If you’re oflfline, it will display image like this:
And if you’re online, it will display icon like this:
It’s very simple to create it. You just copy the code below and put it on your "Page Element" or sidebar.
<a href="ymsgr:sendIM?kendhin_x"> <img src="http://opi.yahoo.com/online?u=kendhin_x&m=g&t=2&l=us"/>
</a>
Change the red text (kendhin_x) with your YM id.
Look at the green number "2", you can change it. What the result of doing this? you will different image/icon as your YM status.
You must try it !!!!