function initEcAd() { 
document.all.AdLayer5.style.posTop = -300; 
document.all.AdLayer5.style.visibility = 'visible' 
document.all.AdLayer6.style.posTop = -300; 
document.all.AdLayer6.style.visibility = 'visible' 
MoveLeftLayer('AdLayer5'); 
MoveRightLayer('AdLayer6'); 
} 
function MoveLeftLayer(layerName) { 
var x = 5; 
var y = 5; 
var diff = (document.body.scrollTop + y - document.all.AdLayer5.style.posTop)*.40; 
var y = document.body.scrollTop + y - diff; 
eval("document.all." + layerName + ".style.posTop = parseInt(y)"); 
eval("document.all." + layerName + ".style.posLeft = x"); 
setTimeout("MoveLeftLayer('AdLayer5');", 20); 
} 

function MoveRightLayer(layerName) { 
var x = 0; 
var y = 5; 
var diff = (document.body.scrollTop + y - document.all.AdLayer6.style.posTop)*.40; 
var y = document.body.scrollTop + y - diff; 
eval("document.all." + layerName + ".style.posTop = y"); 
eval("document.all." + layerName + ".style.posRight = x"); 
setTimeout("MoveRightLayer('AdLayer6');", 20); 
} 

document.write("<div id=AdLayer5 style='position: absolute;visibility:hidden;z-index:2'><a href='http://www.iphotspring.com' target='_blank'><img src=../images/yldjc.gif border='0'></a><br><br style='line-height:5px'><a href='http://www.1986nba.com/' target='_blank'><img src=../images/yatour_ad.gif border='0'></a><font color='#ffffff'>.</font></div>" 

+"<div id=AdLayer6 style='position: absolute;visibility:hidden;z-index:2'><a href='http://www.iphotspring.com' target='_blank'><img src=../images/yldjc.gif border='0'></a><br><br style='line-height:5px'><a href='http://www.ct2t.com/zhanhui/jyt.asp' target='_blank'><img src=../images/ct2t.gif border='0'></a><font color='#ffffff'>.</font></div>"); 
initEcAd()