function timering(seconds){if(seconds>0){seconds--;document.getElementById('timing').innerHTML=seconds;setTimeout('timering( '+ seconds+' )',1000);}
else{document.getElementById('ads').innerHTML="";document.getElementById('ads').style.visibility='hidden';document.getElementById('topbanner').style.visibility='visible';}}
function ca(){document.getElementById('ads').innerHTML="";document.getElementById('ads').style.visibility='hidden';document.getElementById('topbanner').style.visibility='visible';}