Type.registerNamespace("CK");

CK.VEMap = function(service, mapArgs, county_bounds, searchId) {
   /// <summary>
   ///   The VE Map.
   ///   Supports load on demand
   /// </summary>
   /// <param name="service">The webservice to call for the map data.</param>
   /// <param name="mapArgs">The map initalisation data.</param>

   this._service = service;
   this._mapArgs = mapArgs;
   this._county_bounds = county_bounds;
   this._searchId = searchId;

   this._progressDiv = null;

   this._map = null;
   this._pinID = 0;
   this._zoomlevel = 0;
   this._layer = null;
   this._findlayer = null;

   //popup specific
   this._PopupPrefix = "POPUP";
   this._currentpin = null;
   this._currentindex = 0;

   //Birdseye - fix due to not lat/long data available
   this._MapBEyeCentre;
   this._latoffset = 0.005;
   this._lonoffset = 0.01;

   this._lastfindresults = null;

   this.GetPinDataDelegate = null;
   this.PinHoverDelegate = null;

   this._max_zoom = 0;
   this._max_zoom_msg = 'Sorry, Map Layer not available at this close of a zoom level.';

   this._init();
}

CK.VEMap.prototype = {

	_init: function () {
		/// <summary>
		///   Initialises the Map.
		/// </summary>       

		//setup map
		this._map = new VEMap(this._mapArgs.DivID);
		this._map.SetDashboardSize(this._mapArgs.Dashsize);
		this._map.LoadMap(this._mapArgs.Center, this._mapArgs.Zoomlevel, this._mapArgs.Style, this._mapArgs.Fixed, this._mapArgs.Mode);

		this._progressDiv = $get(this._mapArgs.ProgressDivID);
		this._layer = new VEShapeLayer();
		this._layer.SetTitle("MainLayer");
		this._map.AddShapeLayer(this._layer);
		this._findlayer = new VEShapeLayer();
		this._map.AddShapeLayer(this._findlayer);

		//setup the function to get new data whenever the map changes
		this.GetPinDataDelegate = Function.createDelegate(this, this._GetPinData);
		this._map.AttachEvent("onchangeview", this.GetPinDataDelegate);

		//turn off the standard popup and attach our custom handler
		this.PinHoverDelegate = Function.createDelegate(this, this._PinActivate);
		this._map.AttachEvent("onmouseover", this.PinHoverDelegate);
		this._map.AttachEvent("onclick", this.PinHoverDelegate);

		//Setup additional storage for shapes
		VEShape.prototype.Bounds = "";
		VEShape.prototype.Drawn = false;
		VEShape.prototype.Match = false;

		//get the data for the default view
		this._GetPinData();
	},

	ResetZoomAndCenter: function () {
		this._map.SetCenterAndZoom(new VELatLong(start_lat, start_lon), map_scale);
	},

	_GetPinData: function () {
		/// <summary>
		///   Get the latest map data from the webservice.
		/// </summary>

		//encode the current map bounds
		var points = new Array();
		var zoom;

		if (this._map.GetMapStyle() == VEMapStyle.Birdseye) {
			//set zoomlevel      
			zoom = 19;
			points.push(new VELatLong(this._MapBEyeCentre.Latitude + this._latoffset, this._MapBEyeCentre.Longitude - this._lonoffset));
			points.push(new VELatLong(this._MapBEyeCentre.Latitude - this._latoffset, this._MapBEyeCentre.Longitude + this._lonoffset));
		} else {
			var view = this._map.GetMapView();
			points.push(view.TopLeftLatLong);
			points.push(view.BottomRightLatLong);

			//get zoomlevel
			zoom = this._map.GetZoomLevel();

			if (zoom != this._mapArgs.Zoomlevel) {
				$get("zoomtip").style.display = 'none';
			}

			//to try to support Birsdeye we store the centre as currently there is no way to get the lat/long in birdseye :(
			this._MapBEyeCentre = this._map.GetCenter();

