/*
	ClusterMarker Version 1.3.2
	
	A marker manager for the Google Maps API
	http://googlemapsapi.martinpearman.co.uk/clustermarker
	
	Modified to use dynamic icons created with MapIconMaker
	See: http://googlegeodevelopers.blogspot.com/2008/08/mapiconmaker-11-create-dynamic-flat-and.html
	
	Copyright Martin Pearman 2008
	Last updated 31st October 2008

	This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

	This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

	You should have received a copy of the GNU General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
	
*/

function ClusterMarker($map, $options){
	this._map=$map;
	this._mapMarkers=[];
	this._iconBounds=[];
	this._clusterMarkers=[];
	this._eventListeners=[];
	this._markerBackgroundColor="";
	this._markerLabelColor="";
	if(typeof($options)==='undefined'){
		$options={};
	}
	this.borderPadding=($options.borderPadding)?$options.borderPadding:256;
	this.clusteringEnabled=($options.clusteringEnabled===false)?false:true;
	if($options.clusterMarkerClick){
		this.clusterMarkerClick=$options.clusterMarkerClick;
	}
	
	//	create an array with which to cache all cluster marker icons as they are created
	//	avoiding repeated requests using MapIconMaker for the same marker
	this.clusterMarkerIconCache=[];
	if($options.markerBackgroundColor){
		this._markerBackgroundColor=$options.markerBackgroundColor;
	}
	if($options.markerLabelColor){
		this._markerLabelColor=$options.markerLabelColor;
	}
	this.clusterMarkerTitle=($options.clusterMarkerTitle)?$options.clusterMarkerTitle:'';
	if($options.fitMapMaxZoom){
		this.fitMapMaxZoom=$options.fitMapMaxZoom;
	}
	this.intersectPadding=($options.intersectPadding)?$options.intersectPadding:0;
	if($options.markers){
		this.addMarkers($options.markers);
	}
	GEvent.bind(this._map, 'moveend', this, this._moveEnd);
	GEvent.bind(this._map, 'zoomend', this, this._zoomEnd);
	GEvent.bind(this._map, 'maptypechanged', this, this._mapTypeChanged);
}

ClusterMarker.prototype.addMarkers=function($markers){
	var i;
	if(!$markers[0]){
		//	assume $markers is an associative array and convert to a numerically indexed array
		var $numArray=[];
		for(i in $markers){
			$numArray.push($markers[i]);
		}
		$markers=$numArray;
	}
	for(i=$markers.length-1; i>=0; i--){
		$markers[i]._isVisible=false;
		$markers[i]._isActive=false;
		$markers[i]._makeVisible=false;
	}
	this._mapMarkers=this._mapMarkers.concat($markers);
};

ClusterMarker.prototype._clusterMarker=function($clusterGroupIndexes){
	function $newClusterMarker($location, $icon, $title){
		return new GMarker($location, {icon:$icon, title:$title});
	}
	var $clusterGroupBounds=new GLatLngBounds(), i, $clusterMarker, $clusteredMarkers=[], $marker, $this=this, $mapMarkers=this._mapMarkers;
	for(i=$clusterGroupIndexes.length-1; i>=0; i--){
		$marker=$mapMarkers[$clusterGroupIndexes[i]];
		$marker.index=$clusterGroupIndexes[i];
		$clusterGroupBounds.extend($marker.getLatLng());
		$clusteredMarkers.push($marker);
	}
	
	//	next line modified to get a dynamically created marker from the new clusterMarkerIcon() method
	//	clusterMarkerIcon was previously a property of ClusterMarker
	//	it is now a method that returns a dynamically created icon
	$clusterMarker=$newClusterMarker($clusterGroupBounds.getCenter(), this.clusterMarkerIcon($clusterGroupIndexes.length), this.clusterMarkerTitle.replace(/%count/gi, $clusterGroupIndexes.length));
	$clusterMarker.clusterGroupBounds=$clusterGroupBounds;	//	only req'd for default cluster marker click action
	this._eventListeners.push(GEvent.addListener($clusterMarker, 'click', function(){
		$this.clusterMarkerClick({clusterMarker:$clusterMarker, clusteredMarkers:$clusteredMarkers });
	}));
	$clusterMarker._childIndexes=$clusterGroupIndexes;
	for(i=$clusterGroupIndexes.length-1; i>=0; i--){
		$mapMarkers[$clusterGroupIndexes[i]]._parentCluster=$clusterMarker;
	}
	return $clusterMarker;
};

ClusterMarker.prototype.clusterMarkerClick=function($args){
	this._map.setCenter($args.clusterMarker.getLatLng(), this._map.getBoundsZoomLevel($args.clusterMarker.clusterGroupBounds));
};

ClusterMarker.prototype.clusterMarkerIcon=function($count){
	//	a new method to return a dynamically created icon showing $count as text on the icon
	//	first check to see if the required icon has already been created
	if(this.clusterMarkerIconCache[$count]){
		return this.clusterMarkerIconCache[$count];
	}else{
		//	create the required icon, cache it and return it from this method
		var $labelSize = 18;
		if ($count < 5) {
			$labelSize = 12;
		} else if ($count < 10) {
			$labelSize = 13;
		} else if ($count < 20) {
			$labelSize = 14;
		} else if ($count < 40) {
			$labelSize = 15;
		} else if ($count < 80) {
			$labelSize = 16;
		}
		var $count=$count.toString(), $iconOptions={
			width:($count.length*12)+20,
			height:($count.length*12)+20,
			primaryColor:this._markerBackgroundColor,
			label:$count,
			labelSize:$labelSize,
			labelColor:this._markerLabelColor,
			shape:"circle"
		}, $icon=MapIconMaker.createFlatIcon($iconOptions);
		this.clusterMarkerIconCache[$count]=$icon;
		return $icon;
	}
};

