<div class="navbar"><!-- header navbar include -->
• <a href='#content' title='Skip Navigation - Accesskey: 0' accesskey='0' tabindex='1'>Skip <acronym title='Navigation'>Nav</acronym></a> •
<a href='siteinfo.php' title='Site Information - Accesskey: 1' accesskey='1'>Site Info</a> •
<a href='index.php' title='Home Page - Accesskey: 2' accesskey='2'>Home</a> •
<a href='hosting.php' title='Hosting Information - Accesskey: 3' accesskey='3'>Hosting</a> •
<a href='support.php' title='Support Page - Accesskey: 4' accesskey='4'>Support</a> •
<a href='ticket.php' title='Help Ticket - Accesskey: 5' accesskey='5'>Ticket</a> •
<a href='contact.php' title='Contact Information - Accesskey: 6' accesskey='6'>Contact</a> •
Should be an unordered list and you could add the bullet points in with CSS, although to get the bullets with IE you'd still have to use •. And what's with the single quotes? I know you're not using XHTML 1.1 and sending as application/xhtml+xml, but if in the future you decide you want to, you'll have to go back and fix this.
Also, I notice that a lot of the text is light gray on a light gray background, that's gonna seriously hard to read for some people to read. And I didn't even notice the yellow underline for your <abbr>'s until I accidentally moused over one.
These are just a couple of quick points that I noted, I'll probably come back and post more later.