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);
if(document.getElementById("leftDiv")!=null){
	document.getElementById("leftDiv").style.top = parseInt(document.getElementById("leftDiv").style.top)+percent+"px";
}
if(document.getElementById("rightDiv")!=null){
	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_right1(){
    document.getElementById("right1").style.visibility='hidden';
}
function close_right2(){
    document.getElementById("right2").style.visibility='hidden';
}

function close_left1(){
    document.getElementById("left1").style.visibility='hidden';
}

function close_left2(){
    document.getElementById("left2").style.visibility='hidden';
}
//显示样式
document.writeln("<style type=\"text\/css\">");
document.writeln("#leftDiv{width:100px;height:100px;position:absolute;}");
document.writeln("#rightDiv{width:100px;height:105px;position:absolute;}");
document.writeln(".itemFloat{height:auto;position:relative;top:85px;}");
document.writeln(".clsbtn{position:absolute;left:0px;top:-16px;}");
document.writeln("<\/style>");
//以下为主要内容

document.writeln("<div id=\"leftDiv\" style=\"top:85px;left:10px\">");

document.writeln("<div id=\"left1\" class=\"itemFloat\">");
document.writeln("<a href='/servlet/wa/Channel?handle=news_detail&newsId=1077' target='_blank'><img border=0 src=/hd/2011/11/rd4.jpg></a>");
document.writeln("<a href=\"javascript:close_left1();\" title=\"关闭广告\" class=\"clsbtn\"> 关闭 <\/a>");
document.writeln("<\/div>");

/*
document.writeln("<div id=\"left2\" class=\"itemFloat\" style=\"top:115px;\">");
document.writeln("<a href='/servlet/wa/Channel?handle=news_detail&newsId=1076' target='_blank'><img border=0 src=/hd/2011/11/ld2.gif></a>");
document.writeln("<a href=\"javascript:close_left2();\" title=\"关闭广告\" class=\"clsbtn\"> 关闭 <\/a>");
document.writeln("<\/div>");
*/

document.writeln("<\/div>");



document.writeln("<div id=\"rightDiv\" style=\"top:85px;right:10px\">");

document.writeln("<div id=\"right1\" class=\"itemFloat\">");
document.writeln("<a target=_blank href='/servlet/wa/Channel?handle=news_detail&newsId=1185'><img border=0 src='/hd/2012/01/R2.gif'/></a>");
document.writeln("<a href=\"javascript:close_right1();\" title=\"关闭广告\" class=\"clsbtn\"> 关闭 <\/a>");
document.writeln("<\/div>");


document.writeln("<div id=\"right2\" class=\"itemFloat\" style=\"top:115px;\">");
document.writeln("<a href='/servlet/wa/Channel?handle=news_detail&newsId=1104' target='_blank'><img border=0 src='/hd/2012/01/R1.gif'></a>");
document.writeln("<br><a href=\"javascript:close_right2();\" title=\"关闭广告\" class=\"clsbtn\"> 关闭 <\/a>");
document.writeln("<\/div>");

document.writeln("<\/div>");