var Map={}
Map.Poi=Class.create({initialize:function(element,lat,lng,zoom,options){this.element=$(element);this.options=options;this.heightTarget=0;this.marker_count=0;this.map=new GMap2(this.element);this.geocoder=new GClientGeocoder();this.marker_manager=null;this.poi_icon=new GIcon();this.directions=null;this.markers=new Array();this.options=options||{};this.options.typecontrol=this.options.typecontrol?true:false;this.options.zoomcontrol=this.options.zoomcontrol?true:false;this.options.iconwidth=this.options.iconwidth||17;this.options.iconheight=this.options.iconheight||21;this.options.anchorx=this.options.anchorx||8;this.options.anchory=this.options.anchory||21;this.map.setCenter(new GLatLng(lat,lng),zoom);this.map.setMapType(G_PHYSICAL_MAP);if(this.options.typecontrol){this.map.addControl(new GMapTypeControl);}
if(this.options.zoomcontrol){this.map.addControl(new GSmallZoomControl);}
this.poi_icon.iconSize=new GSize(this.options.iconwidth,this.options.iconheight);this.poi_icon.iconAnchor=new GPoint(this.options.anchorx,this.options.anchory);this.poi_icon.transparent=null;this.poi_icon.shadow=null;Event.observe(window,'unload',this.cleanup.bindAsEventListener(this));},zoomIn:function(){this.map.zoomIn();return false;},zoomOut:function(){this.map.zoomOut();return false;},addHtmlPoi:function(Icon,Lat,Lng,Title,Html,Id){if(this.marker_manager==null){this.marker_manager=new MarkerManager(this.map,{trackMarkers:true});this.marker_manager.refresh();}
var tmp_icon=new GIcon(this.poi_icon);tmp_icon.image=Icon;var marker_options={icon:tmp_icon};var tmp=new GMarker(new GLatLng(Lat,Lng),marker_options);var panel=new Map.Panel(this.map,tmp,Title,Id);tmp.panel=panel;tmp.html=Html;tmp._parent=this;this.map.addOverlay(panel);GEvent.addListener(tmp,"mouseup",function(){if(this.panel.visible()){this.panel.hide();}else{for(var i=0;i<this._parent.marker_count;i++){if(this._parent.markers[i].panel!=this.panel){this._parent.markers[i].panel.hide();}}
this.panel.setcontent(this.html);}});this.markers[this.marker_count]=tmp;this.marker_count++;this.marker_manager.addMarker(tmp,0);},closeHtmlPoi:function(){for(var i=0;i<this.marker_count;i++){if(this.markers[i].panel!=this.panel){this.markers[i].panel.hide();}}
return false;},addPanelPoi:function(Icon,Lat,Lng,Url,Title,Id){if(this.marker_manager==null){this.marker_manager=new MarkerManager(this.map,{trackMarkers:true});this.marker_manager.refresh();}
var tmp_icon=new GIcon(this.poi_icon);tmp_icon.image=Icon;var marker_options={icon:tmp_icon};var tmp=new GMarker(new GLatLng(Lat,Lng),marker_options);var panel=new Map.Panel(this.map,tmp,Title,Id);tmp.panel=panel;tmp.url=Url;tmp._parent=this;this.map.addOverlay(panel);GEvent.addListener(tmp,"mouseover",function(){this.panel.showtip();});GEvent.addListener(tmp,"mouseout",function(){this.panel.hidetip();});GEvent.addListener(tmp,"mouseup",function(){if(this.panel.visible()){this.panel.hide();}else{for(var i=0;i<this._parent.marker_count;i++){if(this._parent.markers[i].panel!=this.panel){this._parent.markers[i].panel.hide();}}
this.panel.loadcontent(this.url+'&_title='+escape(this.panel.tiptext));}});this.markers[this.marker_count]=tmp;this.marker_count++;this.marker_manager.addMarker(tmp,0);},addSimplePoi:function(Icon,Lat,Lng,Url,Title){if(this.marker_manager==null){this.marker_manager=new MarkerManager(this.map,{trackMarkers:true});this.marker_manager.refresh();}
