What is the best practice for making a multi-paned web page?For example, I have a web page divided up like so:
This page is for a VERY old internal application that I'm giving a much needed makeover to. It was done with framesets which have long been deprecated. My question is what is the best way to redesign this with a similar separated feel? Please keep in mind the left "menu bar" is largely static while the main viewport on the right is where all the content is loaded into.The options I have come up with are:[*]ASP.NET MultiView (x2, one for sidebar, one for main content)[*]iframes (x4, one for each view)I'm sure I'm missing other options. What is the best practice for this type of layout considering the functional requirements?