In other words, laminate flooring is a floating floor. If the glue, adhesive, or thin set are used to attach the floor product to the sub floor, the underlayment serves different purposes when used under a laminate floor. 1. Padding or underlayment serves as noise reduction.
To open a new window, press and hold (or right-click) the Internet Explorer tile on the Start screen, and then tap or click Open new window. You can view two windows side-by-side on your screen. Open one window, and drag down from the top edge to the right or left side of the screen.
(Credit: http://khsw.blogspot.com/2004/08/closing-browser-window-without.html). Closing a browser window without the confirmation-prompt. If you want to close the main browser window, Internet Explorer will popup this messagebox: The Web page you are viewing is trying to close the window.