Copy to clipboard text box/div

On this page: [login to view URL] If you scroll half way down this page you will see 4 boxes with HTML code in them. If you click in the first box with you left mouse button you will see it automatically copies the code inside the <div> that is displayed to your clipboard. If you click with your left mouse button in any of the other boxes you will see the auto-copy does not work. I need the script adjusted so it can work for all 4 (or 1 or more) boxes on the same page. I believe there is the auto-copy uses some Flash, but I do not think that is the issue the script just needs to be modified so it works on all boxes on 1 page. If you have any questions please let me know. I need this work done reasonably quickly - if you complete this work well I have many more similar tasks that we can discuss.