function Trim(str){
        return str.replace(/(^\s*)|(\s*$)/g,"");
    }
    function TxtTypeOnFocus()
    {
        var txtType = document.getElementById("txtType");
        if(Trim(txtType.value) == "请添加企业类别")
        {
            txtType.value = "";
            txtType.style.color = "#000000";
        }
    }
    
    function CheckedEnterpriseType()
    {
        if(Trim(document.getElementById("txtType").value) == "")
        {
            alert("请填写企业类型");
            document.getElementById("txtType").focus();
            return false;
        }
        return true;
    }
    function btnCheckNameCn_onclick() {
        var value = Trim(document.getElementById("txtNameCn").value);
        if(value != ""){
            
            var msg = "";
            var responseText = CheckEnterpriseAttributes(escape(value),"1");
            var args = responseText.split('|');
            if(args[0] == "true")
            {
                msg = "<img src=\"http://www.at0086.com/images/icon/ci_1.gif\" />" ;
            }
            else
            {
                msg = "<br/><img src=\"http://www.at0086.com/images/icon/ci_2.gif\" /><span style=\"color:red;margin-left:5px;\">" + args[1] + "</span>"; 
            }
            document.getElementById("txtNameCn").parentNode.getElementsByTagName("span")[0].innerHTML = msg;
        }
        else{
            document.getElementById("txtNameCn").parentNode.getElementsByTagName("span")[0].innerHTML = "";
        }
    }

    function btnCheckNameEn_onclick() {
        var value = Trim(document.getElementById("txtNameEn").value);
        if(value != ""){
            var msg = "";
            var responseText = CheckEnterpriseAttributes(escape(value),"1");
            var args = responseText.split('|');
            if(args[0] == "true")
            {
                msg = "<img src=\"http://www.at0086.com/images/icon/ci_1.gif\" />" ;
            }
            else
            {
                msg = "<br/><img src=\"http://www.at0086.com/images/icon/ci_2.gif\" /><span style=\"color:red;margin-left:5px;\">" + args[1] + "</span>"; 
            }
            document.getElementById("txtNameEn").parentNode.getElementsByTagName("span")[0].innerHTML = msg;

        }
        else{
            document.getElementById("txtNameEn").parentNode.getElementsByTagName("span")[0].innerHTML = "";
        }
    }

    function btnCheckEmail1_onclick() {
        var msg = "";
        var value = Trim(document.getElementById("txtEmail1").value);
        if(value != ""){
            var strExpression = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/
            if(!strExpression.test(value)) {
                msg = "<br/><img src=\"http://www.at0086.com/images/icon/ci_2.gif\" /><span style=\"color:red;margin-left:5px;\">邮箱格式不正确</span>";
                document.getElementById("txtEmail1").parentNode.getElementsByTagName("span")[0].innerHTML = msg;
            }
            else{
                var responseText = CheckEnterpriseAttributes(escape(value),"0");
                var args = responseText.split('|');
                if(args[0] == "true")
                {
                    msg = "<img src=\"http://www.at0086.com/images/icon/ci_1.gif\" />" ;
                }
                else
                {
                    msg = "<br/><img src=\"http://www.at0086.com/images/icon/ci_2.gif\" /><span style=\"color:red;margin-left:5px;\">" + args[1] + "</span>"; 
                }
                document.getElementById("txtEmail1").parentNode.getElementsByTagName("span")[0].innerHTML = msg;
            }
        }
        else{
            document.getElementById("txtEmail1").parentNode.getElementsByTagName("span")[0].innerHTML = "";
        }
    }

    function btnCheckEmail2_onclick() {
        var msg = "";
        var value = Trim(document.getElementById("txtEmail2").value);
        if(value != ""){
            var strExpression = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/
            if(!strExpression.test(value)) {
                msg = "<br/><img src=\"http://www.at0086.com/images/icon/ci_2.gif\" /><span style=\"color:red;margin-left:5px;\">邮箱格式不正确</span>";
                document.getElementById("txtEmail2").parentNode.getElementsByTagName("span")[0].innerHTML = msg;
            }
            else{
                var responseText = CheckEnterpriseAttributes(escape(value),"0");
                var args = responseText.split('|');
                if(args[0] == "true")
                {
                    msg = "<img src=\"http://www.at0086.com/images/icon/ci_1.gif\" />" ;
                }
                else
                {
                    msg = "<br/><img src=\"http://www.at0086.com/images/icon/ci_2.gif\" /><span style=\"color:red;margin-left:5px;\">" + args[1] + "</span>"; 
                }
                document.getElementById("txtEmail2").parentNode.getElementsByTagName("span")[0].innerHTML = msg;
            }
        }
        else{
            document.getElementById("txtEmail2").parentNode.getElementsByTagName("span")[0].innerHTML = "";
        }
    }
    
