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4 drop down wont work


kvnirvana

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Anyone knows why the fourth drop down wont populate? The first, second and third drop works perfect, but I just can’t get the fourth to work.

Please help me I’m totally lost

 

<script language="javascript">

function reload(form){

var val=form.behan.options[form.behan.options.selectedIndex].value;
var val2=form.omraede.options[form.omraede.options.selectedIndex].value;
var val3=form.navn.options[form.navn.options.selectedIndex].value;
self.location='perfekt.php?behan=' + val +'&omraede=' + val2 +'&navn=' + val3 ;

}






</script>

<div class="content_top"></div>

<div class="content_only">

<?php



$dbservertype='mysql';

// hostname or ip of server
$servername='localhost';

$dbusername='****';
$dbpassword='****';

$dbname='****';

////////////////////////////////////////
////// DONOT EDIT BELOW  /////////
///////////////////////////////////////

connecttodb($servername,$dbname,$dbusername,$dbpassword);
function connecttodb($servername,$dbname,$dbuser,$dbpassword)
{
global $link;
$link=mysql_connect ("$servername","$dbuser","$dbpassword");
if(!$link){die("Could not connect to MySQL");}
mysql_select_db("$dbname",$link) or die ("could not open db".mysql_error());
}



if (isset($_POST['submit']))







?>



  <form action="<?php echo $_SERVER['PHP_SELF']?>" method="post">

      <table width='100%' align='center' valign='center'>

    
<tr> 
          <td colspan='2' align='center' style='font-family:verdana;font-size:130%;'><strong> </strong><br></br></td> 
        </tr> 
   

      <th align="left" scope="col">
</table>
<?php





@$cat=$_GET['behan']; 
@$catt=$_GET['omraede']; 
@$cattt=$_GET['navn']; 
@$catttt=$_GET['id']; 
/*

if(strlen($cat) > 0 and !is_numeric($cat)){ 

echo "Data Error";

exit;

}

*/

$quer1=mysql_query("SELECT DISTINCT behan FROM be order by id"); 





if(isset($cat) and strlen($cat) > 0){

$quer2=mysql_query("SELECT distinct omraede FROM be WHERE behan='$cat' order by id"); 

}

if(isset($catt) and strlen($catt) > 0){

$quer3=mysql_query("SELECT distinct navn FROM be WHERE behan='$cat' and omraede='$catt' order by id"); 

} 




if(isset($cattt) and strlen($cattt) > 0){

$quer4=mysql_query("SELECT postnr FROM be WHERE behan='$cat' and omraede='$catt' and navn='$cattt' order by id"); 

} 



// First drop down
echo "<table width='50%'  style='position:absolute;left:545px;top:70px;width:100%;height:100%'>"; 
echo "<tr>";
echo "<td style='font-family:verdana;font-size:110%;'>Vælg område:</td>";

echo "<select name='behan' onchange=\"reload(this.form)\"><option value=''>behan</option>";

while($noticia2 = mysql_fetch_array($quer1)) { 

if($noticia2['behan']==@$cat){

	echo "<option selected value='$noticia2[behan]'>$noticia2[behan]</option>"."<br />";

}else{

	echo  "<option value='$noticia2[behan]'>$noticia2[behan]</option>";

}

} 
echo "</select>";
echo "<td";
echo "<tr>";




// Second drop down
echo "<br>";
echo "<br>";


echo "<tr>";
echo "<td style='font-family:verdana;font-size:110%;'>Vælg område:</td>";

echo "<select name='omraede' onchange=\"reload(this.form)\"><option value=''>Vælg område</option>";

while($noticia = mysql_fetch_array($quer2)) { 

if($noticia['omraede']==@$catt){
echo  "<option value='$noticia[omraede]'>$noticia[omraede]</option>";

}else{

	echo  "<option value='$noticia[omraede]'>$noticia[omraede]</option>";

}
}
echo "</select>";
echo "<td";
echo "<tr>";



