trenger hjelp med handelkurv

[eliminaaator]

Får

 

Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /home/www/clients/client0/web66/web/index.php on line 51

 

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/www/clients/client0/web66/web/index.php on line 52

 

scripte ser son ut

 

function showCart() {

$cart = $_SESSION['cart'];

if ($cart) {

$items = explode(',',$cart);

$contents = array();

foreach ($items as $item) {

$contents[$item] = (isset($contents[$item])) ? $contents[$item] + 1 : 1;

}

$output[] = '<form action="cart.php?action=update" method="post" id="cart">';

$output[] = '<table>';

foreach ($contents as $id=>$qty) {

 

$sql= "SELECT * FROM produkter WHERE id='.$id.'";

$resultat = mysql_query($sql, $tilkobling_system);

$rad = mysql_fetch_array($resultat);

 

$output[] = '<tr>';

$output[] = '<td><a href="&action=delete&id='.$id.'" class="r">Remove</a></td>';

$output[] = '<td>'.$tittel.'</td>';

$output[] = '<td>'.$rad['pris'].'</td>';

$output[] = '<td><input type="text" name="qty'.$id.'" value="'.$qty.'" size="3" maxlength="3" /></td>';

$output[] = '<td>'.($rad['pris'] * $qty).'</td>';

$total += $rad['pris'] * $qty;

$output[] = '</tr>';

}

$output[] = '</table>';

$output[] = '<p>Totalt: '.$total.',-';

$output[] = '</form>';

}

return join('',$output);

}

[Thomas.]

Endre

 

$resultat = mysql_query($sql, $tilkobling_system);

 

Til

 

$resultat = mysql_query($sql);

 

Får du feil da?