set bottomBorder = the bottom of sprite currentTimePeriod
set leftBorder = the left of sprite currentTimePeriod
set rightBorder = the right of sprite currentTimePeriod
if (rollover(currentTimePeriod) or rollover(timeLineMenu)) or ((V > bottomBorder) and (V < bottomBorder + 15) and (H > leftBorder) and (H < rightBorder)) then