Ok I have been working in the project I got version 9 standards compliant except the marquee tag which is not allowed by the standards but it works in both Firefox and IE so I think we can keep it if we want I also replaced the @ sing with the © sing. Then I also made a version 10 which is also in the file the only change that I made was add two drop down calendars for the check in and check out dates for this you need CalanderPopup.js, kayakcodev10.js, mapcodev9.js (I did not change this one).
Here is the link for the file that I have put them in
Here is the link for the file that I have put them in