//符合web标准且可关闭的多幅对联广告
//Modified By 在远方 www.jscode.cn
//关闭按钮
function close_left1(){
left1.style.visibility='hidden';
}
function close_left2(){
left2.style.visibility='hidden';
}
function close_right1(){
right1.style.visibility='hidden';
}
function close_right2(){
right2.style.visibility='hidden';
}
//显示样式
document.writeln("
