var msnHtml = $('#online_help').html();

if(/http:\/\/www\.wlmessenger\.net\/static\/img\/presence\/Offline\.gif/i.exec(msnHtml) || /http:\/\/www\.wlmessenger\.net\/static\/img\/presence\//i.exec(msnHtml)==null)

{
    
    msnHtmlNew ='<div style="border: 1px solid rgb(215, 232, 236); text-align: left; width: 100px;" id="Microsoft_Live_Messenger_PresenceButton_c43e34d44bdde3b1" msgr:width="170" msgr:backColor="#D7E8EC" msgr:altBackColor="#FFFFFF" msgr:foreColor="#424542" msgr:conversationUrl="http://settings.messenger.live.com/Conversation/IMMe.aspx?invitee=c43e34d44bdde3b1@apps.messenger.live.com&mkt=zh-cn"></div>';                 
    $('#online_help').html(msnHtmlNew);

}