var tmp_icon=new GIcon(this.poi_icon);tmp_icon.image=Icon;var marker_options={icon:tmp_icon,title:Title};var tmp=new GMarker(new GLatLng(Lat,Lng),marker_options);if(Url!=''){tmp.url=Url;GEvent.addListener(tmp,"mouseup",function(){document.location.href=this.url;});}
this.markers[this.marker_count]=tmp;this.marker_count++;this.marker_manager.addMarker(tmp,0);},addTooltipPoi:function(Icon,Lat,Lng,Url,Title,Id){if(this.marker_manager==null){this.marker_manager=new MarkerManager(this.map,{trackMarkers:true});this.marker_manager.refresh();}
var tmp_icon=new GIcon(this.poi_icon);tmp_icon.image=Icon;var marker_options={icon:tmp_icon};var tmp=new GMarker(new GLatLng(Lat,Lng),marker_options);var tooltip=new Map.Tooltip(this.map,tmp,Title,Id);tmp.tooltip=tooltip;tmp.url=Url;tmp._parent=this;this.map.addOverlay(tooltip);GEvent.addListener(tmp,"mouseover",function(){this.tooltip.showtip();});GEvent.addListener(tmp,"mouseout",function(){this.tooltip.hidetip();});if(Url!=''){tmp.url=Url;GEvent.addListener(tmp,"mouseup",function(){document.location.href=this.url;});}
this.markers[this.marker_count]=tmp;this.marker_count++;this.marker_manager.addMarker(tmp,0);},extendArea:function(Padding){var boundary=new GLatLngBounds();for(var i=0;i<this.marker_count;i++){boundary.extend(this.markers[i].getLatLng());}
var sw=boundary.getSouthWest();var ne=boundary.getNorthEast();var center=boundary.getCenter();var min_lat=Math.min(2*center.lat()-ne.lat(),sw.lat());var max_lat=Math.max(2*center.lat()-sw.lat(),ne.lat());var min_lng=Math.min(2*center.lng()-ne.lng(),sw.lng());var max_lng=Math.max(2*center.lng()-sw.lng(),ne.lng());boundary.extend(new GLatLng(min_lat-Padding,min_lng-Padding));boundary.extend(new GLatLng(max_lat+Padding,max_lng+Padding));this.map.setCenter(boundary.getCenter(),this.map.getBoundsZoomLevel(boundary));},cleanup:function(){GUnload();},getDirections:function(From,To,Summary,Description,Print,IconStart,IconEnd){if(this.directions==null){this.directions=new GDirections(gmap_lightbox.map);this.directions.parent=this;this.directions.from=From;this.directions.to=To;this.directions.summary_element=Summary;this.directions.description_element=Description;this.directions.print_element=Print;this.directions.icon_start=IconStart;this.directions.icon_end=IconEnd;GEvent.addListener(this.directions,"load",this.onDirectionsLoad);GEvent.addListener(this.directions,"error",this.handleErrors);}
this.directions.clear();if(this.directions.print_element)this.directions.print_element.hide();this.directions.summary_element.innerHTML='';this.directions.description_element.innerHTML='';this.directions.load("from: "+From+" to: "+To,{"locale":"de_DE","getSteps":true});},onDirectionsLoad:function(){this.getMarker(0).getIcon().image=this.icon_start;this.getMarker(0).getIcon().iconSize=this.parent.poi_icon.iconSize;this.getMarker(0).getIcon().iconAnchor=this.parent.poi_icon.iconAnchor;this.getMarker(0).getIcon().shadow='';this.getMarker(1).getIcon().image=this.icon_end;this.getMarker(1).getIcon().iconSize=this.parent.poi_icon.iconSize;this.getMarker(1).getIcon().iconAnchor=this.parent.poi_icon.iconAnchor;this.getMarker(1).getIcon().shadow='';this.getPolyline().setStrokeStyle({"color":'#d60027',"opacity":0.8});this.summary_element.innerHTML=this.getSummaryHtml();var description='<dl class="table">';for(var i=0;i<this.getRoute(0).getNumSteps();i++){description+='<dt'+(i%2==0?' class="hot"':'')+'>'+this.getRoute(0).getStep(i).getDescriptionHtml()+'</dt><dd>'+this.getRoute(0).getStep(i).getDistance().html+'</dd>';}
