function initEcAd(LName,RName) { 
document.all.NowAd_left.style.posTop = -200; 
document.all.NowAd_left.style.visibility = 'visible'; 
document.all.NowAd_left.style.position = 'absolute'; 
document.all.NowAd_right.style.posTop = -200; 
document.all.NowAd_right.style.visibility = 'visible'; 
document.all.NowAd_right.style.position = 'absolute'; 
MoveLeftLayer(LName); 
MoveRightLayer(RName); 
} 
function MoveLeftLayer(LName) { 
var x = 2; 
var y = 136; 
LeftName=LName; 
eval("var diff = (document.documentElement.scrollTop + y - document.all." + LeftName + ".style.posTop)*.40"); 
var y = document.documentElement.scrollTop + y - diff; 
eval("document.all." + LeftName + ".style.posTop = y"); 
eval("document.all." + LeftName + ".style.posLeft = x"); 
setTimeout("MoveLeftLayer(LeftName);", 20);  
} 
function MoveRightLayer(RName) { 
var x = 2; 
var y = 136; 
RightName=RName; 
eval("var diff = (document.documentElement.scrollTop + y - document.all." + RightName + ".style.posTop)*0.40"); 
var y = document.documentElement.scrollTop + y - diff; 
eval("document.all." + RightName + ".style.posTop = y"); 
eval("document.all." + RightName + ".style.posRight = x"); 
setTimeout("MoveRightLayer(RightName);", 20); 
} 
document.write("<span id=NowAd_left></span>" 
+"<span id=NowAd_right><table border=0 cellpadding=0 cellspacing=0><tr><td><a href=https://server.iad.liveperson.net/hc/71196250/?cmd=file&file=visitorWantsToChat&site=71196250&imageUrl=https://server.iad.liveperson.net/hcp/Gallery/ChatButton-Gallery/English/General/1a&referrer= target=_blank><img src=piao/1.gif border=0 /></a></td></tr><tr><td><a href=msnim:chat?contact=service@thwater.net target=_blank><img src=piao/2.gif border=0 /></a></td></tr><tr><td><a href=msnim:chat?contact=export@thwater.net target=_blank><img src=piao/3.gif border=0 /></a></td></tr><tr><td><a href=skype:lijiqing-eric target=_blank><img src=piao/4.gif border=0 /></a></td></tr><tr><td><A HREF=#top><img src=piao/5.gif border=0 /></A></td></tr></table></span>"); 
initEcAd("NowAd_left","NowAd_right");