<html>
<body bgcolor ="grey">
<?php
session_start();
if(!isset($_SESSION["greet"]))
$_SESSION["greet"]=1;
$i=rand(1,5);
switch($i)
{
case 1:echo "Hello";break;
case 2:echo "Gracias";break;
case 3:echo "Bonjour";break;
case 4:echo "Aloha";break;
case 5:echo "Koneechiwa";break;
}
$c=$_SESSION["greet"];
echo " You are the ".$c."th visitor!";
$_SESSION["greet"]++;
?>
</body>
</html>
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