function ClusterStop(_1,_2){
this._map=_1;this._mapMarkers=[];
this._iconBounds=[];
this._ClusterStops=[];
this._eventListeners=[];
if(typeof (_2)==="undefined"){_2={};}
this.borderPadding=(_2.borderPadding)?_2.borderPadding:256;
this.clusteringEnabled=(_2.clusteringEnabled===false)?false:true;
if(_2.ClusterStopClick){this.ClusterStopClick=_2.ClusterStopClick;}
//if(_2.ClusterStopIcon){this.ClusterStopIcon=_2.ClusterStopIcon;}else{this.ClusterStopIcon=new GIcon();
//this.ClusterStopIcon.image='img/bus.gif';//"http://maps.google.com/mapfiles/arrow.png";
//this.ClusterStopIcon.iconSize=new GSize(39,34);
//this.ClusterStopIcon.iconAnchor=new GPoint(10,10);
//this.ClusterStopIcon.infoWindowAnchor=new GPoint(10,0);
//this.ClusterStopIcon.shadow="";//"http://www.google.com/intl/en_us/mapfiles/arrowshadow.png";
this.hasFlashLabel = true;
this.initDefaultClickEvent = true;
this.ClusterStopTitle=(_2.ClusterStopTitle)?_2.ClusterStopTitle:Global.lang.iloscPrz + ": %count";
if(_2.fitMapMaxZoom){this.fitMapMaxZoom=_2.fitMapMaxZoom;}
this.intersectPadding=(_2.intersectPadding)?_2.intersectPadding:0;
if(_2.markers){this.addMarkers(_2.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);};
ClusterStop.prototype.addMarkers=function(_3)
{var i;if(!_3[0]){var _5=[];
for(i in _3){_5.push(_3[i]);}_3=_5;}
for(i=_3.length-1;i>=0;i--){_3[i]._isVisible=false;_3[i]._isActive=false;_3[i]._makeVisible=false;}
this._mapMarkers=this._mapMarkers.concat(_3);};
ClusterStop.prototype._ClusterStop=function(_6){var me=this;function $newClusterStop(_7,/*_8,*/_9)
{

var marker = new Stop(_7,{title:_9,count:_6.length,hasFlashLabel:me.hasFlashLabel});marker.getStyle().iconSize = ClusterStop.prototype.aproxIconSize(marker,_6.length);
;
//write(marker.getStyle().iconSize);
   
return marker;
};



var _a=new GLatLngBounds(),i,_c,_d=[],_e,_f=this,_10=this._mapMarkers;


var c=true;
var prev_title=null;
for(i=_6.length-1;i>=0;i--){

 if (prev_title != null && prev_title!=_10[_6[i]].getTitle()) c=c&&false;
        prev_title=_10[_6[i]].getTitle();
   
_e=_10[_6[i]];_e.index=_6[i];_a.extend(_e.getLatLng());_d.push(_e);}
_c=$newClusterStop(_a.getCenter(),/*this.ClusterStopIcon,*/this.ClusterStopTitle=((c==true)?prev_title:( Global.lang.iloscPrz + ": "+_6.length)));


_c.clusterGroupBounds=_a;
_c.initListeners();
_c.onclick_ = function(){
//sklastrowanie informacji i liniach
//_c._clustreInfoRoutes(_d);
//_c._openInfoWindow();


/*
var cRouteInfo = new Array();   
 for (var i=0;i<_d.length;++i)
   {
     for (var j=0;j<_d[i].getRouteInfo().length;++j)
     {
        var tmp = _d[i].getRouteInfo()[j];
        cRouteInfo.push(tmp);
    }}
 this._arrOfRoutes = cRouteInfo.RemoveDuplicatesStr();
 */
_f.ClusterStopClick({ClusterStop:this,clusteredMarkers:_d});
}