		}
		var bounds = Utility.createEncodings(points);
		if (this._zoomlevel != zoom) {
			//clear existing pins
			this._layer.DeleteAllShapes();
			this._zoomlevel = zoom;
			//show progress bar
			this.showProgress();
		}

		if (this._max_zoom != 0) {
			if (zoom > this._max_zoom) {
				this.LegendMessage(this._max_zoom_msg);
			} else {
				this.LegendMessage(null);
			}
		}

		//call webservice and show progress bar
		this._service.GetClusteredMapData(bounds, zoom, this._county_bounds, this._searchId, Function.createDelegate(this, this._OnMapDataSucceeded), Utility.OnFailed);

	},

	_OnMapDataSucceeded: function (results) {
		/// <summary>
		///   Receive data for map.
		/// </summary>  
		/// <param name="result">The webservice result object - Optomised CSV string</param>  

		//decode pins
		var result = results.split(",");
		var locs = Utility.decodeLine(result[0]);
		var linx = "";
		var linxCount = 0;
		var shpId;


		//hide progress bar
		this.endProgress();

		if (this._zoomlevel < this._mapArgs.MinZoomFilt) {
			this._mapArgs.PID = '';
			this._mapArgs.Ptype = '';
		}

		//k starts at 1 which contains encoded bounds and descriptions
		var k = 1;
		var shapes = new Array();

		//add new pins
		for (x = 0; x < locs.length; x++) {
			var loc = locs[x];

			var bounds = result[k];

			//decode property string
			var propertyString = Utility.decodeBase64(result[k + 1]);

			var props = propertyString.split(';;');

			// Save the property type and property id 
			var spid = [];
			var bpid = [];

			if (props) {
				for (pi = 0; pi < props.length; pi++) {
					var prop_chunks = propertyString.split(',');
					var ptype = prop_chunks[prop_chunks.length - 2];

					if (ptype == 's')
						spid.push(parseInt(prop_chunks[prop_chunks.length - 1]));
					else
						if (ptype == 'b')
							bpid.push(parseInt(prop_chunks[prop_chunks.length - 1]));
				}
			}

			k += 2;

			var drawn = false;

			if (!drawn) {
				var newShape = new VEShape(VEShapeType.Pushpin, loc);

				newShape.Bounds = bounds;
				newShape.Drawn = drawn;
				newShape.Match = true;
				//set custom pin. 
				//[IDEA FOR YOU TO EXPLORE]
				//If you were to pass the quantity or the type of pin in the csv string you could have different pins here!  
				var grey_flag = '';
				// If a PID was set and, we aren't zoomed out below the MinZoomFit
				if (this._mapArgs.PID && this._zoomlevel >= this._mapArgs.MinZoomFilt) {
					// If this pin is not a single property (pid!=null) that matches the type & id of the interesting property
					if ((this._mapArgs.Ptype == 's' && $.inArray(parseInt(this._mapArgs.PID), spid) == -1) || (this._mapArgs.Ptype == 'b' && $.inArray(parseInt(this._mapArgs.PID), bpid) == -1)) {
						grey_flag = '_grey';
					}
				}
				newShape.SetCustomIcon("<img src='images/propertymarker" + grey_flag + ".gif'/>");

				this._layer.AddShape(newShape);

				shpId = newShape.GetID();

			}

			//need ID to synch with External List
			if (linxCount < 10) {
				var strings = propertyString.split(";;");
				//the string begins with a sortable string to get 
				//them in the right order to match clustered pins
				string = strings.sort();
				var listLink = "";

				for (j = 0; j < strings.length; j++) {

					var pieces = strings[j].split(",");


					listLink += '<li><a href=\"#map\" ';
					listLink += 'onclick=\"map.LinkOpenInfoWindow(\'';
					listLink += shpId + '\',' + j;
					listLink += ');\">' + pieces[1] + '</a><br />' + pieces[2] + ', ' + state_abbr + '</li>';

					linxCount++;
					if (linxCount == 10) break;
				}
				linx += listLink;

			}


		}
		//add properties to side links
		$get('sideresults').innerHTML = linx;

