var m=1;
var n=Math.floor(Math.random()*m+1);
switch(n)
{
case 1:
document.writeln("<a href=\"http:\/\/www.jiayinyy.com\/weiwen\" target=\"_blank\" onclick=\"'264';\"><img src=\"http:\/\/www.yahxi.com\/elan\/jiayin\/700-65-1.gif\"  border=\"0\"  alt=\"新疆佳音医院\"><\/a>");
break;
}