title: jquery resize listener on a div
body: <p>This is the situation, I have 2 div's next to each other. One div is very dynamic in height, which basically means it can grow and shrink to accommodate for it's content. For example, this div has content that can be folded open or close, or containers that can expand to fit ajax loaded content.</p>
  
  <p>Now, next to this div is another one that neatly follows the height of the first one through css. Works great. But here is the question: I would like to change the content of this second div depending on its height.</p>
  
  <p>In other words, div 1 changes in size, div 2 follows through css and I now need to trigger an ajax call to re-fill div 2 with new content, befitting it's new size.</p>
  
  <p>Has anybody an idea how I can do this with jquery? If possible, without the use of timeouts?</p>
  
  <p>Cheers.</p>