CSS: Center Column to be Height of Left Column

Right now, I have left, center, right columns to be different heights. Inside a product list page, center column could be excessively long. I want the height of the center to be height of left column (which is the longest out of left and right columns).

So in other words, I want .centerColumn max-height to be height of navColumnOne's height and scroll if there are is more content in centerColumn. How can I achieve that?

A link or text address to your site may help people see what's going on.

I will cannot post in public, but I will gladly PM.

Hi, received your pm and also replied. Unfortunately this is beyond my current knowledge so hopefully others will come by who can help.

Right now your left column is shorter than your right column, and neither is really very long, yet definitely longer than most screens' height. I think it will annoy people if they have to scroll down partway on your page and then switch to scrolling on the center column.

There is a solution posted here, which makes all columns the same height and fluid in design.

http://www.zen-cart.com/showthread.php?53712-Lavender-Template-Support-Thread&p=879099#post879099