ClusterMarker.prototype._filterActiveMapMarkers=function(){
	var $borderPadding=this.borderPadding, $mapZoomLevel=this._map.getZoom(), $mapProjection=this._map.getCurrentMapType().getProjection(), $mapPointSw, $activeAreaPointSw, $activeAreaLatLngSw, $mapPointNe, $activeAreaPointNe, $activeAreaLatLngNe, $activeAreaBounds=this._map.getBounds(), i, $marker, $uncachedIconBoundsIndexes=[], $oldState, $mapMarkers=this._mapMarkers, $iconBounds=this._iconBounds;
	if($borderPadding){
		$mapPointSw=$mapProjection.fromLatLngToPixel($activeAreaBounds.getSouthWest(), $mapZoomLevel);
		$activeAreaPointSw=new GPoint($mapPointSw.x-$borderPadding, $mapPointSw.y+$borderPadding);
		$activeAreaLatLngSw=$mapProjection.fromPixelToLatLng($activeAreaPointSw, $mapZoomLevel);
		$mapPointNe=$mapProjection.fromLatLngToPixel($activeAreaBounds.getNorthEast(), $mapZoomLevel);
		$activeAreaPointNe=new GPoint($mapPointNe.x+$borderPadding, $mapPointNe.y-$borderPadding);
		$activeAreaLatLngNe=$mapProjection.fromPixelToLatLng($activeAreaPointNe, $mapZoomLevel);
		$activeAreaBounds.extend($activeAreaLatLngSw);
		$activeAreaBounds.extend($activeAreaLatLngNe);
	}
	this._activeMarkersChanged=false;
	if(typeof($iconBounds[$mapZoomLevel])==='undefined'){
		//	no iconBounds cached for this zoom level
		//	no need to check for existence of individual iconBounds elements
		this._iconBounds[$mapZoomLevel]=[];
		this._activeMarkersChanged=true;	//	force refresh(true) as zoomed to uncached zoom level
		for(i=$mapMarkers.length-1; i>=0; i--){
			$marker=$mapMarkers[i];
			$marker._isActive=$activeAreaBounds.containsLatLng($marker.getLatLng())?true:false;
			$marker._makeVisible=$marker._isActive;
			if($marker._isActive){
				$uncachedIconBoundsIndexes.push(i);
			}
		}
	}else{
		//	icondBounds array exists for this zoom level
		//	check for existence of individual iconBounds elements
		for(i=$mapMarkers.length-1; i>=0; i--){
			$marker=$mapMarkers[i];
			$oldState=$marker._isActive;
			$marker._isActive=$activeAreaBounds.containsLatLng($marker.getLatLng())?true:false;
			$marker._makeVisible=$marker._isActive;
			if(!this._activeMarkersChanged && $oldState!==$marker._isActive){
				this._activeMarkersChanged=true;
			}
			if($marker._isActive && typeof($iconBounds[$mapZoomLevel][i])==='undefined'){
				$uncachedIconBoundsIndexes.push(i);
			}
		}
	}
	return $uncachedIconBoundsIndexes;
};

ClusterMarker.prototype._filterIntersectingMapMarkers=function(){
	var $clusterGroup, i, j, $mapZoomLevel=this._map.getZoom(), $mapMarkers=this._mapMarkers, $iconBounds=this._iconBounds;
	for(i=$mapMarkers.length-1; i>0; i--)
	{
		if($mapMarkers[i]._makeVisible){
			$clusterGroup=[];
			for(j=i-1; j>=0; j--){
				if($mapMarkers[j]._makeVisible && $iconBounds[$mapZoomLevel][i].intersects($iconBounds[$mapZoomLevel][j])){
					$clusterGroup.push(j);
				}
			}
			if($clusterGroup.length!==0){
				$clusterGroup.push(i);
				for(j=$clusterGroup.length-1; j>=0; j--){
					$mapMarkers[$clusterGroup[j]]._makeVisible=false;
				}
				this._clusterMarkers.push(this._clusterMarker($clusterGroup));
			}
		}
	}
};

ClusterMarker.prototype.fitMapToMarkers=function(){
	var $mapMarkers=this._mapMarkers, $markersBounds=new GLatLngBounds(), i;
	for(i=$mapMarkers.length-1; i>=0; i--){
		$markersBounds.extend($mapMarkers[i].getLatLng());
	}
	var $fitMapToMarkersZoom=this._map.getBoundsZoomLevel($markersBounds);
		
	if(this.fitMapMaxZoom && $fitMapToMarkersZoom>this.fitMapMaxZoom){
		$fitMapToMarkersZoom=this.fitMapMaxZoom;
	}
	this._map.setCenter($markersBounds.getCenter(), $fitMapToMarkersZoom);
	this.refresh();
};

ClusterMarker.prototype._mapTypeChanged=function(){
	this.refresh(true);
};

ClusterMarker.prototype._moveEnd=function(){
	if(!this._cancelMoveEnd){
		this.refresh();
	}else{
		this._cancelMoveEnd=false;
	}
};

ClusterMarker.prototype._preCacheIconBounds=function($indexes, $mapZoomLevel){
	var $mapProjection=this._map.getCurrentMapType().getProjection(), i, $marker, $iconSize, $iconAnchorPoint, $iconAnchorPointOffset, $iconBoundsPointSw, $iconBoundsPointNe, $iconBoundsLatLngSw, $iconBoundsLatLngNe, $intersectPadding=this.intersectPadding, $mapMarkers=this._mapMarkers;
	for(i=$indexes.length-1; i>=0; i--){
		$marker=$mapMarkers[$indexes[i]];
		$iconSize=$marker.getIcon().iconSize;
		$iconAnchorPoint=$mapProjection.fromLatLngToPixel($marker.getLatLng(), $mapZoomLevel);
		$iconAnchorPointOffset=$marker.getIcon().iconAnchor;
		$iconBoundsPointSw=new GPoint($iconAnchorPoint.x-$iconAnchorPointOffset.x-$intersectPadding, $iconAnchorPoint.y-$iconAnchorPointOffset.y+$iconSize.height+$intersectPadding);
		$iconBoundsPointNe=new GPoint($iconAnchorPoint.x-$iconAnchorPointOffset.x+$iconSize.width+$intersectPadding, $iconAnchorPoint.y-$iconAnchorPointOffset.y-$intersectPadding);
		$iconBoundsLatLngSw=$mapProjection.fromPixelToLatLng($iconBoundsPointSw, $mapZoomLevel);
		$iconBoundsLatLngNe=$mapProjection.fromPixelToLatLng($iconBoundsPointNe, $mapZoomLevel);
		this._iconBounds[$mapZoomLevel][$indexes[i]]=new GLatLngBounds($iconBoundsLatLngSw, $iconBoundsLatLngNe);
	}
};

ClusterMarker.prototype.refresh=function($forceFullRefresh){
	var i, $marker, $zoomLevel=this._map.getZoom(), $uncachedIconBoundsIndexes=this._filterActiveMapMarkers();
	if(this._activeMarkersChanged || $forceFullRefresh){
		this._removeClusterMarkers();
		if(this.clusteringEnabled && $zoomLevel<20){
			if($uncachedIconBoundsIndexes.length>0){
				this._preCacheIconBounds($uncachedIconBoundsIndexes, $zoomLevel);
			}
			this._filterIntersectingMapMarkers();
		}
		for(i=this._clusterMarkers.length-1; i>=0; i--){
			this._map.addOverlay(this._clusterMarkers[i]);
		}
		for(i=this._mapMarkers.length-1; i>=0; i--){
			$marker=this._mapMarkers[i];
			if(!$marker._isVisible && $marker._makeVisible){
				this._map.addOverlay($marker);
				$marker._isVisible=true;
			}
			if($marker._isVisible && !$marker._makeVisible){
				this._map.removeOverlay($marker);
				$marker._isVisible=false;
			}
		}
	}
};

