I’m currently working on an existing website for a client and one of the requirements I’ve been given is to place an instance of a Google Map within a Microsoft AJAX Toolkit tab container.

This was easy enough but during testing I noticed that in some cases when I moved away from the page and then returned to it, the map was only displaying in the top left of it’s container div.  Upon  closer examination I found out that the only time this was happening was when the active tab index of the AJAX tab container was being set in code behind Continue reading →