ok now it works, but now there is another problem. It shows the next 3 results, when clicking next, but then it doesn't show a link to the next page if I want to see the last results. I've got a total of 8 results. the first page shows the first 3 results, when clicking next it show the next 3 results, but then there is no next link to see the last results.
This is the full code
<?php session_start();?><html>
<head>
</head>
<BODY>
<?php
if ( (isset($_POST['submit'])) or (isset($_GET['pg'])) ) { search(); //call the search function }else{
show_form(); //call the show form function
}//end if
function show_form()
{
//call the dropdown function which creates an html string to build a select box for each element
$be = dropdown('be','behan');
$omraede = dropdown('omraede','behan');
$pro = dropdown('pro','behan');
echo "<form name='search' action=".$_SERVER['PHP_SELF']." method='post'>
<table width='50%' align='center' >
<tr>
<td colspan='2' align='center' style='font-family:verdana;font-size:130%;'><strong> </strong><br></br></td>
</tr>
<tr>
<td align='right' style='font-family:verdana;font-size:110%;'>Be:</td><td><select name='be'style='font-size: 18px;'>
<option value='alle'>Alle</option>
<option value='Fy'>Fy</option>
<option value='Ki'>Ki</option>
</td>
</tr> </select>
<tr>
<td align='right' style='font-family:verdana;font-size:110%;'>Område:</td><td><select name='omraede' style='font-size: 18px;'><option value='alle'>Alle</option>
<option value='F'>F</option>
<option value='Sj'>Sj</option>
<option value='jy'>Jy</option></td>
</tr> </select>
<tr>
<td align='right' style='font-family:verdana;font-size:110%;'>Pro:</td><td><select name='pro' style='font-size: 18px;'><option value='alle'>Alle</option>
<option value='yg'>yg</option>
<option value='rm'>rm</option>
<option value='f'>F</option>
</td>
</tr> </select>
<td colspan='2' align='center'>
</tr>
<tr>
<td colspan='2' align='center' ><input type='submit' name='submit' style='font-size: 15px;' value='Fin'></td>
</tr> <tr>
</td> <td style='position:absolute;right:18px;top:36px' 'tdimage' BACKGROUND='forside1.jpg' width='290' height='600'></td></tr>
</table>
</form>";
}//end function
function search()
{
if (isset($_POST)) { foreach($_POST as $k=>$v) { $_SESSION[$k]=$v; }}
//Pagination
mysql_connect("localhost", "***", "****") or die(mysql_error());
mysql_select_db("*****") or die(mysql_error());
$getcount = mysql_query ("SELECT * FROM behan");
$postnum = mysql_result($getcount,0);
$limit = 3;
if($postnum > $limit)
{
$tagend = round($postnum % $limit,0);
$splits = round(($postnum - $tagend)/$limit,0);
if($tagend == 0)
{
$num_pages = $splits;
}
else
{
$num_pages = $splits + 1;
}
if(isset($_GET['pg']))
{
$pg = $_GET['pg'];
}
else
{
$pg = 1;
}
$startpos = ($pg*$limit)-$limit;
$limstring = "LIMIT $startpos,$limit";
}
else
{
$limstring = "LIMIT 0,$limit";
}
/////////////////////////////////////
$sql = "SELECT * FROM behan WHERE 1=1";
//get the values from the form //NOTE: You should do way more valdation on the values before you attempt to process anything
if ((!empty($_SESSION['be']))&&($_SESSION['be'] != 'alle'))
{ $sql .= " and be like '". mysql_real_escape_string($_SESSION['be'])."%' "; }
if ((!empty($_SESSION['omraede']))&&($_SESSION['omraede'] != 'alle'))
{ $sql .= " and omraede like '". mysql_real_escape_string($_SESSION['omraede'])."%' "; }
if ((!empty($_SESSION['pro']))&&($_SESSION['pro'] != 'alle'))
{ $sql .= " and pro = '". mysql_real_escape_string($_SESSION['pro'])."' "; }
// ADD ORDER BY
$sql .= " GROUP BY na order by total_value DESC $limstring ";
print "<table border=1>";
//run query
$result = conn($sql);
if (!$result){ die("No results due to database error.<br>".mysql_error()); }
if (mysql_num_rows($result)==0 && ($result)!='alle')
{
echo "<p>No results!</p>";
}
else{
echo "<TABLE width=100% height=300 border='0' cellpadding='5' cellspacing='10'>";
$first_run = "true";
while ($rows= mysql_fetch_array($result))
{
echo "<TR>";
if ($first_run == "true"){
echo "<TH colspan='5' scope='colgroup'><p style='font-family:verdana;font-size:130%;text-align:center;'>Results: <scope='row'>";
if (($_SESSION['be'] == 'alle')&&($_SESSION['omraede'] == 'alle')&&($_SESSION['pro'] == 'alle')) { echo "alle" ; }
if ($_SESSION['be'] != 'alle') { echo $rows['be'] ; } echo " ";
if ($_SESSION['omraede'] != 'alle') { echo $rows['omraede'] ;} echo " ";
