title: Fire event after jQuery select list options have changed via another elements onchange event
body: <p>I have a select list (#select2) whose options are changed each time another select list(#select1) is changed. </p>
  
  <p>select2's options are always dependent on #select1's value and are changed each time #select1 is changed.</p>
  
  <p>Is there a function I can bind to the #select2 element that will fire after its option list changes are complete (each time its affected by #select1)?</p>
  
  <p>I cannot seem to add an onchange handler to the select1 element to do what I want because it appers to fire before select2's options list is complete.</p>