I have implemented an AJAX calendar extender on the following page:

http://milkshake.compasslearning.com/icg/checklist.aspx?list=1

I've been trying to adjust the styles to get the calendar to display correctly. IE7 displays one way, IE6 another and Firefox yet another way. I have other css style rules that are overriding the rules I'm applying to fix the formatting problems with calendar. I've been using Firebug to try and fix the problems and still can't get it displaying correctly. I've been pulling my hair out trying to fix this for several days.

I'm hoping some CSS guru can help.

The calendar body isn't displaying and the next and previous links are misaligned and inconsistent. I at least have the header and footer displaying although inconsistent in all thre browsers mentioned above.

The class .ajax__calendar_days, .ajax__calender_months .ajax__calendar_years needs a clear:left to display the body of the calendar, but another style rule is overriding the rule and everything I've tried has not worked.

Any help would be immensely appreciated.
Thank you.