I was wondering if I can create an independent mobile site that has nothing to do with variants and place a redirect code in the index of the desktop to detect resolution lower than ........ so it jumps to the mobile site?
How will this help SEO?

So to sum it up, no I do not want to create a mobile variant. I will create a new file in xara and have my mobile site there.

Code like this:

Screen detection


<script type="text/javascript">
<!--
if (screen.width <= 800) {
document.location = "http://designfacet.com/mobilesite";
}
//-->
</script>