partSystem(){llParticleSystem([0,128,1,<1,0,0>,2,1.0,5,<1,1,0>,7,.25,9,2,12,"LED LIGHT PULSE",13,1,15,1,17,0.5,18,0.5,19,0,20,llGetKey()]);}

default{state_entry(){}link_message(integer sender_num, integer num, string msg, key id){if (msg == "on"){partSystem();}if (msg == "off"){llParticleSystem([]);}}}