<html><head><title>PHP Conditional HTML</title></head>
<body>
<?php
if( strstr( $HTTP_USER_AGENT, "MSIE" ) )
{
?>
You <b>are</b> using Microsoft Internet Explorer.
<?php
}
else
{
?>
You <b>are not</b> using Microsoft Internet Explorer.
<?php
}
?>
</body>