I'm a young webdeveloper and I really need help.
Is it possible to create a webpage with another page behind it vieuwing in one window. The one at front contains a hole in it so it's possible to vieuw a certain part of the content of the page in the back.
I want to use a page which isn't mine. But I want to filter it's content, so it isnt' possible to acces links or vieuw certain parts of it's content.