title: Add dynamic input type on change of select box in spring mvc
body: <p>I have a  box which do have the options like "Input","Select","Check","Radion". 
  On select of any option, i need to populate corresponding html type like<br>
  if i select input, i would like to populate <code>&lt;input type="text"/&gt;</code><br>
  if i select select , i would like to populate <code>&lt;select&gt; box</code><br>
  if i select input, i would like to populate <code>&lt;input type="checkbox"/&gt;</code> tag.</p>
  
  <p>all this things should do dynamically.</p>
  
  <p>How can i add to spring:form tag for the new generated html type.
  So that i will be adding the new values to command object.</p>
  
  <p>Kindly suggest how can i do this.</p>
  
  <p>Thanks,
  Rishi.</p>