I´m currently faced with the situation, where I have to put some dynamic content on a master page, which can expand it´s height. This leads to the problem, that I´m forced to dynamically resize the content area for the page content to prevent overlapping.
It sounds like you need to set your content to Flowed and use subforms so things can move around.
Thanks for the statement...I was afraid to hear that -.-
Sure, all my dynamic content is built with flowed containers. The problem is, that I have repeated content, which should display on all body pages. In general, there would be the solution to use overflow headers to solve that. But I have found a strange behaviour of nested headers some time ago (http://www.adobeforums.com/webx/.59b6446b/4) and until now, there is no solution for that. Therefore, the content has to be on the master pages to avoid that problem. But without the chance to dynamically adjust the content area, I´m stuck with it.