function load_advertising(){
setTimeout("load_advertising2()", 1000);
}
function load_advertising2(){
if (document.getElementById('pub_bigbanner')){
document.getElementById('pub_bigbanner').innerHTML = "";
}
if (document.getElementById('pub_sky')){
document.getElementById('pub_sky').innerHTML = "";
}
if (document.getElementById('pub_pave')){
document.getElementById('pub_pave').innerHTML = "";
}
}