Question on Tabs Menu (mouseover)

[mabel_minn]

1) Script Title: Tabs Menu (mouseover)

2) Script URL (on DD): http://www.dynamicdrive.com/dynamici...bmouseover.htm

3) Describe problem:
I just have a question on which DOCTYPE I should be using in conjunction with this script. Thank you.

[mabel_minn]

More specifically, I'm wondering what doctype works with the <layer> and <ilayer> tags used in this script. Thank you!