<!--
today=new Date();
jran=today.getTime();

function rnd() {

    ia=9301;
    ic=49297;
    im=233280;

    jran = (jran*ia+ic) % im;
    return jran/(im*1.0);
};

function rand(number) {
    return Math.ceil(rnd()*number);
};

document.write("<CENTER>");
for(i=1;i<=1;i++) {
    myNum=(rand(8)); //改成你要随机显示的图片数；
    if(myNum == 1) document.write("<a href='http://www.se-express.com/sohu/sohu-tg.htm' target='blank'><img src='http://www.se-express.com/images/banners/sohu.gif' border='0' alt='【搜狐网站推广型登录】'></a>"); 
if(myNum == 2) document.write("<a href='http://www.se-express.com/sohu/sohu-ztc.htm' target='blank'><img src='http://www.se-express.com/images/banners/sohu1.gif' border='0' alt='【搜狐搜索直通车】'></a>"); //图片路径，可用http://
if(myNum == 3) document.write("<a href='http://www.se-express.com/baidu/baidu-service.htm' target='blank'><img src='http://www.se-express.com/images/banners/baidu2.gif' border='0' alt='【百度竞价排名】'></a>"); 
if(myNum == 4) document.write("<a href='http://www.se-express.com/sina/sina-tg.htm' target='blank'><img src='http://www.se-express.com/images/banners/sina1.gif' border='0' alt='【新浪网站增值推广】'></a>"); 
if(myNum == 5) document.write("<a href='http://www.se-express.com/baidu/baidu-service.htm' target='blank'><img src='http://www.se-express.com/images/banners/baidu.gif' border='0' alt='【百度竞价排名】'></a>"); 
if(myNum == 6) document.write("<a href='http://www.se-express.com/netease/netease-service.htm' target='blank'><img src='http://www.se-express.com/images/banners/163.gif' border='0' alt='【网易网站超值推广】'></a>");
if(myNum == 7) document.write("<a href='http://www.se-express.com/service1.htm' target='blank'><img src='http://www.se-express.com/images/banners/overseas.gif' border='0' alt='国际贸易营销推广最有效的手段'></a>");
if(myNum == 8) document.write("<a href='http://www.se-express.com/corpmail.htm' target='blank'><img src='http://www.se-express.com/images/banners/sohu-mail.gif' border='0' alt='搜狐企业邮箱，高速、安全、方便、大容量'></a>");
    else {
document.write();
}
};
document.write("</CENTER>");
//-->
