title: Inconsistent behavior when tabbing through pages containing sifr
body: <p>I've noticed inconsistent behavior when I try to tab through links on web pages that have implemented sifr 2.0.7. In IE7, I cannot successfully tab through an entire page. Tabbing seems to stop on the first link that follows an sifr element. I've removed all CSS (except that which is required for sifr) and still experience the same issue. Any remedies? Anyone else experience the same problem?</p>