title: Disabling javascript alerts from iFrame
body: <p>I have an <code>iFrame</code> inside my <code>HTML</code> code.</p>
  
  <p>This iFrame has a javascript that shows <code>Window.alert()</code> popups.</p>
  
  <p>How can I prevent them from appearing? and also prevent the iFrame from interacting with my window?</p>
  
  <p>I'm using <code>GWT</code>'s <code>Frame</code> If that's relevent.</p>
  
  <p>== EDIT ==</p>
  
  <p>The iFrame is not in the same domain as my website so i can't access the Javascript code from the iFrame</p>