//清除空格
function checkspace(checkstr) {
    var str = '';
    for (i = 0; i < checkstr.length; i++) {
        str = str + ' ';
    }
    return (str == checkstr);
}

function obj(name) {
    return document.getElementById(name);
}

//验证电子邮件
function verifyAddress(obj) {
    var pattern = /\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;
    flag = pattern.test(obj);
    if (flag) {
        return true;
    }
    else {
        return false;
    }
}

//验证手机号码
function IsMobile(s) {
    var regu = /^[1][3,5][0-9]{9}$/;
    var re = new RegExp(regu);
    if (re.test(s)) {
        return true;
    } else {
        return false;
    }
}

//验证电话号码
function IsPhone(strPhone) {
    var phoneRegWithArea = /^[0][1-9]{3,4}[-]?[0-9]{5,8}$/;
    var phoneRegNoArea = /^[1-9]{1}[0-9]{5,8}$/;
    if (strPhone.length > 9) {
        if (phoneRegWithArea.test(strPhone)) { return true; } else { return false; }
    } else {
        if (phoneRegNoArea.test(strPhone)) { return true; } else { return false; }
    }
}

//验证邮政号码
function IsPostCode(strPostalcode) {
    var postalcodeReg = /^[1-9]{1}[0-9]{5}$/;
    if (postalcodeReg.test(strPostalcode)) { return true; } else { return false; }

}

function checkInput() {
    if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxusername").value)) {
        alert("请输入您的姓名");
        obj("ctl00_ContentPlaceHolder1_tbxusername").focus();
        return false;
    }
    else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxtel").value)) {
        alert("请输入您的联系电话");
        obj("ctl00_ContentPlaceHolder1_tbxtel").focus();
        return false;
    } else if (!IsMobile(obj("ctl00_ContentPlaceHolder1_tbxtel").value) && !IsPhone(obj("ctl00_ContentPlaceHolder1_tbxtel").value)) {
        alert("联系电话格式输入错误");
        obj("ctl00_ContentPlaceHolder1_tbxtel").focus();
        return false;
    }else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxemail").value)) {
        alert("请输入您的邮箱地址");
        obj("ctl00_ContentPlaceHolder1_tbxemail").focus();
        return false;
    } else if (verifyAddress(obj("ctl00_ContentPlaceHolder1_tbxemail").value) == false) {
        alert("邮箱格式输入错误");
        obj("ctl00_ContentPlaceHolder1_tbxemail").focus();
        return false;
    }else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxcontent").value)) {
        alert("请输入留言内容");
        return false;
    } else {
        return true;
    }
}

function checkInput2() {
    if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxusername").value)) {
        alert("请输入您的姓名");
        obj("ctl00_ContentPlaceHolder1_tbxusername").focus();
        return false;
    } else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxjob").value)) {
        alert("请输入应聘岗位");
        obj("ctl00_ContentPlaceHolder1_tbxjob").focus();
        return false;
    } else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxeducation").value)) {
        alert("请输入最高学历");
        obj("ctl00_ContentPlaceHolder1_tbxeducation").focus();
        return false;
    } else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxspeciality").value)) {
        alert("请输入专业");
        obj("ctl00_ContentPlaceHolder1_tbxspeciality").focus();
        return false;
    }else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxtel").value)) {
        alert("请输入您的联系电话");
        obj("ctl00_ContentPlaceHolder1_tbxtel").focus();
        return false;
    } else if (!IsMobile(obj("ctl00_ContentPlaceHolder1_tbxtel").value) && !IsPhone(obj("ctl00_ContentPlaceHolder1_tbxtel").value)) {
        alert("联系电话格式输入错误");
        obj("ctl00_ContentPlaceHolder1_tbxtel").focus();
        return false;
    } else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxaddress").value)) {
        alert("请输入地址");
        obj("ctl00_ContentPlaceHolder1_tbxaddress").focus();
        return false;
    } else {
        return true;
    }
}

function checkInput3() {
    if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxproname").value)) {
        alert("请输入产品，名称");
        obj("ctl00_ContentPlaceHolder1_tbxproname").focus();
        return false;
    } else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxnum").value) || obj("ctl00_ContentPlaceHolder1_tbxnum").value=="0") {
        alert("购买数量输入错误");
        obj("ctl00_ContentPlaceHolder1_tbxnum").focus();
        return false;
    } else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxusername").value)) {
        alert("请输入联系人");
        obj("ctl00_ContentPlaceHolder1_tbxusername").focus();
        return false;
    }else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxtel").value)) {
        alert("请输入您的联系电话");
        obj("ctl00_ContentPlaceHolder1_tbxtel").focus();
        return false;
    } else if (!IsMobile(obj("ctl00_ContentPlaceHolder1_tbxtel").value) && !IsPhone(obj("ctl00_ContentPlaceHolder1_tbxtel").value)) {
        alert("联系电话格式输入错误");
        obj("ctl00_ContentPlaceHolder1_tbxtel").focus();
        return false;
    } else if (checkspace(obj("ctl00_ContentPlaceHolder1_tbxemail").value)) {
        alert("请输入您的邮箱地址");
        obj("ctl00_ContentPlaceHolder1_tbxemail").focus();
        return false;
    } else if (verifyAddress(obj("ctl00_ContentPlaceHolder1_tbxemail").value) == false) {
        alert("邮箱格式输入错误");
        obj("ctl00_ContentPlaceHolder1_tbxemail").focus();
        return false;
    } else {
        return true;
    }
}