ClusterMarker.prototype._removeClusterMarkers=function(){
	var i, j, $map=this._map, $eventListeners=this._eventListeners, $clusterMarkers=this._clusterMarkers, $childIndexes, $mapMarkers=this._mapMarkers;
	for(i=$clusterMarkers.length-1; i>=0; i--){
		$childIndexes=$clusterMarkers[i]._childIndexes;
		for(j=$childIndexes.length-1; j>=0; j--){
			delete $mapMarkers[$childIndexes[j]]._parentCluster;
		}
		$map.removeOverlay($clusterMarkers[i]);
	}
	for(i=$eventListeners.length-1; i>=0; i--){
		GEvent.removeListener($eventListeners[i]);
	}
	this._clusterMarkers=[];
	this._eventListeners=[];
};

ClusterMarker.prototype.removeMarkers=function(){
	var i, $mapMarkers=this._mapMarkers, $map=this._map;
	for(i=$mapMarkers.length-1; i>=0; i--){
		if($mapMarkers[i]._isVisible){
			$map.removeOverlay($mapMarkers[i]);
		}
		delete $mapMarkers[i]._isVisible;
		delete $mapMarkers[i]._isActive;
		delete $mapMarkers[i]._makeVisible;
	}
	this._removeClusterMarkers();
	this._mapMarkers=[];
	this._iconBounds=[];
};

ClusterMarker.prototype.triggerClick=function($index){
	var $marker=this._mapMarkers[$index];
	if($marker._isVisible){
		//	$marker is visible
		GEvent.trigger($marker, 'click');
	}
	else if($marker._isActive){
		//	$marker is clustered
		var $clusteredMarkersIndexes=$marker._parentCluster._childIndexes, $intersectDetected=true, $uncachedIconBoundsIndexes, i, $mapZoomLevel=this._map.getZoom(), $clusteredMarkerIndex, $iconBounds=this._iconBounds, $mapMaxZoomLevel=20;
		while($intersectDetected && $mapZoomLevel<$mapMaxZoomLevel){
			$intersectDetected=false;
			$mapZoomLevel++;
			if(typeof($iconBounds[$mapZoomLevel])==='undefined'){
				//	no iconBounds cached for this zoom level
				//	no need to check for existence of individual iconBounds elements
				$iconBounds[$mapZoomLevel]=[];
				// need to create cache for all clustered markers at $mapZoomLevel
				this._preCacheIconBounds($clusteredMarkersIndexes, $mapZoomLevel);
			}else{
				//	iconBounds array exists for this zoom level
				//	check for existence of individual iconBounds elements
				$uncachedIconBoundsIndexes=[];
				for(i=$clusteredMarkersIndexes.length-1; i>=0; i--){
					if(typeof($iconBounds[$mapZoomLevel][$clusteredMarkersIndexes[i]])==='undefined'){
						$uncachedIconBoundsIndexes.push($clusteredMarkersIndexes[i]);
					}
				}
				if($uncachedIconBoundsIndexes.length>=1){
					this._preCacheIconBounds($uncachedIconBoundsIndexes, $mapZoomLevel);
				}
			}
			for(i=$clusteredMarkersIndexes.length-1; i>=0; i--){
				$clusteredMarkerIndex=$clusteredMarkersIndexes[i];
				if($clusteredMarkerIndex!==$index && $iconBounds[$mapZoomLevel][$clusteredMarkerIndex].intersects($iconBounds[$mapZoomLevel][$index])){	
					$intersectDetected=true;
					break;
				}
			}
			
		};
		this._map.setCenter($marker.getLatLng(), $mapZoomLevel);
		this.triggerClick($index);
	}else{
		// $marker is not within active area (map bounds + border padding)
		this._map.setCenter($marker.getLatLng());
		this.triggerClick($index);
	}
};

ClusterMarker.prototype._zoomEnd=function(){
	this._cancelMoveEnd=true;
	this.refresh(true);
};

var MapIconMaker = {};

/**
 * Creates an icon based on the specified options in the 
 *   {@link MarkerIconOptions} argument.
 *   Supported options are: width, height, primaryColor, 
 *   strokeColor, and cornerColor.
 * @param {MarkerIconOptions} [opts]
 * @return {GIcon}
 */
MapIconMaker.createMarkerIcon = function (opts) {
  var width = opts.width || 32;
  var height = opts.height || 32;
  var primaryColor = opts.primaryColor || "#ff0000";
  var strokeColor = opts.strokeColor || "#000000";
  var cornerColor = opts.cornerColor || "#ffffff";
   
  var baseUrl = "http://chart.apis.google.com/chart?cht=mm";
  var iconUrl = baseUrl + "&chs=" + width + "x" + height + 
      "&chco=" + cornerColor.replace("#", "") + "," + 
      primaryColor.replace("#", "") + "," + 
      strokeColor.replace("#", "") + "&ext=.png";
  var icon = new GIcon(G_DEFAULT_ICON);
  icon.image = iconUrl;
  icon.iconSize = new GSize(width, height);
  icon.shadowSize = new GSize(Math.floor(width * 1.6), height);
  icon.iconAnchor = new GPoint(width / 2, height);
  icon.infoWindowAnchor = new GPoint(width / 2, Math.floor(height / 12));
  icon.printImage = iconUrl + "&chof=gif";
  icon.mozPrintImage = iconUrl + "&chf=bg,s,ECECD8" + "&chof=gif";
  iconUrl = baseUrl + "&chs=" + width + "x" + height + 
      "&chco=" + cornerColor.replace("#", "") + "," + 
      primaryColor.replace("#", "") + "," + 
      strokeColor.replace("#", "");
  icon.transparent = iconUrl + "&chf=a,s,ffffff11&ext=.png";

  icon.imageMap = [
    width / 2, height,
    (7 / 16) * width, (5 / 8) * height,
    (5 / 16) * width, (7 / 16) * height,
    (7 / 32) * width, (5 / 16) * height,
    (5 / 16) * width, (1 / 8) * height,
    (1 / 2) * width, 0,
    (11 / 16) * width, (1 / 8) * height,
    (25 / 32) * width, (5 / 16) * height,
    (11 / 16) * width, (7 / 16) * height,
    (9 / 16) * width, (5 / 8) * height
  ];
  for (var i = 0; i < icon.imageMap.length; i++) {
    icon.imageMap[i] = parseInt(icon.imageMap[i]);
  }

  return icon;
};

