<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title></title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<link rel="stylesheet" type="text/css" href="main.css"/>
</head>
<body>

<div>
<?php

// define products
$products[0][name]='gouda';
$products[0][price]=1.5;
$products[1][name]='vachrin';
$products[1][price]=3.5;

// write order form
print "<form action=\"".$_SERVER['PHP_SELF']."\" method=\"get\">\n";
if($_GET['ordered']) {
  print "<h1>this is your order</h1>";
  $disabled="disabled='disabled'";
}
else {
  print "<h1>Enter your order</h1>";
}

print "<table>";
foreach ($products As $product) {
  $name=$product[name];
  $ordered=$_GET[$name];
  print "<tr><td>$name</td><td>";
  print "<input $disabled name='$name' size='2' type='text' value='$ordered'/></td></tr>\n";
}
print "</table>\n";
if(! $_GET['ordered']) {
  print "div"; // problem found by Susan Kriete
  print "<div><input value='I order' type='submit' name='ordered'/>\n";
  print "</div>";
}
print "</form>\n";



?>

</div>

<p id="validator">
<a href="http://validator.w3.org/check?uri=referer"><img
    style="border: 0pt"
    src="http://dlib.info/valid-xhtml10.png"
    alt="Valid XHTML 1.0!" height="31" width="88" /></a>
</p>
</body>
</html>


Valid XHTML 1.0!