var locations = [ ['Bremen', 53.07929620, 8.80169360, 'Bremen'],['Frankfurt', 50.11092210, 8.68212670, 'Frankfurt'],['Hamburg', 53.55108460, 9.99368190, 'Hamburg'],['Hannover', 52.37589160, 9.73201040, 'Hannover'],['Kempen am Niederrhein', 51.36788440, 6.42521700, 'Kempen am Niederrhein'],['Kempen', 51.36499420, 6.42053090, 'Kempen'],['Koblenz', 50.35694290, 7.58899590, 'Koblenz'],['München', 48.13512530, 11.58198050, 'München'],['Stuttgart', 48.77584590, 9.18293210, 'Stuttgart'],['Ulm', 32.53098070, -92.06873100, 'Ulm'],];