//符合web标准且可关闭的多幅对联广告  
//Modified By 在远方 www.jscode.cn  
<!--  
lastScrollY = 0;  
function heartBeat(){  
var diffY;  
if (document.documentElement && document.documentElement.scrollTop)  
diffY = document.documentElement.scrollTop;  
else if (document.body)  
diffY = document.body.scrollTop  
else  
{/*Netscape stuff*/}  
//alert(diffY);  
percent=.1*(diffY-lastScrollY);  
if(percent>0)percent=Math.ceil(percent);  
else percent=Math.floor(percent);  
document.getElementById("leftDiv").style.top = parseInt(document.getElementById("leftDiv").style.top)+percent+"px";  
document.getElementById("rightDiv").style.top = parseInt(document.getElementById("rightDiv").style.top)+percent+"px";  
lastScrollY=lastScrollY+percent;  
//alert(lastScrollY);  
}  
//下面这段删除后，对联将不跟随屏幕而移动。  
window.setInterval("heartBeat()",1);  
//-->  
//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("<style type=\"text\/css\">");  
document.writeln("#leftDiv,#rightDiv{position:absolute;}");  
document.writeln(".itemFloat{height:auto;line-height:5px}");  
document.writeln("<\/style>");  
//以下为主要内容  
document.writeln("<div id=\"leftDiv\" style=\"top:240px;left:5px\">");  
//------左侧各块开始  
//---L1  
document.writeln("<div id=\"left1\" class=\"itemFloat\">"); 
document.writeln("<iframe allowTransparency=true name=I2 marginwidth=0 marginheight=0 height=180 width=100 scrolling=no border=0 frameborder=0 src=qq.asp></iframe>");  
document.writeln("<br><a href=\"javascript:close_left1();\" title=\"关闭上面的广告\">×<\/a><br><br><br><br>");  
document.writeln("<\/div>");  

//------左侧各块结束  
document.writeln("<\/div>");  
document.writeln("<div id=\"rightDiv\" style=\"top:300px;right:5px\">");  
//------右侧各块结束  
//---R1  
document.writeln("<div id=\"right1\" class=\"itemFloat\">");  
document.writeln("<a target=_blank href=#></a>");  
document.writeln("<br><a href=\"javascript:close_right1();\" title=\"关闭上面的广告\"><\/a><br><br><br><br>");  
document.writeln("<\/div>");  
//------右侧各块结束  
document.writeln("<\/div>");