// Third drop down
echo "<br>";
echo "<br>";


echo "<tr>";
echo "<td style='font-family:verdana;font-size:110%;'>Vælg navn:</td>";

echo "<select name='navn' onchange=\"reload(this.form)\"><option value=''>Vælg navn</option>";

while($noticia = mysql_fetch_array($quer3)) { 
if($noticia['navn']==@$cattt){
echo  "<option value='$noticia[navn]'>$noticia[navn]</option>";

}else{

	echo  "<option value='$noticia[navn]'>$noticia[navn]</option>";

}
}

echo "</select>";
echo "<td";
echo "<tr>";

echo "<br>";
echo "</table>";



echo "<br>";
echo "<br>";
echo "<br>";
echo "<br>";

echo "<br>";
echo "<br>";
echo "<br>";
echo "<br>";
echo "<table>";
echo "<DIV style='position:absolute;center:0px;top:0px;width:100%;height:100%;z-index:1' align='left'><TABLE width='100%' height='100%' border='0' cellpadding='0' cellspacing='1'><TR><TD align='left' valign='top' width='100%' height='40'><FONT style='font-size:16px' color='#000000' face='Arial'><B><hr></B></FONT></TD></TR></TABLE></DIV>";
echo "</table>";

// Fourth drop down
echo "<table width='50%'  style='position:absolute;left:545px;top:370px;width:100%;height:100%'>"; 
echo "<td style='font-family:verdana;font-size:110%;'>bb:</td>";
echo "<tr>";
echo "<select name='postnr'><option value=''>Vælg postnr</option>";

while($noticia = mysql_fetch_array($quer4)) { 
if($noticia['postnr']==@$cattt){
echo  "<option value='$noticia[postnr]'>$noticia[postnr]</option>";

}else{

	echo  "<option value='$noticia[postnr]'>$noticia[postnr]</option>";

}
}

echo "</select>";
echo "<td";
echo "<tr>";
echo "<table>";



?>



 

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Ok, so I made the changes but still it wont work

 

The code now looks like this

 

<script language="javascript">

function reload(form){

var val=form.behan.options[form.behan.options.selectedIndex].value;
var val2=form.omraede.options[form.omraede.options.selectedIndex].value;
var val3=form.navn.options[form.navn.options.selectedIndex].value;
self.location='perfekt.php?behan=' + val +'&omraede=' + val2 +'&navn=' + val3 ;

}






</script>

<div class="content_top"></div>

<div class="content_only">

<?php



$dbservertype='mysql';

// hostname or ip of server
$servername='localhost';

$dbusername='****';
$dbpassword='****';

$dbname='****';

////////////////////////////////////////
////// DONOT EDIT BELOW  /////////
///////////////////////////////////////

connecttodb($servername,$dbname,$dbusername,$dbpassword);
function connecttodb($servername,$dbname,$dbuser,$dbpassword)
{
global $link;
$link=mysql_connect ("$servername","$dbuser","$dbpassword");
if(!$link){die("Could not connect to MySQL");}
mysql_select_db("$dbname",$link) or die ("could not open db".mysql_error());
}



if (isset($_POST['submit']))







?>



  <form action="<?php echo $_SERVER['PHP_SELF']?>" method="post">

      <table width='100%' align='center' valign='center'>

    
<tr> 
          <td colspan='2' align='center' style='font-family:verdana;font-size:130%;'><strong> </strong><br></br></td> 
        </tr> 
   

      <th align="left" scope="col">
</table>
<?php





@$cat=$_GET['behan']; 
@$catt=$_GET['omraede']; 
@$cattt=$_GET['navn']; 
@$catttt=$_GET['id']; 
/*

if(strlen($cat) > 0 and !is_numeric($cat)){ 

echo "Data Error";

exit;

