Edit a javascript page we have.

1. It needs to be cross platform compatible. It needs to work with all recent versions of IE.

2. There is an input box asking for the url. Instead of showing the whole url, it needs to hide the http:// and also the primary domain. The user would add the sub-domain. These are all sub-domains.

3. This page is shown in an iFrame. It needs to be positioned correctly and look good in the iFrame.

4. There are two functions - "Get Code" and "Update & View". They should not show together. The page should show one or the other in the same space.

5. This page shows in a model window. When someone clicks "Update & View" the next page should show in another model window. This is a model window within a model window - are there any problems with that?