I found this code on a few pages and thought it was so handy I had to add it to my site...... it is a script that allows you to remove your name from someone elses Yahoo messenger. You must be signed into yahoo using the id that you wish to remove...  Simply type your user ID in one box and the other persons user ID in the other and click remove... that easy.... now you no longer have to worry about getting messages from people that you have already removed from your list.
Your Yahoo ID:
Other Person's ID:
Message: