var locations = [
   	{	letter: 'A',
   		name: 'Odeon',
			lat: '52.36746',
			lon: '4.88910',
		address: 'Singel 460'
	},
   	{	letter: 'B',
   		name: 'Jimmy Woo',
			lat: '52.36484',
			lon: '4.88244',
		address: 'Korte Leidsedwarsstraat 18'
	},
   	{	letter: 'C',
   		name: 'Zebra',
			lat: '52.36501',
			lon: '4.88220',
		address: 'Korte Leidsedwarsstraat 14'
	},
   	{	letter: 'D',
   		name: 'The Mansion',
			lat: '52.36142',
			lon: '4.88242',
		address: 'Hobbemastraat 2'
	},
   	{	letter: 'E',
   		name: 'Panama',
			lat: '52.37525',
			lon: '4.93002',
		address: 'Oostelijke Handelskade 4'
	},
   	{	letter: 'F',
   		name: 'Club Arena',
			lat: '52.36136',
			lon: '4.91532',
		address: '\'s-Gravesandestraat 51'
	},
   	{	letter: 'G',
   		name: 'Marcanti',
			lat: '52.37579',
			lon: '4.86692',
		address: 'Jan van Galenstraat 6-10'
	},
   	{	letter: 'H',
   		name: 'Rain',
			lat: '52.36590',
			lon: '4.89739',
		address: 'Rembrandtplein 44'
	},
   	{	letter: 'I',
   		name: 'Escape',
			lat: '52.36626',
			lon: '4.89665',
		address: 'Rembrandtplein 11'
	}
];

var locationCenter = { lat: '52.367948', lon: '4.903078' };
var locationZoom = 13;