Whats Nearby/OpenLayers (with geolocation detection)

{{#nearby:
 |querytemplate=SightseeingSpot,NearByTemplate,Other points of interest
 |coordinates=50° 50' 48" N, 4° 21' 10" E
 |radius=300 km
 |interval=50
 |maps=openlayers
 |controls=slider
 |geolocation=true
 |class=right-side
}}

{{#nearby:

|querytemplate=SightseeingSpot,NearByTemplate,Other points of interest
|coordinates=50° 50' 48" N, 4° 21' 10" E
|radius=300 km
|interval=50
|maps=openlayers
|geolocation=true
|controls=slider
|class=right-side

}}