var map;var rideIndex=0;var mgr=null;var parkingMarker=null;var stopMarkers=null;var poiMarkers=null;var turnMarkers=null;function createParkingOptions(position){var icon=new google.maps.MarkerImage("../markers/park.png",google.maps.Size(32,32));return{icon:icon,position:position,title:"Parking"};}
function createStopOptions(position){var icon=new google.maps.MarkerImage("../markers/stop.png",google.maps.Size(32,32));return{icon:icon,position:position,title:"Stop"};}
function createPOIOptions(position){var icon=new google.maps.MarkerImage("../markers/poi.png",google.maps.Size(32,32));return{icon:icon,position:position,title:"POI"};}
function createTurnOptions(icon_name,position){var icon=new google.maps.MarkerImage(icon_name,google.maps.Size(32,32));return{icon:icon,position:position,title:"Turn"};}
function createMarker(map,options,z,theHtml){var marker=new google.maps.Marker(options);google.maps.event.addListener(marker,"click",function(){infoWindow.setContent(theHtml);infoWindow.open(map,marker);});options.zIndexProcess=function(){return z;};return marker;}
function createParkingIcon(index,map){var point=new google.maps.LatLng(parking[index].lat,parking[index].lon);var parkingOptions=createParkingOptions(point);parkingMarker=createMarker(map,parkingOptions,1000,parking[index].html);}
function createStopIcons(index,map){stopMarkers=[];for(var i=0;i<stops[index].length;i++){var point=new google.maps.LatLng(stops[index][i].lat,stops[index][i].lon);var stopOptions=createStopOptions(point);var marker=createMarker(map,stopOptions,750+i,stops[index][i].html);stopMarkers.push(marker);}}
function createPOIIcons(index,map){poiMarkers=[];for(var i=0;i<pois[index].length;i++){var point=new google.maps.LatLng(pois[index][i].lat,pois[index][i].lon);var poiOptions=createPOIOptions(point);var marker=createMarker(map,poiOptions,750+i,pois[index][i].html);poiMarkers.push(marker);}}
function createTurnIcons(index,map){turnMarkers=[];for(var i=0;i<turns[index].length;i++){var point=new google.maps.LatLng(turns[index][i].lat,turns[index][i].lon);var turnOptions=createTurnOptions("../markers/"+turns[index][i].icon,point);var marker=createMarker(map,turnOptions,100+i,turns[index][i].html);turnMarkers.push(marker);}}
function createMarkers(index,map){createParkingIcon(index,map);createStopIcons(index,map);createPOIIcons(index,map);createTurnIcons(index,map);}
function destroyMarkers(){parkingMarker=null;stopMarkers=null;poiMarkers=null;turnMarkers=null;}
function hideMarkers(){if(mgr!==null){mgr.clearMarkers();}
if(parkingMarker!==null){parkingMarker.setMap(null);}
if(stopMarkers!==null){for(i=0;i<stopMarkers.length;i++){stopMarkers[i].setMap(null);}}
if(poiMarkers!==null){for(i=0;i<poiMarkers.length;i++){poiMarkers[i].setMap(null);}}
if(turnMarkers!==null){for(i=0;i<turnMarkers.length;i++){turnMarkers[i].setMap(null);}}}
function showMarkers(map){if(mgr!==null){mgr.clearMarkers();}
parkingMarker.setMap(map);for(i=0;i<stopMarkers.length;i++){stopMarkers[i].setMap(map);}
for(i=0;i<poiMarkers.length;i++){poiMarkers[i].setMap(map);}
for(i=0;i<turnMarkers.length;i++){turnMarkers[i].setMap(map);}}
function clusterMarkers(map){mgr.addMarker(parkingMarker);for(i=0;i<stopMarkers.length;i++){mgr.addMarker(stopMarkers[i]);}
for(i=0;i<poiMarkers.length;i++){mgr.addMarker(poiMarkers[i]);}
for(i=0;i<turnMarkers.length;i++){mgr.addMarker(turnMarkers[i]);}}
function addMarkers(index,map){createMarkers(index,map);if($("#cluster-markers").get(0).checked){clusterMarkers(map);}
else{showMarkers(map);}}
var segLines=null;var infoWindow=new google.maps.InfoWindow({content:"",maxWidth:350});function createSegmentPolyline(map,polyline,theHtml){var pt_array=[];for(i=0;i<polyline.pts.length;i++){pt_array.push(new google.maps.LatLng(polyline.pts[i][0],polyline.pts[i][1]));}
polyline.path=pt_array;var line=new google.maps.Polyline(polyline);google.maps.event.addListener(line,"click",function(event){infoWindow.setContent(theHtml);infoWindow.setPosition(event.latLng);infoWindow.open(map);});return line;}
function addSegments(index,map){segLines=[];for(var i=0;i<segments[index].length;i++){var seg=createSegmentPolyline(map,segments[index][i].polyline,segments[index][i].theHtml);seg.setMap(map);segLines.push(seg);}}
function clearSegments(){if(segLines!==null){for(i=0;i<segLines.length;i++){segLines[i].setMap(null);}
segLines=null;}}
function clearOverlays(){hideMarkers();destroyMarkers();clearSegments();}
