title: Create a Modal Dialog box containing a form using struts2
body: <p>In my application I have a part of form which should allow details of a n number of persons.
  i.e,</p>
  
  <p>Field1 
  Field2
  field3</p>
  
  <p>now a button 
  Details of persons</p>
  
  <p>on button click it open a modal dialog box containg a form with 3 fields about person.When I click save.
  the details of persons sections should update...This should repeat on every button click..
  I also need validations for fields on modal dialog box.</p>
  
  <p>Th data entered for field1,2,3 should remain same during the process..</p>
  
  <p>How to do this in struts2.I am facing a lot of problems can some one help me with a simple example..</p>
  
  <p>Regards,
  Lalitha</p>
  
  <p>One more problem is to have a date picker on modal dialog box..</p>