Week of the quarter, using javascript
<p>I'm trying to come up with a way to find the week of the quarter, offset by 2 weeks. We do a quarterly software release, on the 3rd Saturday of the quarter (10.15.11, 01.21.12, etc.). Is there way to get that information?</p>

<p>For example, this week would be the 13th week of the quarter.</p>