function printableParkingDirections(index){var dirUrl="http://maps.google.com/maps?"+"&daddr="+parking[index].lat+","+parking[index].lon;window.open(dirUrl);}
function getBounds(){var sw=new google.maps.LatLng(ride_bounds[rideIndex].min_lat,ride_bounds[rideIndex].min_lon);var ne=new google.maps.LatLng(ride_bounds[rideIndex].max_lat,ride_bounds[rideIndex].max_lon);return new google.maps.LatLngBounds(sw,ne);}
function centerAndZoomMap(){var bounds=getBounds();map.fitBounds(bounds);}
function displayParking(index){$(".parking-spans").hide();$("#parking-"+index).show();}
function displayInstructions(index){$(".inst-tabs").hide();if($("#inst-ckbox-ck").get(0).checked){$("#inst-long-"+index).show();}else{$("#inst-short-"+index).show();}}
function displayProfiles(index){$(".prof-tabs").hide();$(".prof-"+index).show();}
function displayStops(index){$(".stops-tabs").hide();$("#stops-"+index).show();}
function displayPOIs(index){$(".pois-tabs").hide();$("#pois-"+index).show();}
function displayRide(index){clearOverlays();centerAndZoomMap();addMarkers(index,map);addSegments(index,map);displayParking(index);displayInstructions(index);displayProfiles(index);displayStops(index);displayPOIs(index);}
function resizeMapDiv(map){google.maps.event.trigger(map,'resize')}
var spacing=0;function setItemHeight(item,availHeight){var height=availHeight-
parseInt(item.css("padding-top"),10)-
parseInt(item.css("padding-bottom"),10)-
parseInt(item.css("border-top-width"),10)-
parseInt(item.css("border-bottom-width"),10);item.height(height);return height;}
function setItemWidth(item,availWidth){var width=availWidth-
parseInt(item.css("padding-left"),10)-
parseInt(item.css("padding-right"),10)-
parseInt(item.css("border-left-width"),10)-
parseInt(item.css("border-right-width"),10);item.width(width);return width;}
function setItemPosition(item,top,left){item.css("top",top);item.css("left",left);}
function layoutHeader(winWidth){var hdr=$("#header");setItemPosition(hdr,spacing,spacing);setItemWidth(hdr,winWidth-(spacing*2));return hdr.outerHeight(true)+spacing;}
function layoutTabs(winHeight,winWidth,hdrBottom){var tabs=$("#tabs");setItemPosition(tabs,hdrBottom+spacing+1,spacing);var divAvailHeight=winHeight-(hdrBottom+1)-(spacing*2);setItemHeight(tabs,divAvailHeight);var tabWidth=Math.min(500,winWidth/3);tabWidth=Math.max(350,tabWidth);setItemWidth(tabs,tabWidth);var tabsAvailHeight=divAvailHeight-$(".ui-tabs-nav").outerHeight();setItemHeight($("#tabs-overview"),tabsAvailHeight);setItemHeight($("#tabs-parking"),tabsAvailHeight);setItemHeight($("#tabs-stops"),tabsAvailHeight);setItemHeight($("#tabs-instructions"),tabsAvailHeight);setItemHeight($("#tabs-profiles"),tabsAvailHeight);return tabs.outerWidth()+spacing-1;}
function layoutMap(winHeight,hdrBottom,tabsRight){var map=$("#map");setItemPosition(map,hdrBottom+spacing+1,tabsRight+spacing+1);var mapAvailHeight=winHeight-(hdrBottom+1)-(spacing*2);divAvailHeight=setItemHeight(map,mapAvailHeight);var mapAvailWidth=$(window).width()-(tabsRight+1)-(spacing*2);mapAvailWidth=setItemWidth($("#map"),mapAvailWidth);}
function layoutEverything(){var windowHeight=$(window).height();var windowWidth=$(window).width();var headerBottom=layoutHeader(windowWidth)-1;if($("#show-tabs").get(0).checked){var tabsRight=layoutTabs(windowHeight,windowWidth,headerBottom);layoutMap(windowHeight,headerBottom,tabsRight);}
else{layoutMap(windowHeight,headerBottom,-1);}}
function initializeMap(){var bounds=getBounds();var map_type=google.maps.MapTypeId.ROADMAP;if(ride_data.ride_type=="mtb"){map_type=google.maps.MapTypeId.TERRAIN;}
var myOptions={zoom:8,center:bounds.getCenter(),mapTypeId:map_type};map=new google.maps.Map(document.getElementById("map-canvas"),myOptions);map.fitBounds(bounds);mgr=new MarkerClusterer(map,[],{gridSize:35});}
$(document).ready(function(){$("#no_js_warning").css("display","none");$("html,body").css("overflow","hidden");$("#header,#tabs,#map").css("display","block");$("#header,#tabs,#map").css("position","absolute");$("#tabs").tabs();$(".prof-dialogs").dialog({autoOpen:false,height:450,width:800});$(".help-dialogs").dialog({autoOpen:false,height:450,width:800});$(".sabx_button").button();$("#ride-distances").buttonset();layoutEverything();initializeMap();displayRide(rideIndex);$(document.body).unload(function(){GUnload();});$(window).resize(function(){layoutEverything();resizeMapDiv(map);centerAndZoomMap();});function unSelClass(theClass){$(theClass).removeClass("header-ride-sel");$(theClass).addClass("header-ride-unsel");}
