Code rewritten to integrate all Baca's changes and mine, and simplifed.
I tested it and it's working fine.
Last version inspired from Strontiumdog's:
b34 (attached file)
Last recommended version:
-> Because this is one checks time elapsed every 30 seconds, it is safer to my opinion.
For Hightower (TF2), you might need this instead: http://forums.alliedmods.net/showpos...6&postcount=77