set %start #time

set %end %start + 600

; This is needed in case midnight strikes
set %now #time
if ( #time < %start ) {
	set %now ( #time + 86400 )
}

set %thirty 30

; loop starts here

while %now < %end
{

	set %left %end - %now

	set %thirty ( %thirty - 1 )
	
		if ( %thirty <= 0) {

		set %thirty 30
		
		event sysMessage There is %left seconds left.

		}




		sleep 1000

		; This is needed in case midnight strikes
		set %now #time
		if ( #time < %start ) {
		set %now ( #time + 86400 )
		}

}




halt