this.description_element.innerHTML=description+'</dl>';if(this.print_element)this.print_element.show();var date=new Date();date.setTime(date.getTime()+(60*60*1000));document.cookie="directions="+this.from+"|"+this.to+"; expires="+date.toGMTString()+"; path=/";},handleErrors:function(){this.summary_element.innerHTML='Die Route konnte nicht berechnet werden, da Abfahrt- oder Zielort nicht gefunden wurde.';this.description_element.innerHTML='';this.print_element.hide();}});Map.Panel=Class.create(GOverlay.prototype,{initialize:function(map,marker,tiptext,id){if(marker){this.marker=marker;this.tiptext=tiptext;this.map=map;this.id=id;Element.insert(this.map.getPane(G_MAP_FLOAT_PANE),'<div id="t'+id+'" class="map-tooltip" style="display: none;">'+tiptext+'</div>');Element.insert(this.map.getPane(G_MAP_FLOAT_PANE),'<div id="'+id+'" class="map-panel" style="display: none;"><p class="inner">Meldungen werden geladen ...</p></div>');this.panel=$(id);this.tip=$('t'+id);}},redraw:function(force){if(!force)return;var marker_pos=this.map.fromLatLngToDivPixel(this.marker.getPoint());var center_pos=this.map.fromLatLngToDivPixel(this.map.getCenter());var icon_anchor=this.marker.getIcon().iconAnchor;var x_pos=Math.round(marker_pos.x-this.tip.getWidth()/2);var y_pos=marker_pos.y-icon_anchor.y-this.tip.getHeight()-4;this.tip.style.top=y_pos+'px';this.tip.style.left=x_pos+'px';var x_pos=marker_pos.x-50;var y_pos=marker_pos.y-this.panel.getHeight()-40;this.panel.style.top=y_pos+'px';this.panel.style.left=x_pos+'px';},show:function(){this.hidetip();var marker_pos=this.map.fromLatLngToDivPixel(this.marker.getPoint());marker_pos.x+=70;marker_pos.y-=60;this.map.panTo(this.map.fromDivPixelToLatLng(marker_pos));Effect.Appear(this.panel,{duration:0.25});},hide:function(){Effect.Fade(this.panel,{duration:0.25});},showtip:function(){if(!this.visible()){this.tip.show();}},hidetip:function(){this.tip.hide();},visible:function(){return this.panel.visible();},setcontent:function(Html){this.panel.innerHTML=Html;this.show();},loadcontent:function(url){this.show();new Ajax.Updater(this.panel,url,{onComplete:(function(){this.redraw(true)}).bind(this)});}})
Map.Tooltip=Class.create(GOverlay.prototype,{initialize:function(map,marker,tiptext,id){if(marker){this.marker=marker;this.tiptext=tiptext;this.map=map;Element.insert(this.map.getPane(G_MAP_FLOAT_PANE),'<div id="'+id+'" class="map-tooltip" style="display: none;">'+tiptext+'</div>');this.tip=$(id);}},redraw:function(force){if(!force)return;var marker_pos=this.map.fromLatLngToDivPixel(this.marker.getPoint());var center_pos=this.map.fromLatLngToDivPixel(this.map.getCenter());var icon_anchor=this.marker.getIcon().iconAnchor;var x_pos=Math.round(marker_pos.x-this.tip.getWidth()/2);var y_pos=marker_pos.y+icon_anchor.y;this.tip.style.top=y_pos+'px';this.tip.style.left=x_pos+'px';},showtip:function(){this.tip.show();},hidetip:function(){this.tip.hide();}})