceil($tsayfa);if ($tsayfa >1) {echo "<center><div class=pagi><font face=Verdana size=1>dunun ba\$liklari.. ($sorgu2 ba\$lik)<br>sayfa";if ($sayfa >= 1 or !$sayfa) {$linksayfa = $sayfa - 1;if ($sayfa > 1 or $sayfa) {if ($sayfa != 1) {if (!$yesterday)echo "<a class=but href=?process=yesterday&sayfa=$linksayfa><font face=verdana size=1><<</font></a> ";elseecho "<a class=but href=?process=yesterday&yesterday=vlk&sayfa=$linksayfa><font face=verdana size=2><<</font></a> ";}}}echo "<SELECT class=pagis onchange=\"jm('self',this,0);\" name=sayfa>";for ($i=1;$i<=$tyeni;$i++) {if ($sayfa == $i) {if ($yesterday)echo " <OPTION value=sozluk.php?process=yesterday&yesterday=vlk&sayfa=$i selected>$i</OPTION>";elseecho " <OPTION value=sozluk.php?process=yesterday&sayfa=$i selected>$i</OPTION>";} // ifelse {if ($yesterday)echo "<OPTION value=sozluk.php?process=yesterday&yesterday=vlk&sayfa=$i>$i</OPTION>";elseecho "<OPTION value=sozluk.php?process=yesterday&sayfa=$i>$i</OPTION>";} // new}echo "</SELECT> / $tyeni ";if ($sayfa >= 1 or !$sayfa) {if (!$sayfa)$sayfa = 1;$linksayfa = $sayfa + 1;if ($linksayfa <= $tyeni) {if (!$yesterday)echo " <a class=but href=?process=yesterday&sayfa=$linksayfa><font face=verdana size=1>>></font></a>";elseecho " <a class=but href=?process=yesterday&yesterday=vlk&sayfa=$linksayfa><font face=verdana size=1>>></font></a>";}}}echo "<br></center> </center><TABLE cellSpacing=0 cellPadding=0 border=0>  <TBODY>";while ($kayit=mysql_fetch_array($sorgulama)){###################### var ##############################################$id=$kayit["id"];$baslik=$kayit["baslik"];$tarih=$kayit["tarih"];$yazan=$kayit["yazan"];$link = ereg_replace(" ","+",$baslik);echo "  <tr>    <td><font color=#0062AD>· </font><a href=\"sozluk.php?process=word&q=$link\" target=main>$baslik</a></td>  </tr>";}}echo "</TBODY></TABLE>";if ($tsayfa >1) {echo "<center><div class=pagi><font face=Verdana size=1>dunun ba\$liklari.. ($sorgu2 ba\$lik)<br>sayfa";if ($sayfa >= 1 or !$sayfa) {$linksayfa = $sayfa - 1;if ($sayfa > 1 or $sayfa) {if ($sayfa != 1) {if (!$yesterday)echo "<a class=but href=?process=yesterday&sayfa=$linksayfa><font face=verdana size=1><<</font></a> ";elseecho "<a class=but href=?process=yesterday&yesterday=vlk&sayfa=$linksayfa><font face=verdana size=2><<</font></a> ";}}}echo "<SELECT class=pagis onchange=\"jm('self',this,0);\" name=sayfa>";for ($i=1;$i<=$tyeni;$i++) {if ($sayfa == $i) {if ($yesterday)echo " <OPTION value=sozluk.php?process=yesterday&yesterday=vlk&sayfa=$i selected>$i</OPTION>";elseecho " <OPTION value=sozluk.php?process=yesterday&sayfa=$i selected>$i</OPTION>";} // ifelse {if ($yesterday)echo "<OPTION value=sozluk.php?process=yesterday&yesterday=vlk&sayfa=$i>$i</OPTION>";elseecho "<OPTION value=sozluk.php?process=yesterday&sayfa=$i>$i</OPTION>";} // new}echo "</SELECT> / $tyeni ";if ($sayfa >= 1 or !$sayfa) {if (!$sayfa)$sayfa = 1;$linksayfa = $sayfa + 1;if ($linksayfa <= $tyeni) {if (!$yesterday)echo " <a class=but href=?process=yesterday&sayfa=$linksayfa><font face=verdana size=1>>></font></a>";elseecho " <a class=but href=?process=yesterday&yesterday=vlk&sayfa=$linksayfa><font face=verdana size=1>>></font></a>";}}}echo "</div><hr>";?>