		//add Legend and hide until needed
		this.AddLegend();

		//remove all existing pins on matches from the screen
		var totalpins = this._layer.GetShapeCount();
		for (x = (totalpins - 1); x >= 0; x--) {
			var currentshape = this._layer.GetShapeByIndex(x);
			if (!currentshape.Match) {
				this._layer.DeleteShape(currentshape);
			}
			//set match back to false for next time we pan the map.
			currentshape.Match = false;
		}



	},

	_PinActivate: function (e) {
		/// <summary>
		///   Receives any mouse of event from VE
		/// </summary>  
		/// <param name="e">The MapEvent object</param>  

		if (e.elementID) {

			var popupShape = this._map.GetShapeByID(e.elementID);

			if (popupShape.GetShapeLayer() == wrap_bound_layer) {
				return true;
			}

			if (popupShape) {
				var lyr = popupShape.GetShapeLayer();
				var lyrname = lyr.GetTitle();
				if (lyrname == "MainLayer") {
					//set current pin
					this._currentpin = popupShape;
					this._currentindex = 0;

					//get the content for the pin.
					this._getAJAXContent();
					this._currentpin.SetDescription("<div id='" + this._PopupPrefix + this._currentpin.GetID() + "'>Loading...<br /><br /><br /><br /></div>");
					this._currentpin.SetTitle("");

				} else {
					this._map.ShowInfoBox(popupShape);
				}

			}
			// (cba): force infobox open on click
			if (e.eventName == "onclick") { this._map.ShowInfoBox(popupShape) }
		}
	},


	ZoomCurrentPin: function () {
		/// <summary>
		///   Zoom to current pushpin.
		/// </summary>  

		// Zooming in if we are zoomed out enough
		if (this._zoomlevel * 1 < 12) {
			//			var pts = this._currentpin.GetPoints();
			//			if (pts) {
			//				var pt = pts[0];
			//				this._map.SetCenterAndZoom(pt, this._mapArgs.ZoomDetail);
			//			}

			this._mapArgs.Ptype = this._currentpin.ptype;
			this._mapArgs.PID = this._currentpin.pid;
			this._map.SetCenterAndZoom(new VELatLong(this._currentpin.zoomto_lat, this._currentpin.zoomto_lon), this._mapArgs.ZoomDetail);
		} else {
			// Zooming back out to original map scale for this wrapper
			this._map.SetCenterAndZoom(new VELatLong(start_lat, start_lon), map_scale);
		}
	},

	_getAJAXContent: function () {
		/// <summary>
		///   Request content for popup.
		/// </summary>  

		//call the web service
		this._service.GetPushPin(this._currentpin.Bounds, this._currentindex, this._county_bounds, this._searchId, Function.createDelegate(this, this._OnContentSucceeded), Utility.OnFailed, this._currentpin.GetID());
	},

	_OnContentSucceeded: function (result, ID) {
		/// <summary>
		///   Receive content for popup.
		/// </summary>  
		/// <param name="result">The webservice result object - JSON PinData</param>  
		/// <param name="ID">The popup ID associated with this call</param>  

		//verify this is the data for the current popup.
		if (ID == this._currentpin.GetID()) {

			if (this._map.GetMapMode() == VEMapMode.Mode3D) {
				//3D mode fails to be able to retrieve the div we placed earlier so resort to setting the title and description only
				this._currentpin.SetTitle(result.Title);
				this._currentpin.SetDescription(result.Details);
			} else {
				//create the content element
				var el = document.createElement("div");
				var rec_nums = ""
				if (result.TotalRecords > 1) {
					rec_nums = (this._currentindex + 1) + " of " + result.TotalRecords + " Records <br /><br />"
				}
				//build hyperlink
				var objectType = "";
				var link = "";

