function mfBannerChange(suffixe, divid) {
  mfBanners = eval('mfBanners' + suffixe);
  mfBannerIndex = eval('mfBanner' + suffixe + 'Index');
  
  var htmlString = '<a target="_blank" href="'+mfBanners[mfBannerIndex][0]+'"><img border="0" src="'+mfBanners[mfBannerIndex][1]+'"></a>';

    document.getElementById(divid).innerHTML= htmlString;

  if(mfBannerIndex < mfBanners.length - 1)
    eval('mfBanner' + suffixe + 'Index++');
  else
    eval('mfBanner' + suffixe + 'Index=0');
}

function mfStartBanner(suffixe, divid, delay) {
  setInterval("mfBannerChange('" + suffixe + "', '" + divid + "')", delay);
}