I want to create a 3-tier hierarchical menu that functions like the one here: http://css-tricks.com/snippets/
I want a fixed layout of 3 columns side-by-side. The first column contains letters A-Z.
Clicking a letter populates the second column - starting from the top, not from the position of the selected letter (so the ASP.Net Menu control is out). The selected item in column 2 then populates column 3, again from the top.
What are the options?