				var str_certified = '';
				if (result.certified) {
					if (state_abbr == 'LA' || state_abbr == 'AR' || state_abbr == 'MS') {
						str_certified = '<div style="margin-bottom: 8px; width: 200px; height: 90px; margin: 0 auto 8px;"><a href="ContentPage.aspx?page=' + ((state_abbr == 'MS') ? 'qualified' : 'certified') + '" target="_blank"><img src="images/icons/certified_popup.png" alt="' + ((state_abbr == 'MS') ? 'Qualified' : 'Certified') + ' Site: Click to learn more." title="' + ((state_abbr == 'MS') ? 'Qualified' : 'Certified') + ' Site: Click to learn more." style="float: left;" /></a><div style="padding-top: 36px; float: left; width: 100px;"> <b>';
						if (state_abbr == 'LA')
							str_certified += 'LED Certified';
						else if (state_abbr == 'AR')
							str_certified += 'Certified';
						else if (state_abbr == 'MS')
							str_certified += 'Qualified';

						str_certified += '</b></div></div>';
					}
				}

				var imgsrc;

				if (result.map_photo || !result.has_auth_photo) {
					imgsrc = '<div id="div_map_photo" style="position: relative; width: 300px; height: 220px;"></div>';
				}
				else {
					imgsrc = "<img style=\"margin:8px;\" src=\"ShowDBImg.aspx";
				}

				var zoomLink = "<a href=\"javascript:map.ZoomCurrentPin()\">"
				if (this._zoomlevel * 1 < 12) { zoomLink += "Zoom In" } else { zoomLink += "Full zoom out" }
				zoomLink += "</a>"

				if (result.PropertyTypeId == 'b') {
					objectType = "Building";
					link += "buildings_display.aspx?buildingsid=" + result.pId;
					if (!result.map_photo && result.has_auth_photo) {
						imgsrc += "?proptype=building&fity=110&propid=" + result.pId + "\" />";
					}
					el.innerHTML = rec_nums + "<strong>" + result.Title + "</strong><br />" + result.Details + "<br /><p>" + imgsrc + "</p><p style=\"font-size:0.9em;\"><a target=_blank href=\"" + link + "\">Details...</a> | " + zoomLink + "</p>";
				}
				if (result.PropertyTypeId == 's') {
					objectType = "Site";
					link += "sites_display.aspx?sitesid=" + result.pId;
					if (!result.map_photo && result.has_auth_photo) {
						imgsrc += "?proptype=site&fity=110&propid=" + result.pId + "\" />";
					}
					el.innerHTML = rec_nums + str_certified + "<strong>" + result.Title + "</strong><br />" + result.Details + "<br /><p>" + imgsrc + "</p><p style=\"font-size:0.9em;\"><a target=_blank href=\"" + link + "\">Details...</a> | " + zoomLink + "</p>";
				}

				this._currentpin.zoomto_lat = result.lat;
				this._currentpin.zoomto_lon = result.lon;
				this._currentpin.pid = result.pId;
				this._currentpin.ptype = result.PropertyTypeId;

				//clear loading and attach the content
				$get(this._PopupPrefix + ID).innerHTML = "";
				$get(this._PopupPrefix + ID).appendChild(el);


				if (result.TotalRecords > 1) {
					//prev / next functionlaity
					var prevButton = document.createElement("div");
					prevButton.innerHTML = "Previous";
					el.appendChild(prevButton);
					Sys.UI.DomElement.addCssClass(prevButton, "ActionButton");
					if (this._currentindex > 0) {
						$addHandler(prevButton, "click", Function.createDelegate(this, this._PreviousRecord));
					} else {
						Sys.UI.DomElement.addCssClass(prevButton, "ButtonDisabled");
					}
					var nextButton = document.createElement("div");
					nextButton.innerHTML = "Next";
					el.appendChild(nextButton);
					Sys.UI.DomElement.addCssClass(nextButton, "ActionButton");
					if (this._currentindex < (result.TotalRecords - 1)) {
						$addHandler(nextButton, "click", Function.createDelegate(this, this._NextRecord));
					} else {
						Sys.UI.DomElement.addCssClass(nextButton, "ButtonDisabled");
					}
				}

				if (result.map_photo || !result.has_auth_photo) {
					loadPhotoMap(result);
					$('.ero .ero-body').css('width', '324px');
				}
				else if (result.certified) {
					$('.ero .ero-body').css('width', '218px');
				}
				else {
					$('.ero .ero-body').css('width', '200px');
				}

