Dialog is a window positioned within the viewport and is protected from page content (like select elements) shining through with an iframe.
It has a title bar and a content area, and can be moved, resized and closed with the 'x' icon by default.

Key features:

- jQuery ui theme-roller support
- Animations
- Modal Support
- Draggable
- You can put any Intraweb Control inside it
- Render Asynchronously and add html/script to dialog page

Online demo