var m_layer1 ,m_layer2, m_layer3, m_layer4;
function initMove() {
	m_layer1=document.getElementById("AdLayer1");
	m_layer2=document.getElementById("AdLayer2");
	m_layer3=document.getElementById("aa");
	m_layer4=document.getElementById("bb");
	m_layer1.style.top = "0px";
	m_layer1.style.visibility = 'visible'
	m_layer3.style.top = "0px";
	m_layer3.style.visibility = 'visible'
	m_layer2.style.top = "0px";
	m_layer2.style.visibility = 'visible'
	m_layer4.style.top = "0px";
	m_layer4.style.visibility = 'visible'
	MoveLayers();
	window.onscroll=MoveLayers;
}
function MoveLayers() {
	var x = 1; // ×óÓұ߾à
	var y = 1; // ¶¥¾à
	var st=document.documentElement.scrollTop;
	var cw=document.documentElement.clientWidth;
	var y = st + y;
	m_layer1.style.top = y+"px";
	m_layer1.style.left = x+"px";
	m_layer3.style.top = y+"px";
	m_layer3.style.left = x+"px";
	m_layer2.style.top = y+"px";
	m_layer2.style.left = cw-m_layer2.clientWidth-x+"px";
	m_layer4.style.top = y+"px";
	m_layer4.style.left = cw-m_layer4.clientWidth-x+"px";
}
function hiddenLeft(f) {
	if (f==1){
		document.getElementById('AdLayer1').style.display='none'; 
		document.getElementById('AdLayer2').style.display='none'; 
		document.getElementById('aa').style.display='block';
		document.getElementById('bb').style.display='block';
	} else {
		document.getElementById('AdLayer1').style.display='block';
		document.getElementById('AdLayer2').style.display='block';
		document.getElementById('aa').style.display='none';
		document.getElementById('bb').style.display='none';
	}
}
window.setTimeout("initMove()",600);