<!-- Begin
var how_many_ads = 9;
var now = new Date();
var sec = now.getSeconds();
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
txt="";
url="http://210.28.182.150/game";
alt="游戏广场";banner="http://210.28.182.150/ad/ads_game2.gif";
width="120";
height="60";
}
if (ad==2) {
txt="";
url="http://210.28.182.150/pic";
alt="星星图库";banner="http://210.28.182.150/ad/ads_pic.gif";
width="120";
height="60";
}
if (ad==3) {
txt="";
url="http://210.28.182.154";
alt="视频点播";banner="http://210.28.182.150/ad/ads_vod.gif";
width="120";
height="60";
}
if (ad==4) {
txt="";
url="http://210.28.182.160/Default.asp?classid=22&Nclassid=222";
alt="百家讲坛";banner="http://210.28.182.150/ad/bjjt.jpg";
width="120";
height="60";
}
if (ad==5) {
txt="";
url="http://210.28.182.160/Default.asp?classid=22&Nclassid=223";
alt="探索发现";banner="http://210.28.182.150/ad/tsfx.jpg";
width="120";
height="60";
}
if (ad==6) {
txt="";
url="http://210.28.182.160/Default.asp?classid=22&Nclassid=224";
alt="走进科学";banner="http://210.28.182.150/ad/zjkx.jpg";
width="120";
height="60";
}
if (ad==7) {
txt="";
url="http://210.28.182.160/Default.asp?classid=22&Nclassid=245";
alt="科学世界";banner="http://210.28.182.150/ad/kxsj.jpg";
width="120";
height="60";
}
if (ad==8) {
txt="";
url="http://210.28.182.160/Default.asp?classid=22&Nclassid=246";
alt="健康之路";banner="http://210.28.182.150/ad/jkzl.jpg";
width="120";
height="60";
}
if (ad==9) {
txt="";
url="http://210.28.182.160/Default.asp?classid=22&Nclassid=234";
alt="子午书简";banner="http://210.28.182.150/ad/zwsj.jpg";
width="120";
height="60";
}
document.write('<a href=\"' + url + '\" target=\"_target\">');
document.write('<img src=\"' + banner + '\" width=');
document.write(width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" border=0></a>');
// End -->