https://www.gpscoordinates.eu/shtm/gpsnlnp011P.js

1function calcdistance(){mydistance=0;1<count&&(mydistance=getDistance(mypoints[count-1].lat,mypoints[count-1].lng,mypoints[count-2].lat,mypoints[count-2].lng));return mydistance}function performAction(a,b,c){myzoom=mymap.getZoom();var d=mymap.getBounds(),f=d.getSouthWest();d=d.getNorthEast();myUrl=url_zoek_nuttige_plaats_php+"?id="+a+"&of="+b+"&a="+c+"&zoom="+myzoom+"&swla="+f.lat+"&swlo="+f.lng+"&nela="+d.lat+"&nelo="+d.lng;window.location.href=myUrl}
2function handleCookiesCommon(){latitude=readCookie("Clatitude");null==latitude&&(latitude=52.37269,createCookie("Clatitude",52.37269,1E3));longitude=readCookie("Clongitude");null==longitude&&(longitude=4.89299,createCookie("Clongitude",4.89299,1E3));mapzoom=readCookie("Czoom");null==mapzoom&&(mapzoom=7,createCookie("Czoom",7,1E3));showmapslayers=readCookie("Cshowmapslayers");null==showmapslayers&&(showmapslayers=0,createCookie("Cshowmapslayers",0,1E3));0!=showmapslayers&&(document.getElementById("showMapslayers").src=
3"icns/checked.gif",document.getElementById("pupmapslayers").style.visibility="visible");showinstellingen=readCookie("Cshowinstellingen");null==showinstellingen&&(showinstellingen=0,createCookie("Cshowinstellingen",0,1E3));0!=showinstellingen&&(document.getElementById("showInstellingen").src="icns/checked.gif",document.getElementById("pupinstellingen").style.visibility="visible");showdownloads=readCookie("Cshowdownloads");null==showdownloads&&(showdownloads=0,createCookie("Cshowdownloads",0,1E3));
40!=showdownloads&&(document.getElementById("showDownloads").src="icns/checked.gif",document.getElementById("pupdownloads").style.visibility="visible");myleft1=readCookie("CmapslayersOffsetX");mytop1=readCookie("CmapslayersOffsetY");null==myleft1&&(mytop1="192px",myleft1="278px",createCookie("CmapslayersOffsetX",myleft1,1E3),createCookie("CmapslayersOffsetY",mytop1,1E3));$("#pupmapslayers").css("top",mytop1);$("#pupmapslayers").css("left",myleft1);myleft3=readCookie("CdownloadsOffsetX");mytop3=readCookie("CdownloadsOffsetY");
5null==myleft3&&(mytop3="192px",myleft3="278px",createCookie("CdownloadsOffsetX",myleft3,1E3),createCookie("CdownloadsOffsetY",mytop3,1E3));$("#pupdownloads").css("top",mytop3);$("#pupdownloads").css("left",myleft3);myleft6=readCookie("CinstellingenOffsetX");mytop6=readCookie("CinstellingenOffsetY");null==myleft6&&(mytop6="192px",myleft6="278px",createCookie("CinstellingenOffsetX",myleft6,1E3),createCookie("CinstellingenOffsetY",mytop6,1E3));$("#pupinstellingen").css("top",mytop6);$("#pupinstellingen").css("left",
6myleft6);myleft2a=readCookie("CganaaraOffsetX");mytop2a=readCookie("CganaaraOffsetY");null==myleft2a&&(mytop2a="192px",myleft2a="278px",createCookie("CganaaraOffsetX",myleft2a,1E3),createCookie("CganaaraOffsetY",mytop2a,1E3));$("#pupganaara").css("top",mytop2a);$("#pupganaara").css("left",myleft2a);myleft2c=readCookie("CganaarcOffsetX");mytop2c=readCookie("CganaarcOffsetY");null==myleft2c&&(mytop2c="192px",myleft2c="278px",createCookie("CganaarcOffsetX",myleft2c,1E3),createCookie("CganaarcOffsetY",
7mytop2c,1E3));$("#pupganaarc").css("top",mytop2c);$("#pupganaarc").css("left",myleft2c)}
8function handleCookiesZnp(){menuresultaat=readCookie("Cmenuresultaat");null==menuresultaat&&(menuresultaat="menu",createCookie("Cmenuresultaat","menu",1E3));"menu"==menuresultaat?switchsb("visible","hidden"):switchsb("hidden","visible");showzoeknp=readCookie("Cshowzoeknp");null==showzoeknp&&(showzoeknp=1,createCookie("Cshowzoeknp",1,1E3));0!=showzoeknp&&(document.getElementById("showZoeknp").src="icns/checked.gif",document.getElementById("pupzoeknp").style.visibility="visible");showganaara=readCookie("Cshowganaara");