function selClass(theClass){$(theClass).removeClass("header-ride-unsel");$(theClass).addClass("header-ride-sel");}
$('#header-ride-0').get(0).checked=true;$('#over-ride-0').get(0).checked=true;for(var i=0;i<ride_data.ride_count;i++){var label='#header-ride-'+i;$(label).data("index",i).click(function(event){rideIndex=$(event.target).data("index");displayRide(rideIndex);$('#over-ride-'+rideIndex).get(0).checked=true;});var label='#over-ride-'+i;$(label).data("index",i).click(function(event){rideIndex=$(event.target).data("index");displayRide(rideIndex);$('#header-ride-'+rideIndex).get(0).checked=true;});}
$(".parking-spans").click(function(event){var parts=event.target.id.split('-');var ride=parseInt(parts[1],10);var point=new google.maps.LatLng(parking[ride].lat,parking[ride].lon);infoWindow.setContent(parking[ride].html);infoWindow.setPosition(point);infoWindow.open(map);});$(".stops-rows").click(function(event){var classes=event.target.className.split(' ');var parts=classes[0].split('-');var ride=parseInt(parts[1],10);var index=parseInt(parts[2],10);var point=new google.maps.LatLng(stops[ride][index].lat,stops[ride][index].lon);infoWindow.setContent(stops[ride][index].html);infoWindow.setPosition(point);infoWindow.open(map);});$(".pois-rows").click(function(event){var classes=event.target.className.split(' ');var parts=classes[0].split('-');var ride=parseInt(parts[1],10);var index=parseInt(parts[2],10);var point=new google.maps.LatLng(pois[ride][index].lat,pois[ride][index].lon);infoWindow.setContent(pois[ride][index].html);infoWindow.setPosition(point);infoWindow.open(map);});$(".inst-ckbox").click(function(){displayInstructions(rideIndex);});$(".inst-rows").click(function(event){var parts=event.target.className.split('-');var ride=parseInt(parts[1],10);var index=parseInt(parts[2],10);var point;if(parts[0]=="segs"){point=new google.maps.LatLng(segments[ride][index].mid_lat,segments[ride][index].mid_lon);infoWindow.setContent(segments[ride][index].theHtml);infoWindow.setPosition(point);infoWindow.open(map);}
else{point=new google.maps.LatLng(turns[ride][index].lat,turns[ride][index].lon);infoWindow.setContent(turns[ride][index].html);infoWindow.setPosition(point);infoWindow.open(map);}});$(".prof-rows").click(function(event){if(event.target.className.indexOf("prof-graph")==-1){var classes=event.target.className.split(' ');var parts=classes[0].split('-');var ride=parseInt(parts[1],10);var index=parseInt(parts[2],10);var point=new google.maps.LatLng(segments[ride][index].mid_lat,segments[ride][index].mid_lon);infoWindow.setContent(segments[ride][index].theHtml);infoWindow.setPosition(point);infoWindow.open(map);}});$(".prof-graph-prof").click(function(event){var dlgName="";if(event.target.className.indexOf("prof-graph-prof")>-1){dlgName="#prof-prof-";}else{dlgName="#prof-hist-";}
var classes=event.target.className.split(' ');var parts=classes[0].split('-');var ride=parseInt(parts[1],10);if(parts.length>2){var index=parseInt(parts[2],10);dlgName=dlgName+ride+"-"+index;}else{dlgName=dlgName+ride;}
$(dlgName).dialog('open');});$("#show-tabs").click(function(event){if($("#show-tabs").get(0).checked){$("#tabs").show();}
else{$("#tabs").hide();}
layoutEverything();resizeMapDiv(map);centerAndZoomMap();});$("#cluster-markers").click(function(event){hideMarkers();destroyMarkers();addMarkers(rideIndex,map);});$("#map-rezoom").click(function(event){centerAndZoomMap();event.preventDefault();});$("#park-print").click(function(event){var dirUrl="http://maps.google.com/maps?"+"&daddr="+parking[rideIndex].lat+","+parking[rideIndex].lon;window.open(dirUrl);event.preventDefault();});$("#parking-help").click(function(event){$("#help-dlg-parking").dialog('open');event.preventDefault();});$("#stops-help").click(function(event){$("#help-dlg-stops").dialog('open');event.preventDefault();});$("#pois-help").click(function(event){$("#help-dlg-pois").dialog('open');event.preventDefault();});$("#inst-help").click(function(event){$("#help-dlg-inst").dialog('open');event.preventDefault();});$("#profs-help").click(function(event){$("#help-dlg-profs").dialog('open');event.preventDefault();});$("#pdf-it").click(function(event){var pdf=ride_data.filebase+"_"+rideIndex+".pdf"
window.open(pdf);event.preventDefault();});});