var cur1=0, cur2=0;
function print_ad(ad_size, ad_box_id, is_pic, milli_sec) {
  var ad_html = '';
  var ad_count = is_pic?ad1_count:ad2_count;
  for(i=0,j=ad_size; i<ad_count && j>0; i++,j--){
    var cur = is_pic?cur1:cur2;
    if(cur == (ad_count)) cur = 0;
	if(is_pic){cur1=cur+1;ad_html+='<li><a href="/Ad_Click.php?adid='+ad_list1[cur].ad_id+'&url='+ad_list1[cur].ad_link+'" target="_blank"><img alt="'+ad_list1[cur].ad_title+'" src="/upload/ad/'+ad_list1[cur].ad_id+'.gif" /></a></li>';}
	else {cur2=cur+1;ad_html+='<li class="etc"><a href="/Ad_Click.php?adid='+ad_list2[cur].ad_id+'&url='+ad_list2[cur].ad_link+'" title="'+ad_list2[cur].ad_title+'" target="_blank">'+ad_list2[cur].ad_title+'</a></li>';}
  }
  document.getElementById(ad_box_id).innerHTML = ad_html;
  var fnc_name = "print_ad("+ad_size+",'"+ad_box_id+"',"+is_pic+","+milli_sec+")";
  window.setTimeout(fnc_name,milli_sec,"JScript");
}