Langsom Php, eller fejl ved server?

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<?
include("connect.php");
$menu_valgt_menu_punkt = "forside";
include("top.php");
$erhverv=false;
if(isset($_SESSION["loggedin"])){
  $query = mysql_query("SELECT erhverv FROM brugere WHERE id = '".$_SESSION["brugerid"]."' LIMIT 1");
  list($qerhverv) = mysql_fetch_row($query);
  $erhverv=($qerhverv=="1")?true:false;
}

$query = mysql_query("SELECT * FROM nyheder WHERE aktiveret = '1' ORDER BY dato DESC LIMIT 1");
if(mysql_num_rows($query) > 0)
{
  $row = mysql_fetch_array($query);
  ?>
  <div style="padding-left: 5px; padding-top: 5px;">
  <table cellpadding="0" cellspacing="0">
  <tr>
  <td style="width: 579px; height: 20px; background-image: url('gfx/nyhed_top.gif'); background-repeat: no-repeat; vertical-align: top; font-size: 11px; text-align: center; font-weight: bold; color: #000000;">
  <?=$row["titel"];?>
  </td>
  </tr>
  <tr>
  <td style="width: 579px; height: 138px; background-image: url('gfx/nyhed_content.gif'); background-repeat: repeat-y;">
  <div style="padding: 3px 8px 3px 3px; color: #000000; height: 138px; overflow: hidden;">
  <?
  echo eHTML(nl2br($row["nyhed"]));
  ?>
  </div>
  </td>
  </tr>
  <tr>
  <td style="width: 579px; height: 27px; background-image: url('gfx/nyhed_bottom.gif'); background-repeat: no-repeat; vertical-align: middle; font-size: 11px; font-weight: bold; text-align: right; color: #000000;">
  <div style="padding-top: 6px; padding-right: 12px;"><a href="nyheder.php" style="color: #000000; text-decoration: none;">Gå til nyhedsarkiv</a></div>
  <div style="position: relative; top: -28px; right: 8px; height: 13px; overflow: hidden; text-align: right; font-style: italic; font-weight: normal;"><a href="nyheder.php?id=<?=$row["id"];?>" style="font-style: normal;">Læs mere...</a>     <?=date("m-d-Y H:i:s",$row["dato"]);?></div>
  </td>
  </tr>
  </table>
  </div>
<?
}
?>

<div style="padding-left: 5px; padding-top: 5px;">
<table cellpadding="0" cellspacing="0" style="border-collapse: collapse;">
<tr>

<?
$tilbud1 = 0;
$tilbud2 = 0;
$query = mysql_query("SELECT * FROM produkter WHERE aktiveret = '1' ORDER BY oprettelses_dato DESC LIMIT 2");
$varenummer=array();

if(mysql_num_rows($query) > 0)
{
  $first=true;
  while($row = mysql_fetch_array($query)){
    $varenummer[]="varer_nummer!='".$row["varer_nummer"]."'";
    if($erhverv){
      $pris = RoundPrice($row["pris"] * (($row["fortjeneste"] / 100) + 1));
	  $tilbudspris = RoundPrice($row["tilbudspris"]);
    }else{
	  $pris = RoundPrice(($row["pris"] * (($row["fortjeneste"] / 100) + 1)*1.25));
	  $tilbudspris = RoundPrice($row["tilbudspris"] * 1.25);
    }
   
    $image = $row["billede"];
    if($image == "")
      $image = "noimage.gif";
?>
    <td style="width: 283px;" align="left">
    <table cellpadding="0" cellspacing="0" align="left">
    <tr>
    <td>
    <table cellpadding="0" cellspacing="0">
    <tr>
    <td style="width: 281px; height: 16px; background-image: url('gfx/vare_top.gif'); background-repeat: no-repeat; vertical-align: top; font-size: 11px; text-align: center; font-weight: bold; color: black;">
    <?=$row["navn"];?>
    </td>
    </tr>
    <tr>
    <td style="width: 281px; height: 23px; background-image: url('gfx/vare_content.gif'); background-repeat: repeat-y;">
    <div style="padding: 3px; color: #000000;">
    <table>
    <tr>
    <td><a href="produkter.php?proid=<?=$row["varer_nummer"];?>"><img style="border: 1px solid #CCCCCC; height: 75px;" src="images/<?=$image;?>" alt="<?=$row["navn"];?>" /></a></td>
    <td>
    <div style="overflow: hidden;">
    <span style="font-weight: bold; letter-spacing: normal; color: black; font-size: 12px;" class="cpproddesc"><?=$row["beskrivelse"];?></span><br /><br />
    <?
    if($tilbudspris == "0"){
    ?>
      <span>Pris:</span> <span class="CPprodLPriceV" style="font-weight: bold; font-family: verdana, arial; color: black;">DKK <?=RoundPriceForOutput($pris);?></span><br />
    <?
    } else {
      $sparer = RoundPrice($pris - RoundPrice($tilbudspris));
    ?>
      <span>Pris:</span> <span class="CPprodLPriceV" style="font-weight: bold; font-family: verdana, arial; color: black;">DKK <?=RoundPriceForOutput(RoundPrice($tilbudspris));?></span><br />
      <span>Før Pris:</span> <span class="CPprodLPriceV" style="font-weight: bold; font-family: verdana, arial; color: black;"><s>DKK <?=RoundPriceForOutput($pris);?></s></span><br />
      <span>Du sparer:</span> <span class="CPprodLPriceV" style="font-weight: bold; font-family: verdana, arial; color: black;">DKK <?=RoundPriceForOutput($sparer);?></span><br />
    <?
    }
    ?>
    </div>
    </td>
    </tr>
    </table>
    </div>
    </td>
    </tr>
    <tr>
    <td style="width: 281px; height: 21px; background-image: url('gfx/vare_bottom.gif'); background-repeat: no-repeat; vertical-align: middle; font-size: 11px; font-weight: bold; text-align: right; color: #FFFFFF;">
    <a href="produkter.php?proid=<?=$row["varer_nummer"];?>" style="color: black; text-decoration: none;">Se detaljer</a>    
    </td>
    </tr>
    </table>
    </td>

