It seems like there are plenty of company that can provide this code wrapped into a monthly fee to include services I don't need. What I need is a way for a phone number, which is currently hard coded on our site in the header to get swapped out with specific tracking phone numbers. For instance he is a landing page created specifically for a banner campaign. The 3 numbers at the top are unique to this program, but when they land on this page if they decide to click on another link to visit another page on our site the top 3 numbers are no longer the 3 unique tracking number to that paid banner, but rather our general website numbers. I was hoping to get code and some sort of process that can dymanically swap out the numbers and keep those same 3 unique phone numbers at the top of the page regardless if the visitors chooses to bounce around the site a bit before calling - which most do. Is this possible without paying a monthly fee to a third party? Sample landing page for ABC7 banner ABC 7 WJLA Washington DC | John C Flood