// JavaScript Document
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);

if(screen.width<=1024){
	document.getElementById("leftDiv").style.display = 'none';
	document.getElementById("rightDiv").style.display = 'none';
	}
}
//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(){
    document.getElementById('left1').style.display = 'none';
}
function close_left2(){
    document.getElementById('left2').style.display = 'none';
}
function close_left3(){
    document.getElementById('left3').style.display = 'none';
}
function close_right1(){
    document.getElementById('right1').style.display = 'none';
}
function close_right2(){
    document.getElementById('right2').style.display = 'none';
}
function close_right3(){
    document.getElementById('right3').style.display = 'none';
}
//显示样式
document.writeln("<style type=\"text\/css\">");
document.writeln("#leftDiv,#rightDiv{width:101px;height:270px;position:absolute;}");
document.writeln(".itemFloat{width:101px;height:auto;line-height:5px;}");
document.writeln("<\/style>");
//以下为主要内容
document.writeln("<div id=\"leftDiv\" style=\"top:10px;left:5px\">");
//------左侧各块开始
//---L1
document.writeln("<div id=\"left1\" class=\"itemFloat\">");
document.writeln("<a target=_blank href=http://www.ztb.dl.gov.cn/shequ/dispbbs.asp?boardid=603&id=8004><img border=0 src=images/banner20101221.jpg></a>");
document.writeln("<br><br><a href=\"javascript:close_left1();\" title=\"关闭上面的广告\">×<\/a><br><br>");
document.writeln("<\/div>");
/*//---L2
document.writeln("<div id=\"left2\" class=\"itemFloat\">");
document.writeln("<a target=_blank href=http://www.ztb.dl.gov.cn/shequ/dispbbs.asp?boardid=603&id=8004><embed src=flash/xiaobanner.swf width=101 height=100></embed></a>");
document.writeln("<br><br><a href=\"javascript:close_left2();\" title=\"关闭上面的广告\">×<\/a><br><br>");
document.writeln("<\/div>");*/
/*//---L3
document.writeln("<div id=\"left3\" class=\"itemFloat\">");
document.writeln("<a target=_blank href=http://www.lanrentuku.com/><img border=0 src=images/banner_left03.jpg></a>");
document.writeln("<br><a href=\"javascript:close_left3();\" title=\"关闭上面的广告\">×<\/a>");
document.writeln("<\/div>");*/

//------左侧各块结束
document.writeln("<\/div>");
document.writeln("<div id=\"rightDiv\" style=\"top:10px;right:5px\">");
//------右侧各块结束
//---R1
document.writeln("<div id=\"right1\" class=\"itemFloat\">");
document.writeln("<a target=_blank href=http://www.ztb.dl.gov.cn/shequ/dispbbs.asp?boardid=603&id=8003><img border=0 src=images/banner20101222.jpg></a>");
document.writeln("<br><br><a href=\"javascript:close_right1();\" title=\"关闭上面的广告\">×<\/a><br><br>");
document.writeln("<\/div>");
/*//---R2
document.writeln("<div id=\"right2\" class=\"itemFloat\">");
document.writeln("<a target=_blank href=http://www.ztb.dl.gov.cn/shequ/dispbbs.asp?boardid=603&id=8003/><embed src=flash/xiaobanner.swf width=101 height=100></embed></a>");
document.writeln("<br><br><a href=\"javascript:close_right2();\" title=\"关闭上面的广告\">×<\/a><br><br>");
document.writeln("<\/div>");*/
/*//---R3
document.writeln("<div id=\"right3\" class=\"itemFloat\">");
document.writeln("<a target=_blank href=http://www.ztb.dl.gov.cn/shequ/dispbbs.asp?boardid=603&id=8003/><img border=0 src=images/banner_left03.jpg></a>");
document.writeln("<br><a href=\"javascript:close_right3();\" title=\"关闭上面的广告\">×<\/a>");
document.writeln("<\/div>");*/
//------右侧各块结束
document.writeln("<\/div>");