simple menu

<html>
<head>
<title>test menu</title>
</head>
<body>
<style type="text/css">
body {
  font-family:verdana;
  font-size:10px;
  color:#000;
}
div {
  padding:0px;
}
a{
  padding:3px;
  margin:0px;
  background-color:#99c;
  text-decoration:none;
}
a:hover {
  background-color:#ccc;
  text-decoration:none;
}
.active {
  background-color:#ffc;
}
</style>
<div>
<?php
$menu=isset($_GET['m'])?$_GET['m']:'home';
$menus=array('home','product','support','about');
for($i=0;$i<count($menus);$i++){
  echo "<a href=\"?m=".$menus[$i]."\"".($menu==$menus[$i]?" class=\"active\"":"").">".$menus[$i]."</a>\n";
}
?>
</div>
</body>
</html>