if ($_SESSION['pro'] != 'alle') { echo $rows['pro'];}
echo "</P></h1></Th>";
$first_run = "false";
}
if($_SESSION['pro'] != 'alle'){
echo "<TR>";
echo "<TH scope='col' abbr='be'><p style='font-family:verdana;font-size:100%;text-align:justify;text-decoration:underline;'>Be</p></TH>";
echo "<TH scope='col' abbr='rating'><p style='font-family:verdana;font-size:100%;text-align:justify;text-decoration:underline;'>Rating</p></TH>";
echo "<TH scope='col'><p style='font-family:verdana;font-size:100%;text-align:justify;text-decoration:underline;'>Ko</p></TH>";
echo "</TR>";
echo "<TR>";
echo "<TD ALIGN=justify width=25% height=100 scope='row'><p style='font-family:verdana;font-size:100%;'>". $rows['be'] ."<br> ". $rows['na'] ."<br> ". $rows['ad'] ."<br> ". $rows['por'] .", ". $rows['y'] ."<br> ". $rows['tl'] ."</p></TD>";
echo "<TD ALIGN=justify width=50% height=100 scope='row'>". rating_bar($rows['id'],'6','static')."<p style='font-family:verdana;font-size:100%;'> <a href='bed.php?id={$rows['id']}&na={$rows['na']}&pro={$rows['pro']}&be={$rows['be']}&omraede={$rows['omraede']}&ad={$rows['ad']}&tl={$rows['tl']}&por={$rows['por']}'>Bed </a></p></TD>";
echo "<TD ALIGN=justify width=25% height=100 scope='row'><p style='font-family:verdana;font-size:100%;'><a href='kom.php?na={$rows['na']}&id={$rows['id']}&be={$rows['be']}'>Larer</a></p> </TD>";
echo "<TABLE width=100% height=100 border='0' cellpadding='5' cellspacing='10'><hr>";
echo "</TR>";
}
else {
echo "<TR>";
echo "<TH scope='col' abbr='be'><p style='font-family:verdana;font-size:100%;text-decoration:underline;text-align:justify;'>Be</p></TH>";
echo "<TH scope='col' abbr='rating'><p style='font-family:verdana;font-size:100%;text-decoration:underline;text-align:center;'>Rating</p></TH>";
echo "<TH scope='col'><p style='font-family:verdana;font-size:100%;text-decoration:underline;text-align:justify;'>Ko</p></TH>";
echo "</TR>";
echo "<TR>";
echo "<TD ALIGN=justify width=20% height=100 scope='row'><p style='font-family:verdana;font-size:100%;'>". $rows['be'] ."<br> ". $rows['na'] ."<br> ". $rows['ad'] ."<br> ". $rows['por'] .", ". $rows['y'] ."<br> ". $rows['tl'] ."</p></TD>";
echo "<TD ALIGN=center width=50% height=100 scope='row'><p style='font-family:verdana;font-size:100%;'><a href='bed.php?id={$rows['id']}&na={$rows['na']}&pro={$rows['pro']}&be={$rows['be']}&omraede={$rows['omraede']}&ad={$rows['ad']}&tl={$rows['tl']}&por={$rows['por']}'>Bed </a></p> </TD>";
echo "<TD ALIGN=justify width=40% height=100 scope='row'><p style='font-family:verdana;font-size:100%;'><a href='kom.php?na={$rows['na']}&id={$rows['id']}&be={$rows['be']}'>Larer</a></p> </TD>";
echo "<TABLE width=100% height=100 border='0' cellpadding='5' cellspacing='10'><hr>";
echo "</TR>";
} }
}
echo "</table>";
//////////////////////// Links for pagination
if($postnum > $limit)
{
echo "<strong>Pages:</strong> ";
$n = $pg + 1;
$p = $pg - 1;
$thisroot = $_SERVER['PHP_SELF'];
;
if($pg > 1)
{
echo "<a href=\"$thisroot?pg=$p\"><< prev</a> ";
}
for($i=1; $i<=$num_pages; $i++)
{
if($i!= $pg)
{
echo "<a href=\"$thisroot?pg=$i\">$i</a> ";
}
else
{
echo "$i ";
}
}
if($pg < $num_pages)
{
echo "<a href=\"$thisroot?pg=$n\">next >></a>";
}
echo " ";
}
/////////////////
}//end function
/*------------------------------------------------------------------------
create the drop downs
------------------------------------------------------------------------*/
function dropdown($field, $table)
{
//initialize variables
$oHTML = '';
$result = '';
//check to see if the field is passed correctly
if (($field == "")||($table == ""))
{
die("No column or table specified to create drop down from!");
}
$sql = "select distinct($field) from $table";
//call the db function and run the query
$result = conn($sql);
//if no results are found to create a drop down return a textbox
if ((!$result) ||(mysql_num_rows($result)==0))
{
$oHTML .= "<input type='text' name='$field' value='' size='15'>";
}
elseif (($result)&&(mysql_num_rows($result)>0)){
//build the select box out of the results
$oHTML .= "<select name='$field'>\n<option onClick='alert(\"warning\")' value='alle' disabled>Alle</option>\n";
while ($rows = mysql_fetch_array($result))
{
$oHTML .= "<option value='".$rows[$field]."'>".$rows[$field]."</option>\n";
}
$oHTML .= "</select>\n";
}
//send the value back to the calling code
return $oHTML;
}//end function
?>
</body>