			}
		}
	},

	_PreviousRecord: function () {
		/// <summary>
		///   Request the previous record.
		/// </summary>  
		this._currentindex--;
		$get(this._PopupPrefix + this._currentpin.GetID()).innerHTML = "Loading...";
		this._getAJAXContent();
	},

	_NextRecord: function () {
		/// <summary>
		///   Request the next record.
		/// </summary>      
		this._currentindex++;
		$get(this._PopupPrefix + this._currentpin.GetID()).innerHTML = "Loading...";
		this._getAJAXContent();
	},

	LinkOpenInfoWindow: function (shpId, indexId) {


		this._map.HideInfoBox();

		var popupShape = this._map.GetShapeByID(shpId);


		if (popupShape) {
			//set current pin

			this._currentpin = popupShape;
			this._currentindex = indexId;

			//get the content for the pin.
			this._getAJAXContent();
			this._currentpin.SetDescription("<div id='" + this._PopupPrefix + this._currentpin.GetID() + "'>Loading...</div>");
			this._currentpin.SetTitle("");
			this._map.ShowInfoBox(popupShape);

		}

	},

	showProgress: function () {
		// get the update progress div
		var pnlPopup = this._progressDiv;

		//  get the map element        
		var mapdiv = $get(this._mapArgs.DivID);

		// make it visible
		pnlPopup.style.display = '';

		// get the bounds of both the map and the progress div
		var viewBounds = Sys.UI.DomElement.getBounds(mapdiv);
		var pnlPopupBounds = Sys.UI.DomElement.getBounds(pnlPopup);

		//  center of map
		var x = viewBounds.x + Math.round(viewBounds.width / 2) - Math.round(pnlPopupBounds.width / 2);
		var y = viewBounds.y + Math.round(viewBounds.height / 2) - Math.round(pnlPopupBounds.height / 2);

		//	set the progress element to this position
		Sys.UI.DomElement.setLocation(pnlPopup, x, y);
	},

	endProgress: function () {
		// get the update progress div
		var pnlPopup = this._progressDiv;
		// make it invisible
		pnlPopup.style.display = 'none';
	},

	FindNearby: function (what) {
		this._findlayer.DeleteAllShapes();
		var numberOfWordsInSearch = what.split(' ').length;
		var firstWordOfFindString = getWord(what, 1);
		var where = '';
		// If the first word is numeric and there are more than one word in the string, assume it is an address
		if (IsNumeric(firstWordOfFindString) && numberOfWordsInSearch > 1) {
			where = what;
			this._map.Find('address', where, null, this._findlayer, null, 20, true, true, true, true, this._OnFindAddressSuccess);
		}
		else {
			this._map.Find(what, null, null, this._findlayer, null, 20, true, true, true, false, this._OnFindSuccess);
		}
	},

	AddCustomLayer: function (what) {
		this._findlayer.DeleteAllShapes();
		var view = this._map.GetMapView();
		var topleft = view.TopLeftLatLong;
		var bottomright = view.BottomRightLatLong;
		var where = topleft.Latitude + ',' + topleft.Longitude + ',' + bottomright.Latitude + ',' + bottomright.Longitude;
		//$get("debug").innerHTML = where;
		var veLayerSpec;
		if (what == 'rail') {
			veLayerSpec = new VEShapeSourceSpecification(VEDataType.ImportXML, 'http://projects.c-ka.com/maps/kml/larail.kmz', this._findlayer);
			this._map.ImportShapeLayerData(veLayerSpec, this._OnFindSuccessNoIcon, false);

		} else {
			veLayerSpec = new VEShapeSourceSpecification(VEDataType.GeoRSS, 'ReturnGeoRSS.aspx?id=' + what + '&bounds=' + where, this._findlayer);
			this._map.ImportShapeLayerData(veLayerSpec, this._OnFindSuccess, false);
		}