/**
 * Creates a flat icon based on the specified options in the 
 *     {@link MarkerIconOptions} argument.
 *     Supported options are: width, height, primaryColor,
 *     shadowColor, label, labelColor, labelSize, and shape..
 * @param {MarkerIconOptions} [opts]
 * @return {GIcon}
 */
MapIconMaker.createFlatIcon = function (opts) {
  var width = opts.width || 32;
  var height = opts.height || 32;
  var primaryColor = opts.primaryColor || "#ff0000";
  var shadowColor = opts.shadowColor || "#000000";
  var label = MapIconMaker.escapeUserText_(opts.label) || "";
  var labelColor = opts.labelColor || "#000000";
  var labelSize = opts.labelSize || 0;
  var shape = opts.shape ||  "circle";
  var shapeCode = (shape === "circle") ? "it" : "itr";

  var baseUrl = "http://chart.apis.google.com/chart?cht=" + shapeCode;
  var iconUrl = baseUrl + "&chs=" + width + "x" + height + 
      "&chco=" + primaryColor.replace("#", "") + "," + 
      shadowColor.replace("#", "") + "ff,ffffff01" +
      "&chl=" + label + "&chx=" + labelColor.replace("#", "") + 
      "," + labelSize;
  var icon = new GIcon(G_DEFAULT_ICON);
  icon.image = iconUrl + "&chf=bg,s,00000000" + "&ext=.png";
  icon.iconSize = new GSize(width, height);
  icon.shadowSize = new GSize(0, 0);
  icon.iconAnchor = new GPoint(width / 2, height / 2);
  icon.infoWindowAnchor = new GPoint(width / 2, height / 2);
  icon.printImage = iconUrl + "&chof=gif";
  icon.mozPrintImage = iconUrl + "&chf=bg,s,ECECD8" + "&chof=gif";
  icon.transparent = iconUrl + "&chf=a,s,ffffff01&ext=.png";
  icon.imageMap = []; 
  if (shapeCode === "itr") {
    icon.imageMap = [0, 0, width, 0, width, height, 0, height];
  } else {
    var polyNumSides = 8;
    var polySideLength = 360 / polyNumSides;
    var polyRadius = Math.min(width, height) / 2;
    for (var a = 0; a < (polyNumSides + 1); a++) {
      var aRad = polySideLength * a * (Math.PI / 180);
      var pixelX = polyRadius + polyRadius * Math.cos(aRad);
      var pixelY = polyRadius + polyRadius * Math.sin(aRad);
      icon.imageMap.push(parseInt(pixelX), parseInt(pixelY));
    }
  }

  return icon;
};

/**
 * Utility function for doing special chart API escaping first,
 *  and then typical URL escaping. Must be applied to user-supplied text.
 * @private
 */
MapIconMaker.escapeUserText_ = function (text) {
  if (text === undefined) {
    return null;
  }
  text = text.replace(/@/, "@@");
  text = text.replace(/\\/, "@\\");
  text = text.replace(/'/, "@'");
  text = text.replace(/\[/, "@[");
  text = text.replace(/\]/, "@]");
  return encodeURIComponent(text);
};



/**************************************
 * PdMarker Javascript code
 *************************************/

function getPdMarkerRevisionInfo() {
var cr = "<br/>";
var s =
"2.03  10/02/07 - fixed zindex bug (setMarkerZIndex, topMarkerZIndex)" + cr + 
"2.02  05/22/07 - fixed minor issues (blink, initDetailWin)" + cr + 
"2.01  04/29/07 - improved left hand side detail window positioning, uses new Google setImage &amp; show " + 
"routines for added reliability, fixed zoomToMarkers for single marker case." + cr +
"2.00  04/22/07 - fix for setImage when using Explorer 7." + cr +
"1.99f 07/09/06 - zoomToMarkers now takes into account markers not displayed." + cr +
"1.99e 05/05/06 - fixed zoomed tooltip positioning &amp; non-centered marker graphics." + cr +
"1.99d 05/01/06 - fixed display &amp; blink when defining .transparent." + cr +
"1.99c 04/25/06 - added display and blink." + cr +
"1.99b 04/21/06 - added 'Powered By' version &amp; marker count display." + cr +
"1.99a 04/18/06 - revised for Google Maps API Version 2, GMap2 required." + cr +
"0.99c 01/30/06 - added setDetailWinClass and resetDetailWinClass." + cr +
"0.99a 10/12/05 - now handles maps in containers with undefined widths" + cr +
"define a div with id 'pdmarkerwork' to reduce flicker" + cr +
"0.99  10/03/05 - added setImageEnabled, allowLeftTooltips (global)" + cr +
"0.98  09/30/05 - fixed zoomToMarkers" + cr +
"0.97  09/24/05 - added setHoverImage, setShowDetailOnClick, setDetailWinHTML, showDetailWin, closeDetailWin" + cr +
"0.96  09/22/05 - added setTooltipHiding, getTooltipHiding" + cr +
"0.95  09/20/05 - handle zoom for lingering tooltips mouseOutEnabled(false) " +
		   "disables setImage and restoreImage" + cr +
"0.94  09/20/05 - added setTooltipClass and resetTooltipClass" + cr +
"0.93  09/19/05 - added slopPercentage [optional] parameter to zoomToMarkers" + cr +
"0.92  09/18/05 - added getMouseOutEnabled, setMouseOutEnabled" + cr +
"0.91  09/17/05 - fixed setOpacity";
return s;
}

function getPdMarkerVersion() {
	return getPdMarkerRevisionInfo().substring(0,15);
}

function getPdMarkerShortVersion() {
	return getPdMarkerRevisionInfo().substring(0,5);
}

var APIkey = "";

function getGoogleMapsVersion() {
	var i, a, b, c;
	var v = "unknown";

	if (document.getElementsByTagName)
		for(i=0; (a = document.getElementsByTagName("script")[i]); i++)
			if(a.getAttribute("src"))
			{
				b = a.getAttribute("src");
				c = b.indexOf("/mapfiles/maps"); // /mapfiles/maps
				d = b.indexOf("http://maps.google.com/maps?file=api");
				e = b.indexOf("key=");
				f = b.indexOf("/mapfiles/");
				g = b.indexOf("/maps");
				if (c > 0)
					v = parseFloat(b.substring(c+14));
				else if (f > 0)
					v = "2." + b.substring(f+10,g);
				if (d >= 0)
					if (e > 0)
						APIkey = b.substring(e+4);
			}
	return v;
}

