CSS fix for Site in all Mac browsers ASAP

We have created a new site for Duly Noted [login to view URL] The issue is that we used CSS and .PNG files to allow transparency effects. They just mentioned that thier main audience is Mac based and is having trouble viewing the site. It has to deal with placement issues. We made it cross platform but are still having trouble with IE5 on Mac basically because its a broken browser. We want to feed it a seperate CSS file thats not as complex. Its placement issues. My major problem is that I'm here with out a mac to check the site on and my main programmer is out of country due to family emergency. The rest of the site and the data base are all completed this is the only portion left. Let me know your estimated time and amount for this project It has to work on all Mac browsers. You must be a very clean coder. again the site is [login to view URL] Regards Robert Bannister Lead Designer Hexagon Studios