    function CheckForm()
    {
        if(Trim(document.getElementById("txtNameCn").value) == "")
        {
            alert("请填写您企业的中文名称");
            document.getElementById("txtNameCn").focus();
            return false;
        }
        if(Trim(document.getElementById("txtNameEn").value) == "")
        {
            alert("请填写您企业的英文名称");
            document.getElementById("txtNameEn").focus();
            return false;
        }
        var value = Trim(document.getElementById("txtEmail1").value);
        if(value != ""){
            var strExpression = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/
            if(!strExpression.test(value)) {
                alert("您填写的邮箱格式不正确");
                document.getElementById("txtEmail1").focus();
                return false;
            }
        }
        else{
            alert("请填写电子邮箱地址");
            document.getElementById("txtEmail1").focus();
            return false;
        }
        if(Trim(document.getElementById("txtPwd").value) == "")
        {
            alert("请填写您的登录密码");
            document.getElementById("txtPwd").focus();
            return false;
        }
        else if(Trim(document.getElementById("txtPwd").value).length < 6)
        {
            alert("登录密码最少要填写 6 位");
            document.getElementById("txtPwd").focus();
            return false;
        }
        if(Trim(document.getElementById("txtPwdv").value) == "")
        {
            alert("请确认您的登录密码，确认密码与登录输入一致。");
            document.getElementById("txtPwdv").focus();
            return false;
        }
        else
        {
            if(Trim(document.getElementById("txtPwd").value) != Trim(document.getElementById("txtPwdv").value))
            {
                alert("您输入的确认密码与登录密码不一致，请重新输入。");
                document.getElementById("txtPwdv").value = "";
                document.getElementById("txtPwdv").focus();
                return false;
            }
        }
        return true;
    }
    
    function CheckLoginForm()
    {
        var value = Trim(document.getElementById("txtEmailByLogin").value);
        if(value != ""){
            var strExpression = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/
            if(!strExpression.test(value)) {
                alert("您填写的邮箱格式不正确");
                document.getElementById("txtEmailByLogin").focus();
                return false;
            }
        }
        else{
            alert("请输入您的登录邮箱");
            document.getElementById("txtEmailByLogin").focus();
            return false;
        }
        
        if(Trim(document.getElementById("txtPasswordByLogin").value) == "")
        {
            alert("请输入您的登录密码");
            document.getElementById("txtPasswordByLogin").focus();
            return false;
        }
        return true;
    }

    //  ajax 设置国家和地区
    var xmlhttp = "";

    function CreateAjax()
    {
        if(window.XMLHttpRequest)
        {   
            xmlhttp =new XMLHttpRequest();
        }
        else if(window.ActiveXObject)
        {
            xmlhttp =new ActiveXObject("Msxml2.XMLHTTP");    
        } 
    }

    function SelectCountry()
    {
        CreateAjax();
        var tm = new Date();
        var code = document.getElementById("ddlCountry").value;
        xmlhttp.open("GET","/ajax/SelectCountry.aspx?code=" + code + "&tm=" + tm,true);
        xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); 
        xmlhttp.onreadystatechange=LoadCity;
        xmlhttp.send(null);
    }

    function LoadCity()
    {
        if (xmlhttp.readyState==1)
        {
            document.getElementById("span_city").innerHTML = "正在加载城市，请稍候 ...";
        }
        else if(xmlhttp.readyState==4)
        {
            document.getElementById("span_city").innerHTML = xmlhttp.responseText;
            if(xmlhttp.responseText.length != 0)
            {
                document.getElementById("ddlCity").style.width = "40%";
                document.getElementById("ddlCountry").style.width = "60%";
            }
            else
            {
                document.getElementById("ddlCountry").style.width = "100%";
            }
        }
    }