demo_1_banner.js

Programming Embedded Systems in C and C

a = 3;
var slump = Math.random();
var talet = Math.round(slump * (a-1))+1;
function create() {
this.src = '';
 }
b = new Array();
for(var i=1; i<=a; i++) { b[i] = new create(); }
b[1].src = '<a href="http://www.pocketix.com.cn" target="_blank"><img src="http://www.pocketix.com/images/banner_cn.gif" width=468 height=60 border=0 alt="嵌入式LINUX完整解决平台的提供者"></a>';
b[2].src = '<a href="http://www.pocketix.com"><img src="http://www.pocketix.com/images/banner_com.gif" width=468 height=60 border=0 alt="嵌入式Linux中文社区"></a>';
b[3].src = '<a href="http://www.pocketix.com.cn" target="_blank"><img src="http://www.pocketix.com/images/logo_304x56.gif" width=304 height=56 border=0 alt="POCKET IX：最佳的嵌入式LINUX操作系统"></a>';

var visa = b[talet].src;

document.write (visa);