function latLongToPixel(map,coord,zoom) {
    return map.fromLatLngToDivPixel(coord);
}


var pdMarkerExtList = [];

function PdMarkerAddToExtList(marker) {
	pdMarkerExtList.push(marker);
}

function PdMarkerRemoveFromExtList(id) {
	for (var i=0; i<pdMarkerExtList.length; i++)
		if (pdMarkerExtList[i].internalId == id)
			pdMarkerExtList.splice(i,1);
}

function PdMarkerFindInExtList(id) {
	for (var i=0; i<pdMarkerExtList.length; i++)
		if (pdMarkerExtList[i].internalId == id)
			return pdMarkerExtList[i];
}

function PdMarkerClose(id) {
	for (var i=0; i<pdMarkerExtList.length; i++)
		if (pdMarkerExtList[i].internalId == id)
			{
				pdMarkerExtList[i].closeDetailWin();
				pdMarkerExtList.splice(i,1);
			}
}

function PdMarkerBlinkOnOff(id) {
	var marker = PdMarkerFindInExtList(id);
	if (marker)
	{
		if (!marker.blinking) return;
		marker.blinkOn = !marker.blinkOn;
		marker.display(marker.blinkOn);
		setTimeout("PdMarkerBlinkOnOff(" + marker.getId() + ");", marker.blinkSpeed);
	}
}

// GMap extension for walking through PdMarker list
// Note: some overlays are not markers, some may not be PdMarkers

function isPdMarker(a) {
	if (a.isMarker)
		return true;		
	return false;
}

function getPdMarkerCount(a) {
	if (a.pdMarkers)
		return a.pdMarkers.length;
	return 0;
}

GMap2.prototype.getMarkerById = function(id) {
	var count = getPdMarkerCount(this);
	for (var i = 0; i < count; i++)
		if (isPdMarker(this.pdMarkers[i]))
			if (this.pdMarkers[i].internalId == id)
			{
				this.cursor = i;
				return this.pdMarkers[i];
			}
	return null;
}

GMap2.prototype.getFirstMarker = function() {
	var count = getPdMarkerCount(this);
	for (var i = 0; i < count; i++)
		if (isPdMarker(this.pdMarkers[i]))
		{
			this.cursor = i;
			return this.pdMarkers[i];
		}
	return null;
}

GMap2.prototype.getNextMarker = function() {
	var count = getPdMarkerCount(this);
	if (count > 0)
		if (this.cursor >= 0)
			for (var i = this.cursor+1; i < count; i++)
				if (isPdMarker(this.pdMarkers[i]))
				{
					this.cursor = i;
					return this.pdMarkers[i];
				}
	return null;
}

GMap2.prototype.getNthMarker = function(nTh) {
	var count = getPdMarkerCount(this);
	for (var i = 0; i < count; i++)
		if (isPdMarker(this.pdMarkers[i]))
		{
			nTh--;
			if (nTh == 0)
			{
				this.cursor = i;
				return this.pdMarkers[i];
			}
		}
	return null;
}

GMap2.prototype.getMarkerCount = function() {
	return getPdMarkerCount(this);
}

GMap2.prototype.boxMap = function(center, span) {
	var spec = this.spec;
	var zoom = spec.getLowestZoomLevel(center, span, this.viewSize);
	this.centerAndZoom(new GPoint(center.x, center.y), zoom);
}

GMap2.prototype.zoomToMarkers = function(slopPercentage, heightOffsetPct) {
	var count = 0;
	var thePoint, x, y, minX, maxX, minY, maxY, span;
	var marker = this.getFirstMarker();
	while (marker != null)
	{
		if (!marker.isHidden())
		{
			thePoint = marker.getPoint();
			// x = thePoint.x; y = thePoint.y;
			x = thePoint.lat(); y = thePoint.lng();
			if (count == 0)
			{
				minX = x; maxX = x; minY = y; maxY = y;
			}
			else
			{
				if (x < minX) minX = x;
				if (x > maxX) maxX = x;
				if (y < minY) minY = y;
				if (y > maxY) maxY = y;
			}
			count++;
		}
		marker = this.getNextMarker();
	}
	if (count == 1)
		this.setCenter(new GLatLng(x,y), this.getZoom());
	else if (count > 1)
	{
		var center = new GLatLng((minX + maxX) / 2, (minY + maxY) / 2)
		span = new GSize(Math.abs(maxX - minX), Math.abs(maxY - minY));
		slopWid = 0;
		slopHgt = 0;
		if (typeof slopPercentage != "undefined")
		{
			slopWid = span.width * slopPercentage / 200;
			slopHgt = span.height * slopPercentage / 200;
			span.width  *= 1 + slopPercentage / 100;
			span.height *= 1 + slopPercentage / 100;
		}
		deltaHgt = 0;
		if (typeof heightOffsetPct != "undefined")
		{
			deltaHgt = span.height * heightOffsetPct / 100;
			center = new GLatLng(center.lat() + deltaHgt, center.lng());
		}
		// needs slop
		var bounds = new GLatLngBounds(new GLatLng(minX-slopHgt, minY-slopWid), new GLatLng(maxX+slopHgt, maxY+slopWid)); // sw, ne
		var zoom = this.getBoundsZoomLevel(bounds);
		this.setCenter(center, zoom);
	}
}

function shorten(x) {
	var factor = 1000000
	return Math.round(x * factor) / factor;
}

function poweredByClick(map) {
	var center = map.getCenter();
	var span = map.getBounds().toSpan();
	var zoom = map.getZoom();
	var url = "http://maps.google.com/maps?ll=" + center.lat() + "," + center.lng() + "&spn=" + shorten(span.lat()) + "," + shorten(span.lng()) + "&z=" + zoom + "&key=" + APIkey;
	document.location = url;
}

function poweredByMouseover(map) {
	var marker = map.getFirstMarker();
	var bounds = map.getBounds();
	var visibleCount = 0;
	var totalCount = 0;
	while (marker != null) {
		if (!marker.isHidden())
		{
			var point = marker.getPoint();
			if (bounds.contains(point))
				visibleCount++;
			totalCount = totalCount + 1;
		}
		marker = map.getNextMarker();
	}
	var title = map.poweredByTitle + " (" + visibleCount + " markers of " + totalCount + " visible)"
	map.poweredByObj.setAttribute("title",title);
	map.poweredByObj.setAttribute("alt",title);
}

