function zoomIn(){map.zoomIn()}function zoomOut(){map.zoomOut()}function mueveIzq(){map.panDirection(1,0)}function mueveArriba(){map.panDirection(0,1)}function mueveAbajo(){map.panDirection(0,-1)}function mueveDer(){map.panDirection(-1,0)}function borrarZoomV(){map.removeControl(zoomV)};