Plain text TextArea Select All, Copy and Paste

I need a plain HTML page with 1 textarea and 3 buttons: Select All, COPY and PASTE I need a plain HTML page with 1 textarea and 3 buttons: “Select All”, “COPY” and “PASTE” Must work when accessed with mobile browsers, like Chrome and Safari on iPhone as well as most other mobile and desktop browsers. Purpose: to be able to paste formatted text, then select it all then copy back in the clipboard stripped of any formatting, and be able to do it on iPhone and other mobile devices as well as desktops and laptops. Just like plain Notepad does it in Windows (strips text of its formatting) plus the buttons to copy, paste and select to make it easier on the mobile devices. I know i can do it with flash but this won't work for me because many browsers, especially mobile ones do not support Flash. Javascript is a good option. The code can be embedded in HTML page or it can refer to a separate .JS file to make it cleaner. Maybe CSS too if you want. The page does not need to have any particular style, nothing fancy. Just a text area plus three buttons. Thank you.