function getPoweredBy(map) {
	try {
		var tooltip = "GMap " + getGoogleMapsVersion() + " & PdMarker " + getPdMarkerShortVersion();
		map.poweredByTitle = tooltip;
		var b = document.createElement("img");
		b.setAttribute("src","http://www.google.com/intl/en_ALL/mapfiles/transparent.gif");
		b.setAttribute("width",62);
		b.setAttribute("alt",tooltip);
		b.setAttribute("title",tooltip);
		b.setAttribute("height",30);
		b.style.display = "block";
		b.style.position = "absolute";
		b.style.left    = "2px";
		b.style.bottom  = "0px";
		b.style.width   = "62px";
		b.style.height  = "30px";
		b.style.cursor  = "pointer";
		b.style.zIndex  = 600001;
		b.onclick = function() { poweredByClick(map); };
		b.onmouseover = function() { poweredByMouseover(map); };
	      map.getPane(G_MAP_FLOAT_PANE).parentNode.parentNode.appendChild(b);
		return b;
	}
	catch (e) {
	}
	return true;
}

function setPoweredBy(map) {
	if (!map.poweredByObj) {
		getGoogleMapsVersion(); // possibly reduce IE memory leak, unchecked
		map.poweredByObj = getPoweredBy(map);
	}
}


// PdMarker code


function PdMarkerNamespace() {

var userAgent = navigator.userAgent.toLowerCase();
var n4=(document.layers);
var n6=(document.getElementById&&!document.all);
var ie=(document.all);
var o6=(userAgent.indexOf("opera") != -1);
var safari=(userAgent.indexOf("safari") != -1);
var msie  = (userAgent.indexOf("msie") != -1) && (userAgent.indexOf("opera") == -1);
var msiePre7 = false;
if (msie)
	msiePre7 = userAgent.substr(userAgent.indexOf("msie")+5,2) < 7;   

var nextMarkerId = 10;
var permitLeft = true;

var icon = new GIcon();
icon.shadow = "http://www.google.com/mapfiles/shadow50.png";
icon.iconSize = new GSize(20, 34);
icon.shadowSize = new GSize(37, 34);
icon.iconAnchor = new GPoint(9, 34);
icon.infoWindowAnchor = new GPoint(9, 2);
icon.infoShadowAnchor = new GPoint(18, 25);
icon.image = "http://www.google.com/mapfiles/marker.png";

// Globals - careful of multiple maps

function PdMarker(a, b, tooltip) {
	this.inheritFrom = GMarker;
	if (typeof b == "undefined") // pmj oct 23, 2005
		b = icon;
	this.inheritFrom(a,b);
	if (typeof tooltip != "undefined")
		this.pendingTitle = tooltip;
	else
		this.pendingTitle = "";
	if (typeof b != "undefined")
		this.oldImagePath = b.image;
	else
		this.oldImagePath = "http://www.google.com/mapfiles/marker.png";
	this.internalId = nextMarkerId;
	nextMarkerId += 1;
	this.zIndexSaved = false;
	this.pendingCursor = "";
	this.percentOpacity = 70;
	this.mouseOutEnabled = true;
	this.setImageOn = true;
	this.hidingEnabled = true;
	this.showDetailOnClick = true;
	this.detailOpen = false;
	this.userData = "";
	this.displayed = true;
}

// PdMarker.prototype = new GMarker;
PdMarker.prototype = new GMarker(new GLatLng(1, 1));


function addMarkerToMapList(map,marker) {
	try {
		if (map.pdMarkers.length) ;
	}
	catch(e) {
		map.pdMarkers = new Array();
	}
	// add to list
	map.pdMarkers.push(marker);
}

function removeMarkerFromMapList(map,marker) {
	var id = marker.internalId;
	for (var i=0; i<map.pdMarkers.length; i++)
		if (map.pdMarkers[i].internalId == id)
		{
			map.pdMarkers.splice(i,1);
			return;
		}
}

PdMarker.prototype.initialize = function(a) {
	if (typeof a == "GMap")
	{
		GLog.write("PdMarker requires GMap2");
		return;
	}
	addMarkerToMapList(a,this);
	try
	{
		GMarker.prototype.initialize.call(this, a);
		this.isMarker = true;
		if (this.pendingTitle.length > 0)
			this.setTitle(this.pendingTitle);
		if (this.pendingCursor.length > 0)
			this.setCursor(this.pendingCursor);

		this.map = a;
		setPoweredBy(a);

		GEvent.bindDom(this, "mouseover", this, this.onMouseOver);
		GEvent.bindDom(this, "mouseout",  this, this.onMouseOut);
		GEvent.bindDom(this, "click",  this, this.onClick);
		GEvent.bind(this.map, "zoomend", this, this.reZoom);
	}
	catch(e) {
		alert("PdMarker initialize error: " + e);
	}
}

PdMarker.prototype.allowLeftTooltips = function(a){
	permitLeft = a;
}

PdMarker.prototype.reZoom = function(){
	var didSet = false;
	if (this.tooltipObject)
		if (this.tooltipObject.style.display == "block")
		{
			setTTPosition(this);
			didSet = true;
		}
	if (this.detailObject)
	{
		if (!didSet)
			setTTPosition(this);
		setDetailPosition(this);
	}
}

PdMarker.prototype.setId = function(id) {
	this.internalId = id;
}

PdMarker.prototype.getId = function() {
	return this.internalId;
}

PdMarker.prototype.setName = function(a) {
	this.name = a;
}

PdMarker.prototype.getName = function() {
	if (this.name)
		return this.name;
	else
		return null;
}

PdMarker.prototype.setUserData = function(a) {
	this.userData = a;
}

PdMarker.prototype.getUserData = function() {
	if (this.userData)
		return this.userData;
	else
//		return null;
		return "";
}

PdMarker.prototype.setUserData2 = function(a) {
	this.userData2 = a;
}

PdMarker.prototype.getUserData2 = function() {
	if (this.userData2)
		return this.userData2;
	else
		return "";
}

PdMarker.prototype.setImageEnabled = function(a) {
	this.setImageOn = a;
}

var PdMIN = "";
var PdMIA = "";

function PdCompPdMIN(marker) {
	if (PdMIN.length == 0)
		for (var i in marker)
			if (eval("typeof marker." + i) == "object")
				try {
					if (eval("typeof marker." + i + "[0].src") != "undefined")
					{
						PdMIA = "this." + i;
						PdMIN = PdMIA + "[0]";
					}
				}
				catch (e) {}
}

