var locations = [ ['Hannover', 52.37589160, 9.73201040, 'Hannover'],['Kempen', 51.36499420, 6.42053090, 'Kempen'],['Kempen am Niederrhein', 51.36788440, 6.42521700, 'Kempen am Niederrhein'],['Ulm', 32.53098070, -92.06873100, 'Ulm'],['Würzburg', 49.79130440, 9.95335480, 'Würzburg'],];