";
include("dbstuff.inc");
$cxn = mysqli_connect($host,$user,$passwd,$dbname)
or die ("couldn't connect to server");
$query = "SELECT DISTINCT cat FROM Product
ORDER BY cat";
$result = mysqli_query($cxn,$query)
or die ("Couldn't execute query.");
echo "
Which products are you interested in?
(Check as many as you want)