Ok, I have a static (.html) website with 8 pages in it. I created 2 add-units one horizontal and one vertical ( Banners), So i placed the horizontal code on the header of each of the 8 pages and the vertical on the side bar of all 8 pages. ( I just copy/pasted inside each .html file) - Now, can i use those codes too inside another website? Is it legal? How many ad-unit codes am i allowed to post on pages or websites?