var locations = [ ['Berlin', 52.52000660, 13.40495400, 'Berlin'],['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'],['München', 48.13512530, 11.58198050, 'München'],['Münster', 51.96066490, 7.62613470, 'Münster'],['Nürnberg', 49.45210180, 11.07666540, 'Nürnberg'],['Stuttgart', 48.77584590, 9.18293210, 'Stuttgart'],];