There is a div in which there will be some elements (images, iframe, etc) being loaded via Ajax. After those elements have been fully loaded, I need to execute
div
Please elaborate your question. There are different methods for different type of elements.
For iframe follow this thread, How can I detect whether an iframe is loaded?
For image http://api.jquery.com/load-event/
for flash it depends lots of things. How can I tell if Flash is loaded on a website?