adImages = new Array("images/banners/001fibrafiat.gif", "images/banners/002oboticario.gif", "images/banners/003laguardia.gif",  "images/banners/005numberone.gif", "images/banners/006kileite.gif", "images/banners/007gloriaproducoes.gif", "images/banners/008barbosaecia.gif",  "images/banners/009webonesolutions.gif")
     thisAd = 0
        imgCt = adImages.length
           function rotate(){
              if (document.images){
                  thisAd++
                     if (thisAd == imgCt){
                        thisAd = 0
                     }
                     document.adBanner.src=adImages[thisAd]
                     setTimeout("rotate()", 8 * 1500)
        }
     }