﻿function CheckComment()
{
    $("lbErr").innerText = "";
    
    if($("tbCode").value == "")
    {
        $("lbErr").innerText = "请输入验证码。";
        $("tbCode").value = "";
        $("tbCode").focus();
        return false;
    }
    var checkcode = new Ajax("UserControl/Ajax.aspx");
    var result = checkcode.post("type=code&value="+$("tbCode").value);
    if(result == "2")
    {
        $("lbErr").innerText = "验证码过期，请重新输入。";
        $("tbCode").value = "";
        $("tbCode").focus();
        ReLoadCheckCode();
        return false;
    }
    else if(result == "3")
    {
        $("lbErr").innerText = "验证码输入错误。";
        $("tbCode").value = "";
        $("tbCode").focus();
        return false;
    }
    else if(result == "1")
    {
        $("lbErr").innerText = "请输入验证码。";
        $("tbCode").value = "";
        $("tbCode").focus();
        return false;
    }
    else if(result != "0")
    {
        $("lbErr").innerText = "服务器忙。";
        $("tbCode").value = "";
        return false;
    }   
        
    if($("tbContent").value.trim() == "")
    {
        $("lbErr").innerText = "请输入内容";
        $("tbContent").focus();
        return false;
    }        
    if($("tbUser").value.trim() == "")
    {
        $("lbErr").innerText = "请输入昵称";
        $("tbUser").focus();
        return false;
    }
    ReLoadCheckCode();
    return true;
}
function ReLoadCheckCode()
{
    $("imgCode").src = "VCode.aspx?t="+new Date().getTime();
}