PdMarker.prototype.setImageOld = function(a) {
	// 		GMarker.prototype.initialize.call(this, a);
	var msFilter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' + a + '")';
	if (this.mouseOutEnabled && this.setImageOn)
	{
		PdCompPdMIN(this);
		try {
			if (this.oldImagePath.length == 0)
				eval("this.oldImagePath = " + PdMIN + ".src");
			if (msie && msiePre7)
				eval(PdMIN + ".style.filter = msFilter");
			else
				eval(PdMIN + ".src = a");
		}
		catch (e) {}
	}
}

PdMarker.prototype.setImage = function(a) {
	if (this.mouseOutEnabled && this.setImageOn)
		GMarker.prototype.setImage.call(this, a);
}

PdMarker.prototype.restoreImage = function() {
	if (this.mouseOutEnabled && this.setImageOn && this.oldImagePath.length > 0)
		this.setImage(this.oldImagePath);
}

PdMarker.prototype.display = function(a) {
	if (a)
		this.show();
	else
		this.hide();
}

PdMarker.prototype.blink = function(a,b) {
	if (a)
	{
		this.blinkOn = true;
		this.blinkSpeed = b;
		if (!this.blinking)
		{
			this.blinking = a;
			PdMarkerAddToExtList(this);
			PdMarkerBlinkOnOff(this.getId());
		}
	}
	else
	{
		this.blinking = a;
		this.display(true);
		PdMarkerRemoveFromExtList(this);
	}
}

PdMarker.prototype.setIcon = function(a) {
	this.remove();
	this.icon = a;
	this.initialize(this.map);
	this.redraw(true); 
}

PdMarker.prototype.setMarkerZIndex = function(a) {
	PdCompPdMIN(this);
	if (!this.zIndexSaved)
	{
		this.zIndexSaved = true;
		this.oldZIndex = eval(PdMIN + ".style.zIndex");
	}
	eval(PdMIN + ".style.zIndex = a")
	this.redraw(true);
}

PdMarker.prototype.topMarkerZIndex = function() {
	this.setMarkerZIndex (600000);
}

PdMarker.prototype.restoreMarkerZIndex = function() {
	PdCompPdMIN(this);
	if (this.zIndexSaved)
	{
		this.zIndexSaved = false;
		eval(PdMIN + ".style.zIndex = this.oldZIndex")
		this.redraw(true);
	}
}

PdMarker.prototype.onInfoWindowOpen = function() {
	this.hideTooltip();
	GMarker.prototype.onInfoWindowOpen.call(this);
}

PdMarker.prototype.setHoverImage = function(a) {
	this.hoverImage = a;
}

var inMouseOver = false;

PdMarker.prototype.onMouseOver = function() {
	if (inMouseOver)
		return;
	inMouseOver = true;
	if (this.hoverImage)
		this.setImage(this.hoverImage);
	if (!this.detailOpen)
		this.showTooltip();
	inMouseOver = false;
}

PdMarker.prototype.onMouseOut = function() {
	if (this.hoverImage)
		this.restoreImage();
	if (!this.detailOpen)
		if (this.mouseOutEnabled)
			this.hideTooltip();
}

PdMarker.prototype.setMouseOutEnabled = function(a) {
	this.mouseOutEnabled = a;
}

PdMarker.prototype.getMouseOutEnabled = function() {
	return this.mouseOutEnabled;
}

PdMarker.prototype.setTooltipHiding = function(a) {
	this.hidingEnabled = a;
}

PdMarker.prototype.getTooltipHiding = function() {
	return this.hidingEnabled;
}

PdMarker.prototype.setTitle = function(a) {
	this.tooltipText = "";
	PdCompPdMIN(this);
	try {
		eval(PdMIN + ".title = a");
	}
	catch (e) {
		this.pendingTitle = a;
	}
}

PdMarker.prototype.setCursor = function(a) {
	PdCompPdMIN(this);
	try {
		eval(PdMIN + ".style.cursor = a");
	}
	catch (e) {
		this.pendingCursor = a;
	}
}

PdMarker.prototype.setTooltipClass = function(a) {
	this.pendingClassName = a;
	if (this.tooltipObject)
	{
		var showing = (this.tooltipObject.style.display != "none");
		this.deleteObjects();
		if (this.tooltipRaw)
			this.setTooltipNoResize(this.tooltipRaw);
		if (showing)
			this.showTooltip();

	}
	else
		if (this.tooltipRaw)
			this.setTooltipNoResize(this.tooltipRaw);
}

PdMarker.prototype.resetTooltipClass = function() {
	this.setTooltipClass("markerTooltip");
}

PdMarker.prototype.getTooltip = function() {
	try {
		return this.tooltipRaw;
	}
	catch (e)
	{
		return "";
	}
}

PdMarker.prototype.setTooltipNoResize = function(a) {
	this.setTitle("");
	var ttClass = "markerTooltip";
	if (this.pendingClassName)
		ttClass = this.pendingClassName;
	this.tooltipRaw = a;
	this.tooltipText = "<div class='" + ttClass + "'>" + a + "</div>";
	if (this.tooltipObject)
		this.tooltipObject.innerHTML = this.tooltipText;
}

PdMarker.prototype.setTooltip = function(a) {
	this.setTooltipNoResize(a);
	this.deleteObjects();
}

PdMarker.prototype.showTooltip = function() {
	if (this.tooltipText)
	{
		if (!this.tooltipObject)
			initTooltip(this);
		setTTPosition(this);
		this.tooltipObject.style.display = "block";
	}
}

PdMarker.prototype.hideTooltip = function() {
	if (this.tooltipObject)
		if (this.hidingEnabled)
			this.tooltipObject.style.display = "none";
}

PdMarker.prototype.onClick = function(a) {
	if (this.showDetailOnClick && this.detailWinHTML)
		this.showDetailWin();
}

PdMarker.prototype.setShowDetailOnClick = function(a) {
	this.showDetailOnClick = a;
}

PdMarker.prototype.setDetailWinHTML = function(a) {
	this.detailWinHTML = a;
}




PdMarker.prototype.setDetailWinClass = function(a) {
	this.pendingDetailClassName = a;
}

PdMarker.prototype.resetDetailWinClass = function() {
	this.setDetailWinClass("markerDetail");
}