	},

	AddCustomTiles: function (tilefolder, opac) {
		// only available at zoom levels 7 thru 13

		//var bounds = [new VELatLongRectangle(new VELatLong(32,-92),new VELatLong(28,-89))];
		var tileSourceSpec = new VETileSourceSpecification("custom", tilefolder);
		tileSourceSpec.NumServers = 1;
		//tileSourceSpec.Bounds = bounds;
		tileSourceSpec.MinZoomLevel = 7;
		tileSourceSpec.MaxZoomLevel = 13;
		tileSourceSpec.Opacity = opac;
		tileSourceSpec.ZIndex = 100;
		try {
			this._map.AddTileLayer(tileSourceSpec, true);
			if (this._map.GetZoomLevel() > 13) { this._map.SetZoomLevel(13) }
			if (this._map.GetZoomLevel() < 7) { this._map.SetZoomLevel(7) }
		} catch (e) {
			alert(e.message + '!');
		}
		$get("lyrmsg-tiles").innerHTML = 'Layer loaded.&nbsp;&nbsp;[<a href=\"#map\" onclick=\"DeleteTiles();return false;\">clear</a>]';
	},

	_OnFindSuccess: function (layer, resultsArray, places, hasMore, veErrorMessage) {
		_lastfindresults = resultsArray;
		if (layer) {
			var count = layer.GetShapeCount();

			if (count == 1) {
				//check to see if record is a fake, indicating empty dataset
				var chkshp = layer.GetShapeByIndex(0);
				var desc = chkshp.GetDescription();
				if (desc == 'IsEmpty') { count = 0; }
			}
			$get("lyrmsg-points").innerHTML = count + ' nearby results shown.&nbsp;&nbsp;[<a href=\"#map\" onclick=\"offAllButtons();map.DeleteFindResults();return false;\">clear</a>]';
			var shp;
			for (var i = 0; i < count; i++) {
				shp = layer.GetShapeByIndex(i);
				shp.SetCustomIcon("<img src='images/propertymarker2.gif'/>");
			}
		}
	},

	_OnFindAddressSuccess: function (layer, resultsArray, places, hasMore, veErrorMessage) {
		if (layer) {
			if (places.length > 0) {
				var location = places[0].LatLong;
				var desc = "Latitude: " + location.Latitude + "<br>Longitude:" + location.Longitude; ;
				var title = places[0].Name;

				var newShape = new VEShape(VEShapeType.Pushpin, location);
				newShape.Match = true;
				newShape.SetDescription(desc);
				newShape.SetTitle(title);
				newShape.SetCustomIcon("<img src='images/propertymarker2.gif'/>");
				layer.AddShape(newShape);
				var newShapeId = newShape.GetID();

				$get("lyrmsg-points").innerHTML = ' Found address.&nbsp;&nbsp;[<a href=\"#map\" onclick=\"offAllButtons();map.DeleteFindResults();return false;\">clear</a>]';
			}
			else
				$get("lyrmsg-points").innerHTML = ' Address not found.&nbsp;&nbsp;[<a href=\"#map\" onclick=\"offAllButtons();map.DeleteFindResults();return false;\">clear</a>]';

		}
	},
	_OnFindSuccessNoIcon: function (layer, resultsArray, places, hasMore, veErrorMessage) {
		if (layer) {
			var count = layer.GetShapeCount();
			$get("lyrmsg-points").innerHTML = 'Data found and loaded (' + count + ')';
			//$get("debug").innerHTML = count+' nearby results shown.&nbsp;&nbsp;[<a href=\"#\" onclick=\"map.DeleteFindResults();return false;\">clear</a>]';
			var shp;
			for (var i = 0; i < count; i++) {
				shp = layer.GetShapeByIndex(i);
				shp.HideIcon();