;_c._childIndexes=_6;for(i=_6.length-1;i>=0;i--){_10[_6[i]]._parentCluster=_c;}return _c;};ClusterStop.prototype.ClusterStopClick=function(_11){this._map.setCenter(_11.ClusterStop.getLatLng(),this._map.getBoundsZoomLevel(_11.ClusterStop.clusterGroupBounds));};ClusterStop.prototype._filterActiveMapMarkers=function(){var _12=this.borderPadding,_13=this._map.getZoom(),_14=this._map.getCurrentMapType().getProjection(),_15,_16,_17,_18,_19,_1a,_1b=this._map.getBounds(),i,_1d,_1e=[],_1f,_20=this._mapMarkers,_21=this._iconBounds;if(_12){_15=_14.fromLatLngToPixel(_1b.getSouthWest(),_13);_16=new GPoint(_15.x-_12,_15.y+_12);_17=_14.fromPixelToLatLng(_16,_13);_18=_14.fromLatLngToPixel(_1b.getNorthEast(),_13);_19=new GPoint(_18.x+_12,_18.y-_12);_1a=_14.fromPixelToLatLng(_19,_13);_1b.extend(_17);_1b.extend(_1a);}this._activeMarkersChanged=false;if(typeof (_21[_13])==="undefined"){this._iconBounds[_13]=[];this._activeMarkersChanged=true;for(i=_20.length-1;i>=0;i--){_1d=_20[i];_1d._isActive=_1b.containsLatLng(_1d.getLatLng())?true:false;_1d._makeVisible=_1d._isActive;if(_1d._isActive){_1e.push(i);}}}else{for(i=_20.length-1;i>=0;i--){_1d=_20[i];_1f=_1d._isActive;_1d._isActive=_1b.containsLatLng(_1d.getLatLng())?true:false;_1d._makeVisible=_1d._isActive;if(!this._activeMarkersChanged&&_1f!==_1d._isActive){this._activeMarkersChanged=true;}if(_1d._isActive&&typeof (_21[_13][i])==="undefined"){_1e.push(i);}}}return _1e;};

