title: How can I pass a variable from iframe to a parent window?
body: <p>I have a colorbox parent page which contains a TabContainer with different iFrames on the case for the second tab in which a change is made to the database and need to update the a textbox of the parent window.</p>
  
  <p><img src="https://i.stack.imgur.com/zTi0y.png" alt="enter image description here"></p>