function onChgAuth()
{
  var imgsrc = document.getElementById("zf_vc_img");
  imgsrc.src = "http://admin.568fax.com/user/authcode.php?" + Math.random();
}
function doZFLogin()
{
  if(!checkData()) return false;
  //checkLoginType();
  document.getElementById("zf_theform").submit();
}
function doEnterKey()
{
  if(event.keyCode == 13)
  {
    doLogin();
  }
}
function checkLoginType()
{
  var acct = document.getElementById("zf_username").value;
  var emailRe = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;
  if(emailRe.test(acct)) {
    document.getElementById("zf_logintype").value = "email";
  } else {
    document.getElementById("zf_logintype").value = "username";
  }
}
function checkData()
{
  var acct = document.getElementById("zf_username").value;
  var pwd = document.getElementById("zf_password").value;
  var auth = document.getElementById("zf_vc").value;

  if(acct.length < 1) {
    alert("请输入用户名!");
	acct.focus();
	return false;
  } else if(pwd.length < 1) {
    alert("请输入密码!");
	pwd.focus();
	return false;
  } else if(auth.length < 1) {
    alert("请输入验证码!");
	auth.focus();
	return false;
  }
  
  return true;
}


function doYTLogin(){
    var username = document.getElementById("yt_username");
    if(!username || username.value == "") {
        alert("请输入用户名！");
        return false;
    }
    var pw = document.getElementById("yt_password");
    if(!pw || pw.value == "") {
        alert("请输入密码！");
        return false;
    }
    var vc = document.getElementById("yt_vc");
    if(!vc || vc.value == "") {
        alert("请输入验证码！");
        return false;
    }
    document.getElementById("yt_theform").submit();
}

function login_type_change(type){
    document.getElementById("ym_username").value = "";
    document.getElementById("ym_password").value = "";
    if(type == 'qf') {
        document.getElementById("htn_reg1").style.display = "block";
        document.getElementById("htn_reg2").style.display = "none";
    } else {
        document.getElementById("htn_reg1").style.display = "none";
        document.getElementById("htn_reg2").style.display = "block";
    }
    document.getElementById("vc_img").click();
}

function doLogin(){
    var username = document.getElementById("ym_username");
    if(!username || username.value == "") {
        alert("请输入用户名！");
        return false;
    }
    /**else {
        var emailRe = /^[0-9a-zA-Z_\-\.]+@[0-9a-zA-Z_\-]+(\.[0-9a-zA-Z_\-]+)*$/;
        if(!emailRe.test(username.value)) {
            alert("用户名必须是邮箱格式！");
            return false;
        }
    }**/
    var pw = document.getElementById("ym_password");
    if(!pw || pw.value == "") {
        alert("请输入密码！");
        return false;
    }
    var vc = document.getElementById("ym_vc");
    if(!ym_vc || ym_vc.value == "") {
        alert("请输入验证码！");
        return false;
    }
    var type = document.getElementById("type_qf");
    if(type.checked == true) {
        document.getElementById("qf_username").value = username.value;
        document.getElementById("qf_password").value = pw.value;
        document.getElementById("qf_vc").value = vc.value;
        document.getElementById("qf_theform").submit();
    } else {
        document.getElementById("yt_username").value = username.value;
        document.getElementById("yt_password").value = pw.value;
        document.getElementById("yt_vc").value = vc.value;
        document.getElementById("yt_theform").submit();
    }
}

function js_text(){
    document.getElementById("ym_username").value = "240385807@qq.com";
    document.getElementById("ym_password").value = "568fax";
    document.getElementById("type_js").checked = true;
    document.getElementById("vc_tr").style.display = "block";
}