// JScript 文件

function checklogin()
{
    var obj=document.form1;
    if(obj.Box_IndexLog1$Box_UserName.value=="")
    {
        alert("请输入通行证帐号");
        obj.Box_IndexLog1$Box_UserName.focus();
        return false;
    }
    if(obj.Box_IndexLog1$Box_Pass.value=="")
    {
        alert("请输入通行证密码");
        obj.Box_IndexLog1$Box_Pass.focus();
        return false;
    }
    if(obj.Box_IndexLog1$Box_Check.value=="")
    {
        alert("请输入验证码");
        obj.Box_IndexLog1$Box_Check.focus();
        return false;
    }
}