Dynamically added form elements are not POSTED in IE 9

Question

I have a form which is used to make a Test. User enter a question and provides question type and the Answer options and saves the Question. What has gone wrong is that when

Answer 1

I just encountered this same issue. In only ie9 dynamically loaded AJAX input elements were not posting on submit -- onload created inputs would post fine. What ended up being the problem for me was a missing opening body tag.