function reg()
{
    var username = document.getElementById("username");
    var userpwd = document.getElementById("userpwd");
    var userpwd2 = document.getElementById("userpwd2");
    //var txt_code = document.getElementById("txt_code");
    username.value=trim(username.value);
    if(username.value=="")
    {
        alert("请输入用户名！");
        username.focus();
        return false;
    }
    else if(username.value.length>20||username.value.length<4)
    {
        alert("您输入的用户名格式不正确！");
        username.focus();
        return false;
    }
    if(userpwd.value=="")
    {
        alert("请输入密码！");
        userpwd.focus();
        return false;
    }
    else if(userpwd.value.length>20||userpwd.value.length<6)
    {
        alert("您输入的密码格式不正确！");
        userpwd.focus();
        return false;
    }
    else if(userpwd2.value!=userpwd.value)
    {
        alert("您输入的密码不一致！");
        userpwd2.focus();
        return false;
    }
    /*if(txt_code.value=="")
    {
        alert("请输入验证码！");
        txt_code.focus();
        return false;
    }
    else if(txt_code.value!=GetAsaiCookie("CheckCode").toLowerCase())
    {
        alert("您输入的验证码不正确！");
        document.getElementById('imgcode').click();
        txt_code.value="";
        txt_code.focus();
        return false;
    }*/
}
//读取cookies
function GetAsaiCookie(name)
{
var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
if(arr=document.cookie.match(reg)) return unescape(arr[2]);
else return null;
}
//去掉字符串两端的空格
function trim(str)
{
return str.replace(/(^\s*)|(\s*$)/g, ""); 
}
function com_kong()
{
    var name=document.getElementById("name");
    var ddl_one=document.getElementById("ddl_one");
    var products=document.getElementById("products");
    var intro=document.getElementById("intro");
    var lxr=document.getElementById("lxr");
    var tel=document.getElementById("tel");
    var ddl_pro=document.getElementById("ddl_pro");
    var ddl_city=document.getElementById("ddl_city");
    var ddl_country=document.getElementById("ddl_country");
    var addr=document.getElementById("addr");
    var hid=document.getElementById("HiddenField1");
    hid.value="0";
    if(name.value=="")
    {
        alert("请输入公司名称！");
        name.focus();
        return false;
    }
    if(ddl_one.value=="0")
    {
        alert("请选择行业分类！");
        ddl_one.focus();
        return false;
    }
    if(products.value=="")
    {
        alert("请输入公司主营产品！");
        products.focus();
        return false;
    }
    if(intro.value=="")
    {
        alert("请输入公司简介！");
        intro.focus();
        return false;
    }
    if(lxr.value=="")
    {
        alert("请输入公司联系人！");
        lxr.focus();
        return false;
    }
    if(tel.value=="")
    {
        alert("请输入公司联系方式！");
        tel.focus();
        return false;
    }
    if(ddl_pro.value=="0")
    {
        alert("请选择公司所在地区！");
        ddl_pro.focus();
        return false;
    }
//    else if(ddl_city.value=="0")
//    {
//        alert("请选择公司所在地区！");
//        ddl_city.focus();
//        return false;
//    }
//    else if(ddl_country.value=="0")
//    {
//        alert("请选择公司所在地区！");
//        ddl_country.focus();
//        return false;
//    }
    else if(addr.value=="")
    {
        alert("请输入公司详细地址！");
        addr.focus();
        return false;
    }
    else
    {
        hid.value="1";
        var hid_quyu=document.getElementById("hid_quyu");
        hid_quyu.value=ddl_pro.options[ddl_pro.selectedIndex].text;
        if(ddl_city.value!="0")
        hid_quyu.value+=" "+ddl_city.options[ddl_city.selectedIndex].text;
        if(ddl_country.value!="0")
        hid_quyu.value+=" "+ddl_country.options[ddl_country.selectedIndex].text;
    }
}
function safe_login()
{
    var name=document.getElementById("Login1_top_login_name");
    var pwd=document.getElementById("Login1_top_login_pwd");
    if(name.value=="")
    {
        alert("请输入用户名！");
        name.focus();
        return false;
    }
    if(pwd.value=="")
    {
        alert("请输入密码！");
        pwd.focus();
        return false;
    }
}
function getpwd()
{
    var username=document.getElementById("username");
    var mail=document.getElementById("mail");
    var txt_code=document.getElementById("txt_code");
    if(username.value=="")
    {
        alert("请输入用户名！");
        username.focus();
        return false;
    }
    if(mail.value=="")
    {
        alert("请输入您完善资料时填写的邮箱！");
