JavaScript iframe breakout

breakout.js

var isFrame;
try {
  if (top.location.href !== window.location.href) {
    isFrame = true;
  }
} catch (e) {
  // if you're in an iframe in a different domain, the top.location check
  // results in a security exception
  isFrame = true;
}

if (isFrame){
  //if (window.name !== "CMS_Frame") //don't break out of this one
    window.parent.location.href = window.location.href;