<html>
<head>
<script>
function createOrder()
{
var coffee=document.forms[0].coffee;
var txt="";
var i;
for (i=0;i<coffee.length;i++)
{
if (coffee[i].checked)
{
txt=txt + coffee[i].value + " ";
}
}
document.getElementById("order").value="You ordered a coffee with: " + txt;
}
</script>
</head>
<body>
<p>How would you like your coffee?</p>
<form>
<input type="checkbox" name="coffee" value="cream">With cream<br>
<input type="checkbox" name="coffee" value="sugar">With sugar<br>
<br>
<input type="button" onclick="createOrder()" value="Send order">
<br><br>
<input type="text" id="order" size="50">
</form>
</body>
</html>