function OpenTalkingForm(loginName)
    { 
        try
        {
            var obj = null; 
            try
            {
                var obj = new ActiveXObject("IEBHO.CallClientInterface");
            }
            catch (e)
            {
                alert("您还没有安装印包通软件,只有安装了印包通软件之后才可以和客户进行在线洽谈.") ;
                window.location.href="http://www.cpp114.com/other/cpptong.jsp" ;
                //location.href = "http://221.130.196.21:86/wyt.aspx?receiver="+loginName; //没有安装软件，跳转到网页通页面。
                return;
            }
            
            if (obj) 
                {
                    obj.OpenTalkingForm(loginName);//打开旺页通
                    delete obj;
                    
                }
            }
            catch (e)
            {
                alert(e.message);
            }
        }