How can I implement javascript into php?

[credenscel]

I am using vbadvanced for my front page (site is http://www.wiredonhonda.com

I wanted to add to the big bulletin board section, where it starts with the "welcome to wiredonhonda.com" and then lists all the news/info about the site, a rotating banner.

allow me to elaborate:
Sites like: formulad.com or tunerzine.com use the "rotating banner" for their annoucements and that is what i would like to use on the front page while keeping the right section of the vbadvance module (log in, user cp etc) as they are.

I have the javascript code but when I paste it into the vbadvanced section it does not work. all of these codes are on for this section only:

vB code is On
Smilies are On
[IMG] code is On
HTML code is On

But: when i put the rotating banner code withing "code" tags then it works but looks something like this




would you please let me know how i can use the javascript code without the "code" tags because it just doesnt look right. It has the greyed out background and says "code" on top. I look forward to your feedback!



here's the javascript code just in case

<script type="text/javascript">
var imgs1 = new Array("http://www.wiredonhonda.com/photos/eibach08/slides/eibach08001.jpg","http://www.wiredonhonda.com/photos/tonygarciacrx/slides/tonygarciacrx001.jpg","http://www.wiredonhonda.com/photos/tgpraces/slides/tgpraces095.jpg");
var lnks1 = new Array("http://www.wiredonhonda.com/vb/showthread.php?t=1185","http://www.wiredonhonda.com/vb/showthread.php?t=1133","http://www.wiredonhonda.com/vb/showthread.php?t=1079");
var alt1 = new Array();
var currentAd1 = 0;
var imgCt1 = 3;
function cycle1() {
  if (currentAd1 == imgCt1) {
    currentAd1 = 0;
  }
var banner1 = document.getElementById('adBanner1');
var link1 = document.getElementById('adLink1');
  banner1.src=imgs1[currentAd1]
  banner1.alt=alt1[currentAd1]
  document.getElementById('adLink1').href=lnks1[currentAd1]
  currentAd1++;
}
  window.setInterval("cycle1()",3000);
</script>
<a href=""http://www.wiredonhonda.com/vb/showthread.php?t=1185"" id="adLink1" target="_blank">
<img src="http://www.wiredonhonda.com/photos/eibach08/slides/eibach08001.jpg" id="adBanner1" border="0" width="468"></a>