The "correct" way of doing it is <TABLE ALIGN=CENTER>, but
this doesn't work in several popular browsers. Put <CENTER>
around the entire table for these browsers. 

This causes some problems with browser that do support
CENTER but not tables, such as Lynx. In these browsers, the
contents of the cells is now displayed centered, which is
not what is intended. To avoid this, you can put the cell's
contents in <P ALIGN=left> or <DIV ALIGN=left> depending on
the amount of text in the cell.