About the IE6 if tag in templates (ie7?)

I was looking at

<!--[if lte IE 6]>

<style type="text/css" media="screen, tv, projection">
body { behavior: url(assets/js/csshover.htc); } /* hover:anything support */
</style>

<script type="text/javascript" src="assets/js/sleight.js"></script>

<![endif]-->

in the modx default templates...

With IE7, we need to change that?

lte IE 6 means less than or equal to IE version 6