var pagewidth = 1000;	//页面多少宽度象素下正好不出现左右滚动条
var addivw = 120;		//宽度
lastscrolly=-100;
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("duilianleft").style.top=parseint(document.getelementbyid("duilianleft").style.top)+percent+"px";
document.getelementbyid("duilianleft").style.left=document.documentelement.scrollleft+borderpx;
document.getelementbyid("duilianright").style.top=parseint(document.getelementbyid("duilianright").style.top)+percent+"px";
document.getelementbyid("duilianright").style.right=document.documentelement.scrollleft+borderpx;
//document.getelementbyid("duilianleft").style.top=20;
//document.getelementbyid("duilianright").style.top=20;
lastscrolly=lastscrolly+percent; 
//alert(lastscrolly);
}

suspendcodeleft="<div id=\"duilianleft\" style='left:2px; position:absolute; top:150px; display:'';'><div align=\"right\" style=\"position:absolute; top:-30px; right:0px; margin:2px; padding:2px; z-index:2000;\"><a href=\"javascript:;\" onclick=\"window.duilianleft.style.display='none';\" style=\"color:#000000;text-decoration:none;font-size:12px;\"><strong>关闭</strong></a></div><!--[if !ie]>广告内容  <![endif]--><p><a href=http://www.gdzjqy.com/uploads/allimg/180408/1_1546568761.jpg target=_blank><img src=/templets/default/images/ad_120x300.jpg width=147 height=176 border=0 /></a></p><!--[if !ie]>广告内容结束  <![endif]--></div>"

suspendcoderigh="<div id=\"duilianright\" style='right:2px; position:absolute; top:150px; display:'';'><div align=\"right\" style=\"position:absolute; top:-30px; right:0px; margin:2px; padding:2px; z-index:2000;\"><a href=\"javascript:;\" onclick=\"window.duilianright.style.display='none';\" style=\"color:#000000;text-decoration:none;font-size:12px;\"><strong>关闭</strong></a></div><!--[if !ie]>广告内容  <![endif]--><p><a href=http://www.gdzjqy.com/uploads/allimg/180408/1_1546568761.jpg target=_blank><img src=/templets/default/images/微信购票.jpg width=147 height=176 border=0 /></a></p><!--[if !ie]>广告内容结束  <![endif]--></div>"

var borderpx = ((window.screen.width-pagewidth)/2-addivw)/2;
document.write(suspendcoderigh);
document.write(suspendcodeleft); 
window.setinterval("heartbeat()",1);