IE 7 problems fixed.

I recently corrected issues with the IE browser as a result of having an extra comma in the javascript code. That's apparently a big no-no as IE barfs if it finds the extra comma. Thanks to the Javascript Lint tool for helping me find the problem. This tool checks for syntax errors in Javascript and reports back what it finds. The extra comma is one of the errors it finds. Saved me from having to eyeball lines and lines of code.