function initBanners(){var b1=document.getElementById('story');var b2=document.getElementById('comments');if(b1&&b1.className=="bottom_banner"&&b2&&b2.className=="bottom_banner"){var switch_banners=Math.round(Math.random());if(switch_banners){b1.style.display="";b2.style.display="none";}}}
ondomload.push(initBanners);