Using CSS, add [/font][font=monospace]width: npx; height: npx; overflow: auto;[/font][font=arial] to your DIV. Where n is equivalent to any integer, and does not have to be the same in both instances. When the DIV exceeds the specified width and/or height, scrollbars will appear, rather than expanding.
You cannot use a DIV in the place of an IFrame or frame, because it is not its own document, it is just a display technique.
Hope this helps,[/font]