}

*/

$quer1=mysql_query("SELECT DISTINCT behan FROM be order by id"); 





if(isset($cat) and strlen($cat) > 0){

$quer2=mysql_query("SELECT distinct omraede FROM be WHERE behan='$cat' order by id"); 

}

if(isset($catt) and strlen($catt) > 0){

$quer3=mysql_query("SELECT distinct navn FROM be WHERE behan='$cat' and omraede='$catt' order by id"); 

} 




if(isset($cattt) and strlen($cattt) > 0){

$quer4=mysql_query("SELECT postnr FROM be WHERE behan='$cat' and omraede='$catt' and navn='$cattt' order by id"); 

} 



// First drop down
echo "<table width='50%'  style='position:absolute;left:545px;top:70px;width:100%;height:100%'>"; 
echo "<tr>";
echo "<td style='font-family:verdana;font-size:110%;'>Vælg område:</td>";

echo "<select name='behan' onchange=\"reload(this.form)\"><option value=''>behan</option>";

while($noticia2 = mysql_fetch_array($quer1)) { 

if($noticia2['behan']==@$cat){

	echo "<option selected value='$noticia2[behan]'>$noticia2[behan]</option>";

}else{

	echo  "<option value='$noticia2[behan]'>$noticia2[behan]</option>";

}

} 
echo "</select>";
echo "<td";
echo "<tr>";




// Second drop down
echo "<br>";
echo "<br>";


echo "<tr>";
echo "<td style='font-family:verdana;font-size:110%;'>Vælg område:</td>";

echo "<select name='omraede' onchange=\"reload(this.form)\"><option value=''>Vælg område</option>";

while($noticia3 = mysql_fetch_array($quer2)) { 

if($noticia3['omraede']==@$catt){
echo  "<option value='$noticia3[omraede]'>$noticia3[omraede]</option>";

}else{

	echo  "<option value='$noticia3[omraede]'>$noticia3[omraede]</option>";

}
}
echo "</select>";
echo "<td";
echo "<tr>";



// Third drop down
echo "<br>";
echo "<br>";


echo "<tr>";
echo "<td style='font-family:verdana;font-size:110%;'>Vælg navn:</td>";

echo "<select name='navn' onchange=\"reload(this.form)\"><option value=''>Vælg navn</option>";

while($noticia4 = mysql_fetch_array($quer3)) { 
if($noticia4['navn']==@$cattt){
echo  "<option value='$noticia4[navn]'>$noticia4[navn]</option>";

}else{

	echo  "<option value='$noticia4[navn]'>$noticia4[navn]</option>";

}
}

echo "</select>";
echo "<td";
echo "<tr>";

echo "<br>";
echo "</table>";



echo "<br>";
echo "<br>";
echo "<br>";
echo "<br>";

echo "<br>";
echo "<br>";
echo "<br>";
echo "<br>";
echo "<table>";
echo "<DIV style='position:absolute;center:0px;top:0px;width:100%;height:100%;z-index:1' align='left'><TABLE width='100%' height='100%' border='0' cellpadding='0' cellspacing='1'><TR><TD align='left' valign='top' width='100%' height='40'><FONT style='font-size:16px' color='#000000' face='Arial'><B><hr></B></FONT></TD></TR></TABLE></DIV>";
echo "</table>";

// Fourth drop down
echo "<table width='50%'  style='position:absolute;left:545px;top:370px;width:100%;height:100%'>"; 
echo "<td style='font-family:verdana;font-size:110%;'>bb:</td>";
echo "<tr>";
echo "<select name='postnr'><option value=''>Vælg postnr</option>";

while($noticia5 = mysql_fetch_array($quer4)) { 
if($noticia5['postnr']==@$cattt){
echo  "<option value='$noticia5[postnr]'>$noticia5[postnr]</option>";

}else{

	echo  "<option value='$noticia5[postnr]'>$noticia5[postnr]</option>";

}
}

echo "</select>";
echo "<td";
echo "<tr>";
echo "<table>";



?>

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