Need some basic help on the listen link

[FesterHead]

html link code:

code:
<a href="http://myserverip:myserverport/listen.pls">Click Here to Listen</a>

html link code with image:

code:
<a href="http://myserverip:myserverport/listen.pls"><img src="foo.bar"></a>

Q: Will it work, and will this open whatever player the listener has on their system, or do they have to have winamp?
A: It will launch whatever the client application is associated with the pls extension.