有什么问题请到评论中发表<br> <!-- http://www.mb5u.com/ --> <!-- http://wWw.mb5u.com --> <!--脚本说明: 把如下代码加入<body>区域中--> <SCRIPT language=\"JavaScript\"> <!-- 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(6)); //改成你要随机显示的图片数; if(myNum == 1) document.write(\"<img src='http://www.mb5u.com/images/logo.gif'>\"); if(myNum == 2) document.write(\"<img src='http://www.mb5u.com/images/geren.jpg'>\"); //图片路径,可用http:// if(myNum == 3) document.write(\"<img src='http://www.mb5u.com/images/468_60.gif'>\"); if(myNum == 4) document.write(\"<img src='http://www.mb5u.com/images/shangye.jpg'>\"); if(myNum == 5) document.write(\"<img src='http://www.mb5u.com/images/qiye.jpg'>\"); if(myNum == 6) document.write(\"<img src='http://www.mb5u.com/images/host.jpg'>\"); else { document.write(); } }; document.write(\"</CENTER>\"); //--> </SCRIPT>