Added Javascripts

[myuusmeow]

On my (And my hosts) Apache server, lots of JavaScript is added, but they all are invalid, like:

<script language="JavaScript">
<!--
//Code Here
//--></script>


Those things added three errors to an error-free document*! :crying:

Do any of you guys get these problems?

*Well, maybe not through W3School's but through Tidy (Firefox plug-in)

[drivle]

Is it a free host?
If so, does your host force a header at the top of your page?
...or, is your page embeded in a frame?

What part of the page is the script embeded in?