Probleem!

<?
elseif($type == nieuwcat) {
	   if($_POST['cat']) {
			$query="INSERT INTO categories (naam, descr, subcat, cat) VALUES ('$naam', 'geen', '0', '1')";   
            mysql_query($query) or die (mysql_error());
	        echo "Je categorie is sucsesvol toegevoegt!";
	   } else {
?>
<form name="newcat" method="post" action="">
<table width="95%" style="border: 1px solid #CCCCCC" cellspacing="0" cellpadding="0">
  <tr bgcolor="#CCCCCC">
    <td colspan="2">Categorie toevoegen:</td>
  </tr>
  <tr>
    <td>Naam:</td>
    <td><input name="naam" type="text"></td>
  </tr>
  <tr>
    <td colspan="2" align="center">
      <input type="submit" name="cat" value=" Toevoegen ">
	  <input type="reset" name="reset" value=" Wissen ">
    </td>
  </tr>
</table>
</form>
<?	   
	   }
	}
?>

<?
elseif($type == nieuwcat) {
	   if($_POST['cat']) {
			$query="INSERT INTO categories (naam, descr, subcat, cat) VALUES ('$naam', 'geen', '0', '1')";   
            mysql_query($query) or die (mysql_error());
	        echo "Je categorie is sucsesvol toegevoegt!";
	   } else {
?>
<form name="newcat" method="post" action="">
<table width="95%" style="border: 1px solid #CCCCCC" cellspacing="0" cellpadding="0">
  <tr bgcolor="#CCCCCC">
    <td colspan="2">Categorie toevoegen:</td>
  </tr>
  <tr>
    <td>Naam:</td>
    <td><input name="naam" type="text"></td>
  </tr>
  <tr>
    <td colspan="2" align="center">
      <input type="submit" name="cat" value=" Toevoegen ">
	  <input type="reset" name="reset" value=" Wissen ">
    </td>
  </tr>
</table>
</form>
<?	   
	   }
	}
?>

<? 
elseif($type == nieuwcat) { 
       if($_POST['cat']) { 
            $query="INSERT INTO categories (id, naam, descr, subcat, cat) VALUES ('', '$naam', 'geen', '0', '1')";    
            mysql_query($query) or die (mysql_error()); 
            echo "Je categorie is sucsesvol toegevoegt!"; 
       } else { 
?> 
<form name="newcat" method="post" action=""> 
<table width="95%" style="border: 1px solid #CCCCCC" cellspacing="0" cellpadding="0"> 
  <tr bgcolor="#CCCCCC"> 
    <td colspan="2">Categorie toevoegen:</td> 
  </tr> 
  <tr> 
    <td>Naam:</td> 
    <td><input name="naam" type="text"></td> 
  </tr> 
  <tr> 
    <td colspan="2" align="center"> 
      <input type="submit" name="cat" value=" Toevoegen "> 
      <input type="reset" name="reset" value=" Wissen "> 
    </td> 
  </tr> 
</table> 
</form> 
<?        
       } 
    } 
?> 

<? 
elseif($type == nieuwcat) { 
       if($_POST['cat']) { 
            $query="INSERT INTO categories (id, naam, descr, subcat, cat) VALUES ('', '$naam', 'geen', '0', '1')";    
            mysql_query($query) or die (mysql_error()); 
            echo "Je categorie is sucsesvol toegevoegt!"; 
       } else { 
?> 
<form name="newcat" method="post" action=""> 
<table width="95%" style="border: 1px solid #CCCCCC" cellspacing="0" cellpadding="0"> 
  <tr bgcolor="#CCCCCC"> 
    <td colspan="2">Categorie toevoegen:</td> 
  </tr> 
  <tr> 
    <td>Naam:</td> 
    <td><input name="naam" type="text"></td> 
  </tr> 
  <tr> 
    <td colspan="2" align="center"> 
      <input type="submit" name="cat" value=" Toevoegen "> 
      <input type="reset" name="reset" value=" Wissen "> 
    </td> 
  </tr> 
</table> 
</form> 
<?        
       } 
    } 
?>