var err1 = "百方通宝未运行，请先运行百方通宝" ;
var downPage =  "http://www.byf.com/byfIM/help/index.shtml";
var err2 = "您尚未安装百方通宝" ;
function  chatbyIM(id)
{
    var  my2    ;
    try
    {
        my2  =  new  ActiveXObject("BYFLogin.DetectHcIM");     
        try
        {
            var ret=my2.IMIsStart(); //这个是判断IM是否启动的方法
            if(ret  ==  1)
            {
                alert(err1);
            }
            else
            {
                my2.chat_with_friend(id); 
            }
            delete  my2;
        }
        catch(err){}
    }
   catch(err)
   {
        alert(err2);
        window.open(downPage);
   }
}

function  addFriend(id)
{
    var  my2;
    try
    {
		my2  =  new  ActiveXObject("BYFLogin.DetectHcIM");
        try
        {
            var ret=my2.IMIsStart(); 
            if(ret  ==  1)
            {
                alert(err1);
            }
            else
            {
                my2.add_friend(id); 
            }
            delete  my2;
        }
        catch(err){
        }
    }
   catch(err)
   {
        alert(err2);
        window.open(downPage);
   }
}

function  joinGroup(id)
{
    var  my2;
    try
    {
		 my2  =  new  ActiveXObject("BYFLogin.DetectHcIM");
        try
        {
            var ret=my2.IMIsStart();
            if(ret  ==  1)
            {
                alert(err1);
            }
            else
            {
                my2.join_qun(id); 
            }
            delete  my2;
        }
        catch(err){
        }
    }
   catch(err)
   {
        alert(err2);
        window.open(downPage);
   }
}