height problem

[bms270]

I am designing a two column page, left column is a navigation and the second column is a data container. both columns are <div>.
my problem is I want the height of the left <div> which is a navigation changes according to the other column.
in other words the problem is when I click on any item in the menu, the height of the right <div> changes according to the amount of text, but the left <div> remains the same, I want it's height to change according to the right <div>.

thanks

[drhowarddrfine]

Search around here. I just posted example code about this somewhere in the last month or two.