<!--

function newLoginElement() {
	if(document.getElementById("vote_addoption")){
		return false;
	}
	
	winRankBG();
	
	var elem = document.createElement("DIV");
	elem.id = "vote_addoption";
	elem.className = "win";
	elem.style.position = "absolute";
	elem.innerHTML = 
		'\
		<div id="loginhandle" class="wintitle">\
			<strong><img src="http://post.tom.com/images/logo.gif" style="width:88px;height:24px;" /></strong>\
			<span><a href="#" onclick="closeLogin();"><img id="loginclose" src="http://post.tom.com/images/winclose.gif" /></a></span>\
		</div>\
		<div class="wincnt logcnt">\
			<h3>登录</h3>\
			<form action="http://pass.tom.com/dologin.php" method="post" onsubmit="return loginSubmit();">\
				<input type="hidden" name="backurl" value="'+document.URL+'" />\
                <input type="hidden" name="svcid" value="33" />\
                <input type="hidden" name="issave" value="0" />\
                <input type="hidden" name="doAction" value="1" />\
				<dl class="winlogin">\
					<dt><label for="name">邮&nbsp;&nbsp;箱：</label></dt>\
					<dd><input type="text"  name="tomid" id="post_login_tomid" onblur="loginCompleteUserId();" /></dd>           \
					<dt><label for="pw">密&nbsp;&nbsp;码：</label></dt>\
					<dd><input type="password" name="tompwd" id="post_login_tompwd" /></dd>\
					<dt>&nbsp;</dt> \
					<dd><button type="submit" class="winon">登 录</button></dd> \
					<dt>&nbsp;</dt>\
					<dd>\
						<a href="http://pass.tom.com/recover.php">忘记密码</a>&nbsp;&nbsp;\
						<a href="http://pass.tom.com/register.php?svcid=4">注册用户</a>&nbsp;&nbsp;\
						<a href="/help/index.html" target="_blank">帮助</a>\
					</dd>\
			</dl>\
			</form>\
		</div>\
	</div>';
	
			
	document.body.appendChild(elem);
	with(elem.style){
		zIndex = 102;
		position = "absolute";
		background = "#fff";
		left = document.body.offsetWidth / 3 + "px";
		
		top = GetDefineY(document.getElementById("rep_content")) + "px";
	}
}

function   GetDefineY(ObjectID)  
  {  
  var   iPositionY=ObjectID.offsetTop;  
  while(ObjectID=ObjectID.offsetParent)  
  {  
        iPositionY+=ObjectID.offsetTop;  
  }  
  return   iPositionY;  
  }  


//黑色背景层（仅覆盖榜单部分）
function winRankBG(){
	var divBG = document.createElement("div");
	divBG.id = "winRankBG";
	divBG.className = "";
	document.body.appendChild(divBG);
	var bgWidth = document.body.offsetWidth;
	var bgHeight = document.body.offsetHeight;
	with(divBG.style){
		width = bgWidth + "px";
		height = bgHeight + "px";
		zIndex = 101;
		position = "absolute";
		background = "#000";
		left = "0px";
		top = "0px";
		if (document.all && window.ActiveXObject && !window.opera) {
			filter = "Alpha(Opacity=30)";
		} else {
			opacity = 0.3;
		}
	}
}


function loginSubmit() {
  var tomid = document.getElementById("post_login_tomid");
  var tompwd = document.getElementById("post_login_tompwd");
  if (tomid.value == "") {
    alert("请输入用户名");
    return false;
  } else if (!/^(\d|[a-zA-Z])+(-|\.|\w)*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/.test(tomid.value)) {
    alert("请输入正确格式用户名");
    return false;
  }
  
  if (tompwd.value == "") {
    alert("请输入密码");
    return false;
  }
  return true;
}


function loginCompleteUserId() {
  var tomid	= document.getElementById("post_login_tomid").value;
  var constant = "@tom.com";
  if (tomid.length > 0 && tomid.indexOf("@") == -1) {
    document.getElementById("post_login_tomid").value = tomid + constant;
  }
  return;
}


function closeLogin() {
		document.getElementById("winRankBG").parentNode.removeChild(document.getElementById("winRankBG"));//backgroundid
		document.getElementById("vote_addoption").parentNode.removeChild(document.getElementById("vote_addoption"))//弹出框
	
	
}

function chlogin(){
		
	if(GetCookie("TOM_QU")==null||GetCookie("TOM_QU")==""){
				newLoginElement();
	
	}else{
		//alert("登录了");
	
	}
}

