top of page
bottom of page
```javascript if (self === top) { // The page is not in an iframe document.body.style.display = "block"; } else { // The page is in an iframe top.location = self.location; } ``` ```javascript if (self === top) { // The page is not in an iframe document.body.style.display = "block"; } else { // The page is in an iframe top.location = self.location; } ```