function validation()
    {
    var code=document.getElementById ("<%=txtboxcode.ClientID %>").value;
    if(code==""||code==null)
    {
        alert("查询码不能为空，请输入查询码！");
        return false;
    }
    else if(code.length!=16)
    {
        alert("查询码只能是16位的数字");
        return false;
    }
    }
function DingYue()
{
    var stremail=document.getElementById("<%=TextBox1.ClientID %>").value;
        len=stremail.length;
        lens=stremail.lastIndexOf(".");
        extname= stremail.substring(lens+1,len);
        extname=extname.toLowerCase();
        lenss=stremail.lastIndexOf("@");
        lensss=lens-lenss;
    if(stremail==""||stremail==null)
    {
        alert("订阅邮箱不能为空，请输入有效邮箱！");
        return false;
    }
    if(extname!='com'&&extname!='cn'&&extname!='hk'&&extname!='net'&&extname!='org'&&extname!='biz')
    {
        alert("请注册正确邮箱！请注意后缀名！");
        return false;
    }
    if(lenss==-1)
    {
        alert("请注册正确邮箱！邮箱格式不正确！");
        return false;
    }
    if(lensss==1)
    {
        alert("请注册正确邮箱！邮箱格式不正确！");
        return false;
    }
}
function AddressValid()
{
    var name=document.getElementById("txtname");
    var address=document.getElementById("txtaddress");
    var mobile=document.getElementById("txtmobile");
    var phone=document.getElementById("txtphone");
    var postcode=document.getElementById("txtpostcode");
    var DeliveryMode=document.getElementById("Radio1");
    var PayMode=document.all("Paymode");
    var mark=false;
    if(name.value==null||name.value=="")
    {
        alert("收货人姓名不能为空。")
        name.focus();
        return false;
    }
    else if(name.value.length>10)
    {
        alert("请认真填写收货人姓名。")
        name.focus();
        return false;
    }
    if(address.value==null||address.value=="")
    {
        alert("收货人地址不能为空");
        address.focus();
        return false;
    }
    if(mobile.value==null||mobile.value=="")
    {
        alert("联系人手机号码不能为空");
        mobile.focus();
        return false;
    }
    //验证手机号
    var Mobile = /^((\(\d{3}\))|(\d{3}\-))?13\d{9}|15[0-9]\d{8}$/
    if(!Mobile.test(mobile.value))
    {
        alert('请输入正确的手机号！');
        mobile.focus();
        return false;
    }
    var Phone=/^(([0\+]\d{2,3}-)?(0\d{2,3})-)(\d{7,8})(-(\d{3,}))?$/
    if(phone.value!=""&&!Phone.test(phone.value))
    {
        alert("请输入正确联系电话,格式如:0000-0000000");
        phone.focus();
        return false;
    }
    var PostCode=/^[0-9]{6}$/
    if(postcode.value!=""&&!PostCode.test(postcode.value))
    {
        alert("请输入正确邮政编码");
        postcode.focus();
        return false;
    }
    if(!DeliveryMode.checked)
    {
        alert("您还没有选择配送方式");
        return false;
    }
    for(var i=0;i<PayMode.length;i++)
    {
        if(PayMode[i].checked)
        {
            mark=true;
        }
        if(mark==false)
        {
            alert("您还没有选择支付方式");
            return false;
        }
    }
}
function displayComment()
          {
            //commentAdd
            if(document.getElementById("commentAdd").style.display != "none")
            {
                document.getElementById("commentAdd").style.display = "none";
            }
            else
            {
                document.getElementById("commentAdd").style.display = "";
            } 
          }
function calendar_show(ctrlobj)
   {
            if (ctrlobj != null)
            {
                if (ctrlobj.readOnly || ctrlobj.disabled)
                    return false;
            }
            showx = event.screenX - event.offsetX; // + deltaX;
            showy = event.screenY - event.offsetY; // + deltaY;
            newWINwidth = 210 + 4 + 18;

            retval = window.showModalDialog("Calendar.aspx", "", "dialogWidth:280px; dialogHeight:190px; dialogLeft:"+showx+"px; dialogTop:"+showy+"px; status:no; directories:yes;scrollbars:no;Resizable=no;help:no"  );
            if(retval != null )
            {
               ctrlobj.value = retval;
               return true;
            }
            return false;
   }
function HsearchValid()
    {
        money1=document.getElementById("TextBox2");
        money2=document.getElementById("TextBox3");
        if(isNaN(money1.value))
        {
            alert("只能输入数字");
            return false;
        }
        if(isNaN(money2.value))
        {
            alert("只能输入数字");
            return false;
        }
        if(money1.value!=""&&money2.value!=""&&(money1.value.length>money2.value.length))
        {
            alert("起始金额应小于终止金额！");
            return false;
        }
    }
function CheckTime(objBtn)
{
    var pid="";
    var price="";
    switch(objBtn.id)
    {
        case "btnbuy1":
            pid="191120937"
            break;
        case "btnbuy2":
            pid="191122681"
            break;
        case "btnbuy3":
            pid="191120834"
            break;
        case "btnbuy4":
            pid="191110231"
            break;
        case "btnbuy5":
            pid="191350131"
            break;
        case "btnbuy6":
            pid="191190380"
            break;
    }
    var servertime=document.getElementById("time").innerHTML;
    var hour=servertime.substring(0,2);
    var minute=servertime.substring(3,5);
    var mark=false;
    var hours=new Array("10","12","16","18","20","21");
    var mimutes=new Array("00","06","12","16","18","24","26","30","36","42","48","56");
    var h=screen.height*0.9;
    for(var i=0;i<hours.length;i++)
    {
        if(parseInt(hour)==parseInt(hours[i]))
        {
            for(var j=0;j<mimutes.length;j++)
            {
                if(parseInt(minute)==parseInt(mimutes[j]))
                {
                    mark=true;
                }
            }
        }
    }
    if(mark)
    {
        window.open("shoppingcart.aspx?pid="+pid+"&price=seckill","","Height="+h+",Width="+screen.width+",menubar=no,status=yes,scrollbars=yes,location=no,top=0,left=0")       
    }
    else
    {
        if(confirm("您的点击不在规定时间点，不能享受秒杀价格，是否继续？"))
        {   
            window.open("shoppingcart.aspx?pid="+pid+"&price=normal","","Height="+h+",Width="+screen.width+",menubar=no,status=yes,scrollbars=yes,location=no,top=0,left=0")
        }
        else
        {return false;}
    }
}