function copyAdsNode() {/*
var obj = document.getElementById("ads_tocopy").cloneNode(true);
document.getElementById('ads_lightbox').appendChild(obj);*/
var randomnumber=Math.floor(Math.random()*3);
if (randomnumber == 1) {
document.getElementById('ads_lightbox').appendChild(document.getElementById("ads_tocopy"));
}
else {
document.getElementById('ads_lightbox').appendChild(document.getElementById("ads_to_copy"));
}
}