function initMove() {
	var m_layer1 = document.getElementById("AdLayer1");
	var m_layer2 = document.getElementById("AdLayer2");
	m_layer1.style.top = "-200px";
	m_layer1.style.visibility = 'visible'
	m_layer2.style.top = "-200px";
	m_layer2.style.visibility = 'visible'
	MoveLayers();
	window.onscroll = MoveLayers;
}
function MoveLayers() {
	var m_layer1 = document.getElementById("AdLayer1");
	var m_layer2 = document.getElementById("AdLayer2");
	var x = 5; // ×óÓұ߾à
	var y = 100; // ¶¥¾à
	var st = document.body.scrollTop ? document.body.scrollTop
			: document.documentElement.scrollTop;
	var cw = document.body.clientWidth ? document.body.clientWidth
			: document.documentElement.clientWidth;
	var y = st + y;
	m_layer1.style.top = y + "px";
	m_layer1.style.left = x + "px";
	m_layer2.style.top = y + "px";
	m_layer2.style.left = (cw - m_layer2.clientWidth - x) + "px";
}
document.write("<div id='AdLayer1' style='position: absolute; visibility:hidden; z-index:1'><a href='cytl.html' target='_blank'><img src='images/guoqing/float_ad.gif' border='0'></a></div>");
document.write("<div id='AdLayer2' style='position: absolute; visibility:hidden; z-index:1'><a href='cytl.html' target='_blank'><img src='images/guoqing/float_ad.gif' border='0'></a></div>");
window.setTimeout("initMove()", 600);
// JavaScript Document