function setTab(name, cursel, n) {
    var curMenu = name + cursel;
    var curCon = "con_" + name + "_" + cursel;
    var hoverBg
    var bg;

    for (i = 1; i <= n; i++) {
        var menu = name + i;
        if (document.getElementById(menu).className == "hover") {
            hoverBg = document.getElementById(menu).style.backgroundImage;
        } else {
            bg = document.getElementById(menu).style.backgroundImage;
        }

    }
    for (j = 1; j <= n; j++) {
        var menu = name + j;
        var con = "con_" + name + "_" + j;
        document.getElementById(menu).className = "";
        document.getElementById(menu).backgroundImage = bg;
        document.getElementById(con).style.display = "none";

    }
    document.getElementById(curMenu).className = "hover";
    document.getElementById(curMenu).backgroundImage = hoverBg;
    document.getElementById(curCon).style.display = "block";
}
function Sendemail() {
    var sendemail = $("#sendemail").val();
    var subject = $("#subject").val();
    var thtml = $(".t_w_con_div").html();
    $("#tHtml").val(thtml)
    this.aspnetForm.action = 'get.asp';
    document.aspnetForm.submit();

}

function regedit() {

    var Txtusername = document.getElementById("ctl00_ContentPlaceHolder1_TextBox1");
    var Txtpassword = document.getElementById("ctl00_ContentPlaceHolder1_TextBox2");
    var Txtpassword2 = document.getElementById("ctl00_ContentPlaceHolder1_TextBox3");
    var Companyname = document.getElementById("ctl00_ContentPlaceHolder1_TextBox4");
    var Tel = document.getElementById("ctl00_ContentPlaceHolder1_TextBox5");
    var email = document.getElementById("ctl00_ContentPlaceHolder1_TextBox6");
    var address = document.getElementById("ctl00_ContentPlaceHolder1_TextBox7");
    var mobile = document.getElementById("ctl00_ContentPlaceHolder1_TextBox8");

    if (Txtusername.value == "") {
        alert('用户名不能为空！');
        Txtusername.focus();
        return false;
    }

    if (Txtpassword.value.length < 6) {
        alert('密码长度不能少于6个字符！');
        Txtpassword.focus();
        return false;
    }

    if (Txtpassword.value != Txtpassword2.value) {
        alert('二次输入的密码不一样！');
        Txtpassword2.focus();
        return false;
    }

    if (Companyname.value == "") {
        alert('公司名称不能为空！');
        Companyname.focus();
        return false;
    }

    if (Tel.value == "") {
        alert('电话不能为空！');
        Tel.focus();
        return false;
    }

    if (mobile.value =="") {
        alert('手机不能为空！');
        mobile.focus();
        return false;
    }




    if (email.value == "") {
        alert('Email不能为空！');
        email.focus();
        return false;
    } else {
        if (chekemail(email.value) == false) {
            alert('Email格式不正确！');
            email.focus();
            return false;
        }
    }
    if (address.value == "") {
        alert('地址不能为空！');
        address.focus();
        return false;
    }


}

function chekemail(email) {
    var pattern = /^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
    if (email != "") {
        if (pattern.test(email)) {
            return true;
        }
        else {
            return false;
        }
    } else {
        return false;
    }
}