How exactly can I replace an iframe with a div and Javascript?

Question

I have a page that loads an external HTML page into an iFrame. There are two problems I am facing with this:

1. The iFrame is always a fixed height, but I want it

Answer 1

1. Use a jQuery plugin to resize the iframe dynamically.

2. You can't restyle content inside a iframe. What are you planning on using the iframe for? There are often better ways to solve things.