function Chat(fromID, toID)
{
    if (fromID == toID)
        return;
    if (CheckIMUser()) 
    {
//        //增加访问量信息
//        if(Project && Project.UserStatisticsAjax)
//            Project.UserStatisticsAjax.QueryIMUser(toID);
        var winId = fromID + "_" + toID;
        OpenChatWindow("E" + winId, winId, true);
        setTimeout("TryGetPersonalMessage()", 10000);
    }
}
function CheckIMUser()
{
    curIMUserID = QDOA.Chat.IMUser.GetCurIMUser().value;
    if (curIMUserID > 0)
    {
        return true;
    }
    else
    {
        alert("对不起，请您先登录！");
        return false;
    }
}