    </tr>
    </table>
    </td>
    <?
    if($first){
      echo "<td> </td>";
	  $first=false;
    }
  }
}
?>
</tr>
</table>
</div>
<div style="padding-left: 5px; padding-top: 5px;">
<table cellpadding="0" cellspacing="0" style="border-collapse: collapse;">
<tr>
<?
$query = mysql_query("SELECT * FROM produkter WHERE tilbudspris >0 ".((count($varenummer)>0)?"AND ".implode(" AND ",$varenummer):"")." ORDER BY RAND() DESC LIMI 2"); //ORDER BY oprettelses_dato
if(mysql_num_rows($query) > 0){
  $first = true;
  while($row = mysql_fetch_array($query)){
    if($erhverv){
      $pris = RoundPrice($row["pris"] * (($row["fortjeneste"] / 100) + 1));
      $tilbudspris = RoundPrice($row["tilbudspris"]);		
    }else{
	  $pris = RoundPrice(($row["pris"] * (($row["fortjeneste"] / 100) + 1)*1.25));
	  $tilbudspris = RoundPrice($row["tilbudspris"] * 1.25);
    }

    $image = $row["billede"];
    if($image == "")
      $image = "noimage.gif";
    ?>
    <td style="width: 283px;" align="left">
    <table cellpadding="0" cellspacing="0" align="left">
    <tr>
    <td>
    <table cellpadding="0" cellspacing="0">
    <tr>
    <td style="width: 281px; height: 16px; background-image: url('gfx/vare_top.gif'); background-repeat: no-repeat; vertical-align: top; font-size: 11px; text-align: center; font-weight: bold; color: black;">
    <?=$row["navn"];?>
    </td>
    </tr>
    <tr>
    <td style="width: 281px; height: 23px; background-image: url('gfx/vare_content.gif'); background-repeat: repeat-y;">
    <div style="padding: 3px; color: #000000;">
    <table>
    <tr>
    <td><a href="produkter.php?proid=<?=$row["varer_nummer"];?>"><img style="border: 1px solid #CCCCCC; height: 75px;" src="images/<?=$image;?>" alt="<?=$row["navn"];?>" /></a></td>
    <td>
    <div style="overflow: hidden;">
    <span style="font-weight: bold; letter-spacing: normal; color: black; font-size: 12px;" class="cpproddesc"><?=$row["beskrivelse"];?></span><br /><br />
    <?
    if($tilbudspris == "0"){
    ?>
    <span>Pris:</span> <span class="CPprodLPriceV" style="font-weight: bold; font-family: verdana, arial; color: black;">DKK <?=RoundPriceForOutput($pris);?></span><br />
    <?
    } else {
      $sparer = RoundPrice($pris - RoundPrice($tilbudspris));
    ?>
      <span>Pris:</span> <span class="CPprodLPriceV" style="font-weight: bold; font-family: verdana, arial; color: black;">DKK <?=RoundPriceForOutput(RoundPrice($tilbudspris));?></span><br />
      <span>Før Pris:</span> <span class="CPprodLPriceV" style="font-weight: bold; font-family: verdana, arial; color: black;"><s>DKK <?=RoundPriceForOutput($pris);?></s></span><br />
      <span>Du sparer:</span> <span class="CPprodLPriceV" style="font-weight: bold; font-family: verdana, arial; color: black;">DKK <?=RoundPriceForOutput($sparer);?></span><br />
    <?
    }
    ?>
    </div>
    </td>
    </tr>
    </table>
    </div>
    </td>
    </tr>
    <tr>
    <td style="width: 281px; height: 21px; background-image: url('gfx/vare_bottom.gif'); background-repeat: no-repeat; vertical-align: middle; font-size: 11px; font-weight: bold; text-align: right; color: #FFFFFF;">
    <a href="produkter.php?proid=<?=$row["varer_nummer"];?>" style="color: black; text-decoration: none;">Se detaljer</a>    
    </td>
    </tr>
    </table>
    </td>
    </tr>
    </table>
    </td>
    <?
    if($first){
      echo "<td> </td>";
	  $first=false;
    }
  }
}
?>
<tr>
<td colspan="2">
<br>
<span class="bold"><div style="overflow: hidden;"><a href="tilbud.php">Klik her for at se alle tilbudene!</a></div></span>
</td>
</tr>
</tr>
</table>
</div>
<?
include("bund.php");
?>