PdMarker.prototype.showDetailWin = function() {
	if (this.detailOpen)
	{
		this.closeDetailWin();
		return;
	}
	this.hideTooltip();
	this.setMouseOutEnabled(false);

	var winClass = "markerDetail";
	if (this.pendingWinClassName)
		winClass = this.pendingWinClassName;

	var html = "<table><tr><td>" + this.detailWinHTML + "<\/td><td valign='top'><a class='markerDetailClose' href='javascript:PdMarkerClose(" + this.internalId + ")'><img src='http://www.google.com/mapfiles/close.gif' width='14' height='13'><\/a><\/td><\/tr><\/table>";
	html = "<div class='" + winClass + "'>" + html + "</div>";
	this.detailOpen = true;
	if (!this.tooltipText)
	{
		this.ttWidth = 150;
		this.ttHeight = 30;
		setTTPosition(this); // compute ttTop, ttLeft
	}
	initDetailWin(this, this.ttTop, this.ttLeft, html);
	PdMarkerAddToExtList(this);
}


PdMarker.prototype.closeDetailWin = function() {
	this.detailOpen = false;
	if (this.detailObject)
	{
		this.setMouseOutEnabled(true);
		this.onMouseOut();
		// GEvent.trigger(this, "mouseout");
	      this.map.getPane(G_MAP_FLOAT_PANE).removeChild(this.detailObject);
		this.detailObject = null;
	}
}

PdMarker.prototype.deleteObjects = function() {
	if (this.tooltipObject)
	{
	      this.map.getPane(G_MAP_FLOAT_PANE).removeChild(this.tooltipObject);
		this.tooltipObject = null;
	}
	if (this.detailObject)
	{
		this.map.getPane(G_MAP_FLOAT_PANE).removeChild(this.detailObject);
		this.detailObject = null;
	}
}

PdMarker.prototype.remove = function(a) {
	removeMarkerFromMapList(this.map, this);
	PdMarkerRemoveFromExtList(this.getId());
	GMarker.prototype.remove.call(this);
	this.deleteObjects();
}

PdMarker.prototype.setOpacity = function(b) {
	if (b < 0)
		b=0;
	if (b >= 100)
		b=100;
	var c = b / 100;
	this.percentOpacity = b;
	var d = document.getElementById(this.objId);
	if (d)
	{
		if(typeof(d.style.filter)=='string'){d.style.filter='alpha(opacity:'+b+')';}
		if(typeof(d.style.KHTMLOpacity)=='string'){d.style.KHTMLOpacity=c;}
		if(typeof(d.style.MozOpacity)=='string'){d.style.MozOpacity=c;}
		if(typeof(d.style.opacity)=='string'){d.style.opacity=c;}
	}
}

PdMarker.prototype.setOpacityNew = function(b) {
	setObjOpacity(this.objId);
	this.percentOpacity = b;
}

// ***** Private routines *****

function setObjOpacity(objId, b) {
	if (b < 0)
		b=0;
	if (b >= 100)
		b=100;
	var c = b / 100;
	var d = document.getElementById(objId);
	if (d)
	{
		if(typeof(d.style.filter)=='string'){d.style.filter='alpha(opacity:'+b+')';}
		if(typeof(d.style.KHTMLOpacity)=='string'){d.style.KHTMLOpacity=c;}
		if(typeof(d.style.MozOpacity)=='string'){d.style.MozOpacity=c;}
		if(typeof(d.style.opacity)=='string'){d.style.opacity=c;}
	}
}

function idToElemId(id) {
	return "ttobj" + id;
}

function initTooltip(theObj) {
	theObj.objId = idToElemId(theObj.internalId);
	theObj.anchorLatLng = theObj.point;

	var b = document.createElement('span');
	theObj.tooltipObject = b;
	b.setAttribute('id',theObj.objId);
	b.innerHTML = theObj.tooltipText;

	// append to body for size calculations
	var c = document.body;
	var d = document.getElementById("pdmarkerwork");
	if (d)
		c = d;
	c.appendChild(b);
	b.style.position = "absolute";
	b.style.bottom = "5px";
	b.style.left = "5px";
	b.style.zIndex = 1;
	if (theObj.percentOpacity)
		theObj.setOpacity(theObj.percentOpacity);
	var tempObj = document.getElementById(theObj.objId);
	theObj.ttWidth  = tempObj.offsetWidth;
	theObj.ttHeight = tempObj.offsetHeight;
	c.removeChild(b);

	b.style.zIndex = 600000;
	b.style.bottom = "";
	b.style.left = "";
	theObj.map.getPane(G_MAP_FLOAT_PANE).appendChild(b);
}

function initDetailWin(theObj, top, left, html) {
	theObj.detailId = "detail" + theObj.internalId;
	var b = document.createElement('span');
	theObj.detailObject = b;
	b.setAttribute('id',theObj.detailId);
	b.innerHTML = html;
	b.style.display = "block";
	b.style.position = "absolute";
	b.style.top  = top + "px";
	if (theObj.rightSide)
		b.style.left = left + "px";
	else
		b.style.right = -left + "px";
	b.style.zIndex = 600001;
	theObj.map.getPane(G_MAP_FLOAT_PANE).appendChild(b);
}

function setTTPosition(theObj) {
	var gap = 5;
	var map = theObj.map;
	var pt  = theObj.getPoint();
	var ttPos = latLongToPixel(map, pt, map.getZoom());
	var theIcon = theObj.getIcon();
	
	ttPos.y -= Math.floor(theIcon.iconAnchor.y/2);

	var rightSide = true;
	var bounds = map.getBounds();
	var boundsSpan	= bounds.toSpan();
	var longSpan = boundsSpan.lng();
	var mapWidth = map.getSize().width;

	var tooltipWidthInDeg = (theObj.ttWidth + theIcon.iconSize.width + 6) / mapWidth * longSpan;
	if (pt.lng() + tooltipWidthInDeg > bounds.getNorthEast().lng() && permitLeft)
		rightSide = false;
	ttPos.y -= Math.floor(theObj.ttHeight/2);
	delta = (theIcon.iconSize.width - theIcon.iconAnchor.x) + gap;
	if (rightSide)
		ttPos.x += delta;
	else
		ttPos.x -= delta
	theObj.rightSide = rightSide;
	theObj.ttLeft = ttPos.x;
	theObj.ttTop  = ttPos.y;
	if (theObj.tooltipObject)
	{
		if (rightSide) {
			theObj.tooltipObject.style.left = ttPos.x + "px";
			theObj.tooltipObject.style.right = null;
		}
		else {
			theObj.tooltipObject.style.left = null;
			theObj.tooltipObject.style.right = -ttPos.x + "px";
		}
		theObj.tooltipObject.style.top  = ttPos.y + "px";
	}
}

function makeInterface(a) {
	var b = a || window;
	b.PdMarker = PdMarker;
}

makeInterface();
}


PdMarkerNamespace();