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("#rightDiv{width:100px;height:200px;position:absolute; z-index:10;}");
document.writeln(".itemFloat{width:100px;height:200px;line-height:5px; background:url(\"http://www.cdcgames.net/images/sec/100x200_y.png\")}");
document.writeln(".cdcgames_gtgame{width:100px;height:100px; float:left;text-indent:-999em;)}");
document.writeln(".cdcgames_17game{width:100px;height:100px; float:left;text-indent:-999em;)}");
document.writeln("<\/style>");
//以下为主要内容
document.writeln("<div id=\"leftDiv\" style=\"top:385px;left:5px\">");
document.writeln("<\/div>");
document.writeln("<div id=\"rightDiv\" style=\"top:385px;right:5px\">");
//------右侧各块结束
//---R2
document.writeln("<div id=\"right2\" class=\"itemFloat\">");
document.writeln("<a target=_blank href=http://www.gtgame.com.cn class=\"cdcgames_gtgame\">光通</a>");
document.writeln("<a target=_blank href=http://www.17game.com/ class=\"cdcgames_17game\">17game</a>");
document.writeln("<\/div>");
//------右侧各块结束
document.writeln("<\/div>");