if (FeatureRightCol == 'undefined') {
    alert("map point not set");
   }

function ValidatePostcode(PC) {
	// parse the postcode string to see if it is in a valid format
	// i.e. AADDL SCC,
	// where:	AA is a 1 or 2 two letters Area code
	//			DD is a 1 or 2 digit code to specify the district
	//			L is 0 or 1 letters used in central London (e.g. EC1A district types)
	//			S is one digit sector code
	//			CC is two letters finishing the full postcode
	//

	var reg = /^([a-z]{1,2})(\d{1,2})[a-z]? \d[a-z]{2}$/ig;

	return reg.test(PC);
}

function GetPCsector(PC) {
	// extract the sector only, as Google maps API won't geocode full postcodes
	// Remember to ensure postcode is valid before calling this
	var Sector;
	var match;
	var reg = /^([a-z]{1,2})(\d{1,2})[a-z]? \d/ig;
	match = PC.match(reg);
	Sector = match[0];
	return Sector;
}

FeatureRightCol.setmap =
function() {
	var minimapdiv = document.getElementById("MiniMap");
	var mapdiv = document.getElementById("Map");
	var geocoder = new GClientGeocoder();
	if (minimapdiv) {
		var map = new GMap2(minimapdiv);
		if (map) {
			// if no coordinates available, try to get some from the address
			if (this.point.x != 0 && this.point.y != 0) {
				var gpoint = new GLatLng(this.point.y, this.point.x);
				map.setCenter(gpoint, 14);
				marker = new GMarker(gpoint);
				map.addOverlay(marker);
				if (mapdiv) {
					var map2 = new GMap2(mapdiv);
					if (map2) {
						map2.setCenter(gpoint, 14);
						map2.addControl(new GLargeMapControl());
						map2.addControl(new GMapTypeControl());
						marker2 = new GMarker(gpoint);
						map2.addOverlay(marker);
					}
				}
				else //only do this if no main map
					map.addControl(new GSmallMapControl(), G_ANCHOR_TOP_LEFT);
			} else {
				if (ValidatePostcode(this.Postcode)) {
					// setup using postcode sector
					geocoder.setBaseCountryCode("UK");
					geocoder.getLatLng(GetPCsector(this.Postcode) + ',UK',
						function(latlng) {
						if (latlng) {
							map.setCenter(latlng, 14);
							marker = new GMarker(latlng);
							map.addOverlay(marker);
							if (mapdiv) {
								var map2 = new GMap2(mapdiv);
								if (map2) {
									map2.setCenter(latlng, 14);
									map2.addControl(new GLargeMapControl());
									map2.addControl(new GMapTypeControl());
									marker2 = new GMarker(latlng);
									map2.addOverlay(marker);
								}
							}
							else //only do this if no main map
								map.addControl(new GSmallMapControl(), G_ANCHOR_TOP_LEFT);
						} // end if latlng
					} // end callback function
					);
				}
				// now try to replace that with more specific version						
				geocoder.getLatLng(this.Address + ',' + this.Postcode + ',UK',
					function(latlng) {
					if (latlng) {
						map.clearOverlays();
						map.setCenter(latlng, 14);
						marker = new GMarker(latlng);
						map.addOverlay(marker);
						if (mapdiv) {
							var map2 = new GMap2(mapdiv);
							if (map2) {
								map2.setCenter(latlng, 14);
								map2.addControl(new GLargeMapControl());
								map2.addControl(new GMapTypeControl());
								marker2 = new GMarker(latlng);
								map2.addOverlay(marker);
							}
						}
						else //only do this if no main map
							map.addControl(new GSmallMapControl(), G_ANCHOR_TOP_LEFT);
					} // end if latlng
				} // end callback function
				);
			}   // end if coords = 0
		} //end if map 
	} // end if minimapdiv
};    // end function
FeatureRightCol.setmap();