I have many table cells within a table. In IE, the position of the table cells is exactly the same as expected. However in Netscape, the table cells change their positions.

I am using Dreamweaver MX 2004 to create this page. I get an error: The Background attribute of Table tag is not supported and The Background attribute of TD tag is not supported error.
Please help!

You can check out the page at this link:
www.hjlinnen.com/test/index_test.htm

Thanks,
SB20