var googleMaps = new Object;
googleMaps.mainFunctions = 
{
	map: null,

	initializeByAddress: function(address, containingDiv)
	{
		if (GBrowserIsCompatible())
		{
		googleMaps.mainFunctions.map = new GMap2(document.getElementById(containingDiv));
		geocoder = new GClientGeocoder();
			geocoder.getLatLng(
				address,
				function(point)
				{
					if (!point)
					{
						alert(address + " not found");
					}
					else
					{
						googleMaps.mainFunctions.map.setCenter(point, 13);
						googleMaps.mainFunctions.map.setUIToDefault();
						var marker = new GMarker(point, {draggable: true});

						GEvent.addListener(marker, "dragstart", function() {
						  googleMaps.mainFunctions.map.closeInfoWindow();
						});

						GEvent.addListener(marker, "dragend", function() {
						  marker.openInfoWindowHtml(address);
						});

						googleMaps.mainFunctions.map.addOverlay(marker);
						marker.openInfoWindowHtml(address);
					}
				}
			);
		}
	},

	initializeByCoords: function(latitude, longitude, containingDiv, label)
	{
		if (GBrowserIsCompatible())
		{
			googleMaps.mainFunctions.map = new GMap2(document.getElementById(containingDiv));
			point = new GLatLng(latitude, longitude);
			
			googleMaps.mainFunctions.map.setCenter(point, 13);
			googleMaps.mainFunctions.map.setUIToDefault();
			var marker = new GMarker(point, {draggable: true});

			GEvent.addListener(marker, "dragstart", function() {
				googleMaps.mainFunctions.map.closeInfoWindow();
			});

			GEvent.addListener(marker, "dragend", function(latlng) {
				if(label.length > 0) marker.openInfoWindowHtml(label);
				googleMaps.mainFunctions.dropMarker(latlng);
			});

			googleMaps.mainFunctions.map.addOverlay(marker);
			
			if(label.length > 0) marker.openInfoWindowHtml(label);
		}
	},
		
	initializeByCoordsSearch: function(latitude, longitude, containingDiv, label, hideMarker)
	{
		if (GBrowserIsCompatible())
		{
			googleMaps.mainFunctions.map = new GMap2(document.getElementById(containingDiv));
			point = new GLatLng(latitude, longitude);
			
			googleMaps.mainFunctions.map.setCenter(point, 13);
			googleMaps.mainFunctions.map.setUIToDefault();
			if(hideMarker != true)
			{
				var marker = new GMarker(point);
				googleMaps.mainFunctions.map.addOverlay(marker);
				if(label) marker.openInfoWindowHtml(label);
			}
		}
	},

	addPoint: function(latitude, longitude, label, pointImage)
	{
		point = new GLatLng(latitude, longitude);
		
		// create our marker icon
        var iconObj = new GIcon(G_DEFAULT_ICON);
        iconObj.image = "http://www.dinnerin.co.uk/images/google_maps_icons/"+pointImage;
		iconObj.iconSize = new GSize(32, 37);
		
		// Set up our GMarkerOptions object
		markerOptions = { icon:iconObj };

		var marker = new GMarker(point, markerOptions);
		
		GEvent.addListener(marker, "click", function()
		{
            marker.openInfoWindowHtml(label);
        });
		
		googleMaps.mainFunctions.map.addOverlay(marker);
	},
	
	dropMarker: function(latlng)
	{
		if (latlng != null)
		{
			// update form fields
			googleMaps.mainFunctions.setCoordinateFields(latlng.y, latlng.x);
		}
	},

	setCoordinateFields: function(lat, lon)
	{
		document.getElementById('div_longitude').innerHTML 	= String(lon).substr(0, 9);
		document.getElementById('div_latitude').innerHTML 	= String(lat).substr(0, 9);
		document.getElementById('longitude').value 	= lon;
		document.getElementById('latitude').value 	= lat;
	},

	retrievePositions: function(addressArr, callbackFunc)
	{
		var postData = "";
		for(i in addressArr)
		{
			postData += "a_"+i+"="+addressArr[i]+"&"
		}

		var handleSuccess = function(o)
		{
			if(o.responseText !== undefined)
			{
				lObjResponse = YAHOO.lang.JSON.parse(o.responseText);
				callbackFunc(lObjResponse.latitude, lObjResponse.longitude);
			}
		}

		var handleFailure = function(o)
		{
			alert("fail");
		}
		
		var callback =
		{
			success:handleSuccess,
			failure: handleFailure
		};

		sUrl = "ajax/getAddressPosition.php";
		var request = YAHOO.util.Connect.asyncRequest('POST', sUrl, callback, postData);
	},
		
	getAddressArrayNew: function()
	{
		if(document.getElementById("branchName").value.length == 0)
		{
			sendError("Please enter the branch name", "branchName");
			return false;
		}
		if(document.getElementById("streetAddress").value.length == 0)
		{
			sendError("Please enter the street address", "streetAddress");
			return false;
		}
		if(document.getElementById("postCode").value.length == 0)
		{
			sendError("Please enter the postcode", "postCode");
			return false;
		}

		var rs = new Object;
		rs['street'] 		= document.getElementById("streetAddress").value;
		rs['area'] 			= document.getElementById("areaAddress").value;
		rs['city'] 			= document.getElementById("cityAddress").value;
		rs['state'] 		= document.getElementById("countyAddress").value;
		rs['zip'] 			= document.getElementById("postCode").value;

		return rs;
	},
		
	getBubbleTextNew: function()
	{
		var addressArr = googleMaps.mainFunctions.getAddressArrayNew();
		
		var bubbleText = "<strong>"+document.getElementById("branchName").value+"</strong><br/><br/>";
		for(i in addressArr)
		{
			if(addressArr[i].length > 0)
			{
				bubbleText += addressArr[i]+", ";
			}
		}
		bubbleText = bubbleText.substr(0, bubbleText.length-2);
		return bubbleText;
	}
}