function initialize() {
	
	console.log('office: '+office);
	
	// Default London
	var lat 		= 51.520600;
	var lon			= -0.095929;
	var zoo			= 15;
	var marker_html	= "<span style='font-size: 12px;line-height: 14px'><strong>Balance Recruitment</strong> <br />45 Beech Street<br /> London <br />EC2Y 8AD <br /><br />Telephone: +44 (0)20 7072 0946 <br />Fax: +44 (0)20 7072 0947</p></span>";
	
	if(office == 'hertford') {
		
		// Hertford
		lat 		= 51.79770313;
		lon			= -0.07369492;
		zoo			= 16;
		marker_html	= "<span style='font-size: 12px;line-height: 14px'><strong>Balance Recruitment</strong> <br />Prince of Wales House<br /> 3 Bluecoats Avenue<br />Hertford SG14 1PB <br /><br />Telephone: +44 (0)1992 538488</p></span>";

	}

	var map = new GMap2(document.getElementById("map_canvas"));
		map.setCenter(new GLatLng(lat,lon), zoo);
		var bounds = map.getBounds();
		var southWest = bounds.getSouthWest();
		var northEast = bounds.getNorthEast();
		var lngSpan = northEast.lng() - southWest.lng();
		var latSpan = northEast.lat() - southWest.lat();
			// Add Maker
		var point = new GLatLng(lat,lon);
		var marker = new GMarker(point);
		map.addOverlay(marker);
		
		// Add control
		map.addControl(new GLargeMapControl());
		map.addControl(new GOverviewMapControl());
		map.addControl(new GMapTypeControl());
		
		// Info Window Funciton
		function info_win() {
			map.openInfoWindowHtml(map.getCenter(), marker_html);
		}
		// Marker Button
		GEvent.addListener(marker, "click", function() {
			map.setCenter(new GLatLng(lat, lon), zoo);
				// Show info window
				info_win();
		});
		info_win();




}