removed onbeforeunload code that doesn't work
removed onbeforeunload code that doesn't work

weegeekps/bunker,DigitalZebra/bunker,weegeekps/bunker,djbielejeski/bunker,djbielejeski/bunker,DigitalZebra/bunker,bunkerchat/bunker,alexandergmann/bunker,bunkerchat/bunker,alexandergmann/bunker