code: function() {
  			this.writeDebug('clearMarkers');
  			var locationsLimit = null;
  
  			if (locationset.length < this.settings.storeLimit) {
  				locationsLimit = locationset.length;
  			}
  			else {
  				locationsLimit = this.settings.storeLimit;
  			}
  
  			for (var i = 0; i < locationsLimit; i++) {
  				markers[i].setMap(null);
  			}
  		}
docs: Clear the markers from the map