function initEcAd() {

document.all.AdLayer1.style.posTop = -100;

document.all.AdLayer1.style.visibility = 'visible'

document.all.AdLayer2.style.posTop = -200;

document.all.AdLayer2.style.visibility = 'visible'

document.all.AdLayer3.style.posTop = -350;

document.all.AdLayer3.style.visibility = 'visible'

document.all.AdLayer4.style.posTop = -350;

document.all.AdLayer4.style.visibility = 'visible'


MoveLeftLayer('AdLayer1');

MoveLeft2Layer('AdLayer3');

MoveRightLayer('AdLayer2');
MoveRight2Layer('AdLayer4');

}

function MoveLeftLayer(layerName) {

var x = 5;

var y = 20;// 左侧广告距离页首高度

var diff = (document.documentElement.scrollTop + y - document.all.AdLayer1.style.posTop)*.40;

var y = document.documentElement.scrollTop + y - diff;

eval("document.all." + layerName + ".style.posTop = parseInt(y)");

eval("document.all." + layerName + ".style.posLeft = x");

setTimeout("MoveLeftLayer('AdLayer1');", 20);

}

function MoveLeft2Layer(layerName) {

var x = 5;

var y = 300;// 左侧广告距离页首高度

var diff = (document.documentElement.scrollTop + y - document.all.AdLayer3.style.posTop)*.40;

var y = document.documentElement.scrollTop + y - diff;

eval("document.all." + layerName + ".style.posTop = parseInt(y)");

eval("document.all." + layerName + ".style.posLeft = x");

setTimeout("MoveLeft2Layer('AdLayer3');", 20);

}

function MoveRightLayer(layerName) {

var x = 5;

var y = 20;// 右侧广告距离页首高度

var diff = (document.documentElement.scrollTop + y - document.all.AdLayer2.style.posTop)*.40;

var y = document.documentElement.scrollTop + y - diff;

eval("document.all." + layerName + ".style.posTop = y");

eval("document.all." + layerName + ".style.posRight = x");

setTimeout("MoveRightLayer('AdLayer2');", 20);

}
function MoveRight2Layer(layerName) {

var x = 5;

var y = 300;// 右侧广告距离页首高度

var diff = (document.documentElement.scrollTop + y - document.all.AdLayer4.style.posTop)*.40;

var y = document.documentElement.scrollTop + y - diff;

eval("document.all." + layerName + ".style.posTop = y");

eval("document.all." + layerName + ".style.posRight = x");

setTimeout("MoveRight2Layer('AdLayer4');", 20);

}

document.write("<div id=AdLayer1 style='position: absolute;visibility:hidden;z-index:1'><a href='http://www.21315.net/jrrz/' target='_blank'><img src='jrrz/imge/lefjr.jpg' border='0' width=95 height=250></a><br /><font style='cursor:hand;' onclick='document.getElementById(\"AdLayer1\").style.visibility = \"hidden\";document.getElementById(\"AdLayer2\").style.visibility = \"hidden\";'>x</font></div>"

+"<div id=AdLayer3 style='display:none;position: absolute;visibility:hidden;z-index:1'><a href='http://www.21315.net/jrrz/repage.aspx' target='_blank'><img src='jrrz/imge/rzyt.jpg' border='0' width=95 height=250></a><br /><font style='cursor:hand;' onclick='document.getElementById(\"AdLayer3\").style.visibility = \"hidden\";'>x</font></div>"

+"<div id=AdLayer2 style='position: absolute;visibility:hidden;z-index:1'><a href='http://www.21315.net/3a/index.html'' target='_blank'><img src='images/ad/201108031449597158.jpg' border='0' width=95 height=250></a><br /><font style='cursor:hand;' onclick='document.getElementById(\"AdLayer1\").style.visibility = \"hidden\";document.getElementById(\"AdLayer2\").style.visibility = \"hidden\";'>x</font></div>"

+"<div id=AdLayer4 style='display:none; position: absolute;visibility:hidden;z-index:1'><a href='http://www.21315.net/huangshan/index.html' target='_blank'><img src='images/ad/huangshan.jpg' border='0' width=95 height=250></a><br /><font style='cursor:hand;' onclick='document.getElementById(\"AdLayer1\").style.visibility = \"hidden\";document.getElementById(\"AdLayer2\").style.visibility = \"hidden\";'>x</font></div>");
initEcAd()