随机出现banner
下面为效果显示
随机出现banner，可以是很多个banner
脚本说明: 把如下代码加入<body>区域中 <script> <!-- var numberad=2 var aimage=new Array() var alink=new Array() var atext=new Array() var whichone=Math.round(Math.random()*(numberad-1)) aimage[0]='<img src="http://www.burstnet.com/cgi-bin/ads/ad1975a.cgi/" width=468 height=60 border=0 alt="Click here to support our sponsor!">' alink[0]='http://vsii.spinbox.net/?RC=1070&AI=1503' atext[0]='' aimage[1]='<img src="http://www.burstnet.com/cgi-bin/ads/ad1975a.cgi/" width=468 height=60 border=0 alt="Click here to support our sponsor!">' alink[1]='http://vsii.spinbox.net/?RC=1070&AI=1503' atext[1]='' aimage[2]='' alink[2]='' atext[2]='' aimage[3]='' alink[3]='' atext[3]='' aimage[4]='' alink[4]='' atext[4]='' aimage[5]='' alink[5]='' atext[5]='' document.write('<p align="center"><a href="'+alink[whichone]+'">'+aimage[whichone]+'</a><br>') if (atext[whichone]!='') document.write('<a href="'+alink[whichone]+'">'+atext[whichone]+'</a>') document.write('</p>') //--> </script> 随机出现banner，可以是很多个banner