function closeBanner()
{
	AdLayer1.style.display="none"
	AdLayer2.style.display="none"
}
function initEcAd() {
document.all.AdLayer1.style.posTop = -200;
document.all.AdLayer1.style.visibility = 'visible'
document.all.AdLayer2.style.posTop = -200;
document.all.AdLayer2.style.visibility = 'visible'
MoveLeftLayer('AdLayer1');
MoveRightLayer('AdLayer2');
}
function MoveLeftLayer(layerName) {
var x = 5;
var y = 100;// 左侧广告距离页首高度
var diff = (document.body.scrollTop + y - document.all.AdLayer1.style.posTop)*.70;
var y = document.body.scrollTop + y - diff;
eval("document.all." + layerName + ".style.posTop = parseInt(y)");
eval("document.all." + layerName + ".style.posLeft = x");
setTimeout("MoveLeftLayer('AdLayer1');", 300);
}
function MoveRightLayer(layerName) {
var x = 5;
var y = 100;// 右侧广告距离页首高度
var diff = (document.body.scrollTop + y - document.all.AdLayer2.style.posTop)*.70;
var y = document.body.scrollTop + y - diff;
eval("document.all." + layerName + ".style.posTop = y");
eval("document.all." + layerName + ".style.posRight = x");
setTimeout("MoveRightLayer('AdLayer2');", 300);
}

//document.write("<div id=AdLayer1 style='position: absolute;visibility:hidden;z-index:1'><a href='http://www.fuzhuwang.com/jm' target='_blank'><img src=/images/1212.jpg border='0'></a><br><br><img src=/images/close.gif onClick=closeBanner();></div>"
//document.write('<div id="gg1" style="position: absolute;z-index:1000;width:110px;text-align:center"><a href="http://bbs.fuzhuwang.com" target="_blank"><img src="/images/bbsfuzhuwang.gif" border="0"  alt=富筑网论坛></a><br><br><a onClick="javascript:gg1.style.display=\'none\';" href="#" target="_self">关闭</a></div>');
//initEcAd()
// JavaScript Document


function gd(sd,ddwz)
{
	//移动后的位置=原来的位置-总距离/5
	//移动后的位置=原来的位置-(原来的位置-移动后的位置)/5
	//gg.style.pixelTop=gg.style.pixelTop-(gg.style.pixelTop-(document.body.scrollTop+ddwz))/sd
	gg1.style.pixelTop=gg1.style.pixelTop-(gg1.style.pixelTop-(document.body.scrollTop+ddwz))/sd
	gg1.style.pixelLeft=screen.width-140
	
}
//setInterval("gd(6,170)",100)


function check()
{
	yzm=document.frm.yzm.value
	username=document.frm.username.value;
	pwd=document.frm.pwd.value
	if(username=='')
	{
		alert('请输入用户名');
		return false;
	}
	if(pwd.length<6)
	{
		alert('密码至少6位');
		return false;
	}
	if(yzm.length!=4)
	{
		alert('验证码不正确');
		return false;
	}
	return true;
}