Modernizr not working

Hello everyone,

For some reason, when I use modernizr on my site, apply no-js to the html class… It just outputs no-js… Not all those classes it should :S

Is there anyone that knows how to solve this?

<!doctype html>
<!--[if lt IE 7]><html class="no-js ie6 oldie" lang="en"><![endif]-->
<!--[if IE 7]><html class="no-js ie7 oldie" lang="en"><![endif]-->
<!--[if IE 8]><html class="no-js ie8 oldie" lang="en"> <![endif]-->
<!--[if gt IE 8]><!--><html class="no-js" lang="en"><!--<![endif]-->
<script src=""></script>

Best regards,