title: Drop Down List auto-update with jQuery in asp.net mvc
body: <p>If you have a form and the only parts in this form that you need ajaxified is two connected Drop Down Lists, how would be the best asp.net-mvc-like way to solve this?</p>
  
  <p>Once the first DropDownList changes value the other DropDownList should be populated depending on the item selected in the first list. This is a fairly common task I would think.</p>
  
  <p>So I guess I have to create the whole form as a Ajax-form, correct? But how would you handle the Posts / Results? I might need a little introduction to jQuery, Json and whatever is nessesary to solve this.</p>