[Seaside] Protogrowl

[Squeaker]

Greetings,

I am trying to figure out how to use ProtoGrowl in Squeak.  I am 
assuming that I have to load some package and include the library much 
like one does with scriptaculous.

I cannot find the package to load, I have looked in squeakmap but 
nothing obvious.  I have also looked at the seachart site where there is 
an example (a nice example) but no clue on what to load into my image.

Can anyone help or point me in the right direction?

Thanks,
Frank