        mail.focus();
        return false;
    }
    if(txt_code.value=="")
    {
        alert("请输入验证码！");
        txt_code.focus();
        return false;
    }
    else if(txt_code.value!=GetAsaiCookie("CheckCode").toLowerCase())
    {
        alert("您输入的验证码不正确！");
        document.getElementById('imgcode').click();
        txt_code.value="";
        txt_code.focus();
        return false;
    }
    document.getElementById("loading").style.display="";
    document.getElementById("Button1").style.display="none";
}

function recruitadd()
{
    var zhiwei=document.getElementById("zhiwei");
    var ren=document.getElementById("ren");
    var ddl_pro=document.getElementById("ddl_pro");
    var ddl_city=document.getElementById("ddl_city");
    var ddl_country=document.getElementById("ddl_country");
    var hid=document.getElementById("HiddenField1");
    var ddl2=document.getElementById("ddl2");
    var others2=document.getElementById("others2");
    var txt_shengfen=document.getElementById("txt_shengfen");
    var tel=document.getElementById("tel");
    hid.value="0";
    if(zhiwei.value=="")
    {
        alert("请输入招聘职位！");
        zhiwei.focus();
        return false;
    }
    if(ren.value=="")
    {
        alert("请输入招聘人数！");
        ren.focus();
        return false;
    }
    if(ddl2.style.display!="none")
    {
        if(ddl_pro.value=="0")
        {
            alert("请选择工作地区！");
            ddl_pro.focus();
            return false;
        }
        else if(ddl_city.value=="0")
        {
            alert("请选择工作地区！");
            ddl_city.focus();
            return false;
        }
        else if(ddl_country.value=="0")
        {
            alert("请选择工作地区！");
            ddl_country.focus();
            return false;
        }
        else
        {
            hid.value="1";
            var hid_quyu=document.getElementById("hid_quyu");
            hid_quyu.value=ddl_pro.options[ddl_pro.selectedIndex].text;
            hid_quyu.value+=" "+ddl_city.options[ddl_city.selectedIndex].text;
            hid_quyu.value+=" "+ddl_country.options[ddl_country.selectedIndex].text;
        }
    }
    else
    {
        if(txt_shengfen.value=="")
        {
            alert("请输入工作地区！");
            txt_shengfen.focus();
            return false;
        }
        else
        {
            hid.value="1";
            var hid_quyu=document.getElementById("hid_quyu");
            hid_quyu.value=txt_shengfen.value;
        }
    }
    if(tel.value=="")
    {
        alert("请输入联系电话！");
        tel.focus();
        return false;
    }
}
function d_c3(num)
{
    var ddl2=document.getElementById("ddl2");
    var others2=document.getElementById("others2");
    if(num==1)
    {
        ddl2.style.display="";
        others2.style.display="none";
    }
    else
    {
        others2.style.display="";
        ddl2.style.display="none";
    }
}
function supply_free()
{
    var title=document.getElementById("title");
    var ddl_one=document.getElementById("ddl_one");
    var ddl_two=document.getElementById("ddl_two");
    var lxr=document.getElementById("lxr");
    var tel=document.getElementById("tel");
    var addr=document.getElementById("addr");
    var intro=document.getElementById("intro");
    //var txt_code=document.getElementById("txt_code");
    
    
    if(title.value=="")
    {
        alert("请输入标题！");
        title.focus();
        return false;
    }
    if(ddl_one.value=="0")
    {
        alert("请选择产品分类！");
        ddl_one.focus();
        return false;
    }
    if(ddl_two.value=="0")
    {
        alert("请选择产品分类！");
        ddl_two.focus();
        return false;
    }
    if(lxr.value=="")
    {
        alert("请输入联系人！");
        lxr.focus();
        return false;
    }
    if(tel.value=="")
    {
        alert("请输入电话！");
        tel.focus();
        return false;
    }
    if(addr.value=="")
    {
        alert("请输入地址！");
        addr.focus();
        return false;
    }
    if(intro.value=="")
    {
        alert("请输入内容！");
        intro.focus();
        return false;
    }
    /*if(txt_code.value=="")
    {
        alert("请输入验证码！");
        txt_code.focus();
        return false;
    }
    else if(txt_code.value!=GetAsaiCookie("CheckCode").toLowerCase())
    {
        alert("您输入的验证码不正确！");
        document.getElementById('imgcode').click();
        txt_code.value="";
        txt_code.focus();
        return false;
    }*/
}