?// JScript 文件
function OnAdClassTypeChanged(obj)
{
    var id = GetSelectedValue(obj.id);
    if (id != -1)
    {
        var asynchronism = true;
        var url = "GetParameterFromXML.aspx?id=" + id;
        var action = "Get";
        var contentType = "text/xml";
        var content = null;
        doStart(url,action,asynchronism,handleStateChange,contentType,content);
    }
}

function GetSelectedValue(id)
{
    var itemlist = document.getElementById(id);
    var option = itemlist.options[itemlist.selectedIndex];
    return option.value;
}

function IsNotEmpty(id,canFocus)
{
    var chk = true;
    var obj = document.getElementById(id);
    obj.value = obj.value.trim();
    if (obj.value == "")
    {
        chk = false;
        if (canFocus == true)
        {
            obj.focus();
        }
    }
    return chk;
}

function IsNumber(id,canFocus)
{
    var re = /^\d+(\.?\d+)?$/;
    var obj = document.getElementById(id);
    obj.value = obj.value.trim();
    var chk = re.test(obj.value);
    if (chk == false)
    {
        if (canFocus == true)
        {
            obj.focus();
        }
    }
    return chk;
}

function CheckNotEmptyByIdSub(id,tagName)
{
    var objList = document.getElementsByTagName(tagName);
    var length = objList.length;
    id = id.toLowerCase();
    var idLength = id.length;
    var chk = false;
    for (var i = 0; i < length; i++)
    {
        var obj = objList[i];
        if (obj.id != null)
        {
            var len = obj.id.length;
            if (idLength <= len)
            {
                var tempId = obj.id.substr(len - idLength).toLowerCase();
                if (tempId == id)
                {
                    if (obj.value != null)
                    {
                        if (obj.value.trim() != "")
                        {
                            chk = true;
                            break;
                        }
                    }
                }
            }
        }
    }
    return chk;
}