
<!--script language="JavaScript"-->
//// banner parameters ////
var banners = new Array(

new Array("http://www.a41.pl/pl/culture/fo__banner_culture","http://www.a41.pl/pl/a41/",10000))

var img=new Array()
for(i=0;i<banners.length;i++)
{
  img[i]=new Image();
  img[i].src=banners[i][0];
}


///////end banner parameters //////

var currentAd = 0;
var imgCt = banners.length;

function findLinkNo() {
   for(i=0;i<document.links.length;i++)
   {
     hrefStr=document.links[i].href;
     if(hrefStr.length < 9) //href == "http:///"
         return i;
   }
   return -1;
}

function cycle(linkNo) {

    currentAd++;
    if (currentAd == imgCt) {
        currentAd = 0;
    }

    var adBannerContainer = document.getElementById('x_adBannerContainer');
    var adBanner = document.getElementById('x_adBanner');
    var newImg = img[currentAd];
    newImg.id = adBanner.id;
//    adBanner.id = '';
    newImg.className = adBanner.className;
    newImg.border = adBanner.border;

//    alert ('ok: adBannerContainer = ' + adBannerContainer );
 //   alert ('ok: adBanner = ' + adBanner );
  //  alert ('ok: newImg = ' + newImg );

    adBannerContainer.href = banners[currentAd][1];
    adBannerContainer.replaceChild(newImg, adBanner);

    {
//        document.adBanner.src = img[currentAd].src;
   
        if(linkNo == -1)
            currLinkNo=findLinkNo();
        else
            currLinkNo=linkNo;
        //document.links[currLinkNo].href=banners[currentAd][1];
        cycleStr="cycle("+currLinkNo+")";
        setTimeout(cycleStr,banners[currentAd][2] * 1000);
    }

}

<!-- /script -->