			}
			this._map.EnableShapeDisplayThreshold(false);
		}
	},


	DeleteFindResults: function () {
		$get("lyrmsg-points").innerHTML = "&nbsp;";
		if (this._findlayer) {
			this._findlayer.DeleteAllShapes();
		}

	},

	DeleteTiles: function () {
		$get("lyrmsg-tiles").innerHTML = "&nbsp;";
		this.HideLegend();
		try { this._map.DeleteTileLayer("custom") } catch (e) { }
	},

	AddLegend: function () {
		var el = document.createElement("div");
		el.id = "myLegend";
		el.style.top = "5px";
		el.style.left = "395px";
		el.style.width = "132px";
		el.style.height = "200px";
		el.style.border = "1px solid black";
		el.style.background = "White";
		el.innerHTML = el.id;
		this._map.AddControl(el);
		this.addShim(el);
		this._map.HideControl(el);
	},

	ShowLegend: function () {
		var leg = $get("myLegend");
		this._map.ShowControl(leg);
	},

	HideLegend: function () {
		var leg = $get("myLegend");
		this._map.HideControl(leg);
	},

	LegendMessage: function (str_msg) {
		var leg = $get('myLegend');
		if (!str_msg) {
			leg.style.height = '200px';
			if (document.getElementById('leg_msg'))
				leg.removeChild(document.getElementById('leg_msg'));
		}
		else {
			leg.style.height = '';
			var div_msg = document.createElement('div');
			div_msg.id = 'leg_msg';
			div_msg.innerHTML = str_msg;
			div_msg.style.backgroundColor = '#FF9B9B';
			div_msg.style.borderColor = '#FF1A1A';
			div_msg.style.borderStyle = 'solid';
			div_msg.style.borderWidth = '2px';
			div_msg.style.color = '#000000';
			div_msg.style.fontWeight = 'bold';
			div_msg.style.margin = '8px 2px 2px 2px';

			leg.appendChild(div_msg);
		}
	},

	addShim: function (el) {
		var shim = document.createElement("iframe");
		shim.id = "myShim";
		shim.frameBorder = "0";
		shim.style.position = "absolute";
		shim.style.zIndex = "1";
		shim.style.top = el.offsetTop;
		shim.style.left = el.offsetLeft;
		shim.width = el.offsetWidth;
		shim.height = el.offsetHeight;
		el.shimElement = shim;
		el.parentNode.insertBefore(shim, el);
	},

	Dispose: function () {
		/// <summary>
		///   cleans up all objects. Detaches all events.
		/// </summary>
		if (this._map != null) {
			this._map.DetachEvent("onchangeview", this.GetPinDataDelegate);
			this._map.DetachEvent("onmouseover", this.PinHoverDelegate);
			this._map.DetachEvent("onclick", this.PinHoverDelegate);
			this._map.Dispose();
		}
		this._service = null;
		this._mapArgs = null;
		this._lastfindresults = null;

		this._map = null;
		this._pinID = null;
		this._zoomlevel = null;
		this._layer = null;

		//popup specific
		this._PopupPrefix = null;
		this._currentpin = null;
		this._currentindex = null;

		//Birdseye
		this._MapBEyeCentre = null;
		this._latoffset = null;
		this._lonoffset = null;

		this.GetPinDataDelegate = null;
		this.PinHoverDelegate = null;
	}
}

CK.VEMap.registerClass('CK.VEMap', null, Sys.IDisposable);

if (typeof(Sys) !== "undefined") Sys.Application.notifyScriptLoaded();

// Calvin (High Power) - This function will extract the first word of a sentence
function getWord(str, pos) {
    var SplitString = str.split(" ");
    return SplitString[parseInt(pos) - 1];
}

// Calvin (High Power) - This function will determine if a word or string is all numeric
function IsNumeric(sText) {
    var ValidChars = "0123456789";
    var IsNumber = true;
    var Char;

    for (i = 0; i < sText.length && IsNumber == true; i++) {
        Char = sText.charAt(i);
        if (ValidChars.indexOf(Char) == -1) {
            IsNumber = false;
        }
    }
    return IsNumber;

}