function $(id)
{
    return document.getElementById(id);
}

//验证
function Check()
{
    if ($("ctl00_ContentPlaceHolder1_txtTitle").value == "")
    {
        alert("主题不能为空！");
        return false;
    }

    if ($("ctl00_ContentPlaceHolder1_txtContent").value == "")
    {
        alert("建议或建议不能为空！");
        return false;
    }

    return true;
}

//重置
function Reset()
{
    $("ctl00_ContentPlaceHolder1_txtTitle").value = "";
    $("ctl00_ContentPlaceHolder1_txtContent").value = "";
    $("ctl00_ContentPlaceHolder1_txtLinkman").value = "";
    $("ctl00_ContentPlaceHolder1_txtTel").value = "";
    $("ctl00_ContentPlaceHolder1_txtEmail").value = "";
}