ClusterStop.prototype._filterIntersectingMapMarkers=function()
{var _22,i,j,_25=this._map.getZoom(),_26=this._mapMarkers,_27=this._iconBounds;
for(i=_26.length-1;i>0;i--){if(_26[i]._makeVisible)
{_22=[];for(j=i-1;j>=0;j--){if(_26[j]._makeVisible&&_27[_25][i].intersects(_27[_25][j]))
{_22.push(j);}}if(_22.length!==0)
{_22.push(i);
for(j=_22.length-1;j>=0;j--){ _26[_22[j]]._makeVisible=false;}
this._ClusterStops.push(this._ClusterStop(_22));}}}};
ClusterStop.prototype.fitMapToMarkers=function(){var _28=this._mapMarkers,_29=new GLatLngBounds(),i;for(i=_28.length-1;i>=0;i--){_29.extend(_28[i].getLatLng());}var _2b=this._map.getBoundsZoomLevel(_29);if(this.fitMapMaxZoom&&_2b>this.fitMapMaxZoom){_2b=this.fitMapMaxZoom;}this._map.setCenter(_29.getCenter(),_2b);this.refresh();};ClusterStop.prototype._mapTypeChanged=function(){this.refresh(true);};ClusterStop.prototype._moveEnd=function(){if(!this._cancelMoveEnd){this.refresh();}else{this._cancelMoveEnd=false;}};ClusterStop.prototype._preCacheIconBounds=function(_2c,_2d){var _2e=this._map.getCurrentMapType().getProjection(),i,_30,_31,_32,_33,_34,_35,_36,_37,_38=this.intersectPadding,_39=this._mapMarkers;for(i=_2c.length-1;i>=0;i--){_30=_39[_2c[i]];_31=_30.getIcon().iconSize;_32=_2e.fromLatLngToPixel(_30.getLatLng(),_2d);_33=_30.getIcon().iconAnchor;_34=new GPoint(_32.x-_33.x-_38,_32.y-_33.y+_31.height+_38);_35=new GPoint(_32.x-_33.x+_31.width+_38,_32.y-_33.y-_38);_36=_2e.fromPixelToLatLng(_34,_2d);_37=_2e.fromPixelToLatLng(_35,_2d);this._iconBounds[_2d][_2c[i]]=new GLatLngBounds(_36,_37);}};ClusterStop.prototype.refresh=function(_3a){var i,_3c,_3d=this._map.getZoom(),_3e=this._filterActiveMapMarkers();if(this._activeMarkersChanged||_3a){this._removeClusterStops();if(this.clusteringEnabled&&_3d<this._map.getCurrentMapType().getMaximumResolution()){if(_3e.length>0){this._preCacheIconBounds(_3e,_3d);}this._filterIntersectingMapMarkers();}for(i=this._ClusterStops.length-1;i>=0;i--){this._map.addOverlay(this._ClusterStops[i]);}for(i=this._mapMarkers.length-1;i>=0;i--){_3c=this._mapMarkers[i];if(!_3c._isVisible&&_3c._makeVisible){this._map.addOverlay(_3c);_3c._isVisible=true;}if(_3c._isVisible&&!_3c._makeVisible){this._map.removeOverlay(_3c);_3c._isVisible=false;}}}};ClusterStop.prototype._removeClusterStops=function(){var i,j,_41=this._map,_42=this._eventListeners,_43=this._ClusterStops,_44,_45=this._mapMarkers;for(i=_43.length-1;i>=0;i--){_44=_43[i]._childIndexes;for(j=_44.length-1;j>=0;j--){delete _45[_44[j]]._parentCluster;}_43[i].clearListeners();_41.removeOverlay(_43[i]);}for(i=_42.length-1;i>=0;i--){GEvent.removeListener(_42[i]);}this._ClusterStops=[];this._eventListeners=[];};ClusterStop.prototype.removeMarkers=function(){var i,_47=this._mapMarkers,_48=this._map;for(i=_47.length-1;i>=0;i--){if(_47[i]._isVisible){_48.removeOverlay(_47[i]);}delete _47[i]._isVisible;delete _47[i]._isActive;delete _47[i]._makeVisible;}this._removeClusterStops();this._mapMarkers=[];this._iconBounds=[];};ClusterStop.prototype.triggerClick=function(_49){var _4a=this._mapMarkers[_49];if(_4a._isVisible){GEvent.trigger(_4a,"click");}else{if(_4a._isActive){var _4b=_4a._parentCluster._childIndexes,_4c=true,_4d,i,_4f=this._map.getZoom(),_50,_51=this._iconBounds,_52=this._map.getCurrentMapType().getMaximumResolution();while(_4c&&_4f<_52){_4c=false;_4f++;if(typeof (_51[_4f])==="undefined"){_51[_4f]=[];this._preCacheIconBounds(_4b,_4f);}else{_4d=[];for(i=_4b.length-1;i>=0;i--){if(typeof (_51[_4f][_4b[i]])==="undefined"){_4d.push(_4b[i]);}}if(_4d.length>=1){this._preCacheIconBounds(_4d,_4f);}}for(i=_4b.length-1;i>=0;i--){_50=_4b[i];if(_50!==_49&&_51[_4f][_50].intersects(_51[_4f][_49])){_4c=true;break;}}}this._map.setCenter(_4a.getLatLng(),_4f);this.triggerClick(_49);}else{this._map.setCenter(_4a.getLatLng());this.triggerClick(_49);}}};ClusterStop.prototype._zoomEnd=function(){this._cancelMoveEnd=true;this.refresh(true);};

ClusterStop.prototype.aproxIconSize=function(stop,count)
{
    var width = 18;
    var height = 18;
   
         if (count == 1) return new GSize(width,height);
    else if (count < 3) return new GSize(width+4,height+4);
    else if (count < 6) return new GSize(width+5,height+5);
    else if (count <10) return new GSize(width+6,height+6);
    else if (count <20) return new GSize(width+7,height+7);
    else if (count <30) return new GSize(width+8,height+8);
    else if (count <40) return new GSize(width+9,height+9);
    else if (count <50) return new GSize(width+10,height+10);
    else if (count <60) return new GSize(width+11,height+11);
    else if (count <70) return new GSize(width+12,height+12);
    else if (count <80) return new GSize(width+13,height+13);
    else return new GSize(width+15,height+15);

}
ClusterStop.prototype.getTitle = function()
    {
    return this.ClusterStopTitle;
}