first things you dont need to post the same thing in different sections. if you got it in the wrong section a mod will move it. second what you're looking for is a key broadcaster. i dont play eq but from the brief research i just did looks like the free one that people use is hotkeynet.

link to EQ2 Wiki page software stuff near the bottom

link to a forum thread about this topic

link to hotkeynets EQ2 forum

link to hotkeynet


there may be another option out there and if there is hopefully someone else knows it

hope that helps