9null==showganaara&&(showganaara=0,createCookie("Cshowganaara",0,1E3));0!=showganaara&&(document.getElementById("showGanaara").src="icns/checked.gif",document.getElementById("pupganaara").style.visibility="visible");showganaarc=readCookie("Cshowganaarc");null==showganaarc&&(showganaarc=0,createCookie("Cshowganaarc",0,1E3));0!=showganaarc&&(document.getElementById("showGanaarc").src="icns/checked.gif",document.getElementById("pupganaarc").style.visibility="visible");myleft4=readCookie("CzoeknpOffsetX");
10mytop4=readCookie("CzoeknpOffsetY");null==myleft4&&(mytop4="192px",myleft4="278px",createCookie("CzoeknpOffsetX",myleft4,1E3),createCookie("CzoeknpOffsetY",mytop4,1E3));$("#pupzoeknp").css("top",mytop4);$("#pupzoeknp").css("left",myleft4)}
11function handleCookiesNPd(){showinformatie=readCookie("Cshowinformatie");null==showinformatie&&(showinformatie=1,createCookie("Cshowinformatie",1,1E3));showinformatie=1;createCookie("Cshowinformatie",1,1E3);document.getElementById("showInformatie").src="icns/checked.gif";document.getElementById("pupinformatie").style.visibility="visible";showdelen=readCookie("Cshowdelen");null==showdelen&&(showdelen=0,createCookie("Cshowdelen",0,1E3));0!=showdelen&&(document.getElementById("showDelen").src="icns/checked.gif",
12document.getElementById("pupdelen").style.visibility="visible");myleft5=readCookie("CinformatieOffsetX");mytop5=readCookie("CinformatieOffsetY");null==myleft5&&(mytop5="192px",myleft5="278px",createCookie("CinformatieOffsetX",myleft5,1E3),createCookie("CinformatieOffsetY",mytop5,1E3));$("#pupinformatie").css("top",mytop5);$("#pupinformatie").css("left",myleft5);myleft5=readCookie("CdelenOffsetX");mytop5=readCookie("CdelenOffsetY");null==myleft5&&(mytop5="192px",myleft5="278px",createCookie("CdelenOffsetX",
13myleft5,1E3),createCookie("CdelenOffsetY",mytop5,1E3));$("#pupdelen").css("top",mytop5);$("#pupdelen").css("left",myleft5)}
14function handleCookiesBgpsc(){showelv=readCookie("CshowelvNP");null==showelv&&(showelv=0,createCookie("CshowelvNP",0,1E3));0!=showelv&&(document.getElementById("showElevation").src="icns/checked.gif",document.getElementById("altitude").style.display="block");savemarker=readCookie("Csavemarker");null==savemarker&&(savemarker=0,createCookie("Csavemarker",0,1E3));0!=savemarker&&(document.getElementById("saveMarker").src="icns/checked.gif",document.getElementById("afstand").style.display="block",document.getElementById("trafstandunit").style.display=
15"block",document.getElementById("wismarkers").style.display="block");0==showelv&&0==savemarker?($("#pupmonitor").css("height","58px"),document.getElementById("altafst").style.display="none"):($("#pupmonitor").css("height","82px"),document.getElementById("altafst").style.display="table-row");showmonitor=readCookie("Cshowmonitor");null==showmonitor&&(showmonitor=1,createCookie("Cshowmonitor",1,1E3));1==showmonitor&&(document.getElementById("showMonitor").src="icns/checked.gif",document.getElementById("pupmonitor").style.visibility=
16"visible");showganaara=readCookie("Cshowganaara");null==showganaara&&(showganaara=0,createCookie("Cshowganaara",0,1E3));0!=showganaara&&(document.getElementById("showGanaara").src="icns/checked.gif",document.getElementById("pupganaara").style.visibility="visible");showganaarc=readCookie("Cshowganaarc");null==showganaarc&&(showganaarc=0,createCookie("Cshowganaarc",0,1E3));0!=showganaarc&&(document.getElementById("showGanaarc").src="icns/checked.gif",document.getElementById("pupganaarc").style.visibility=
17"visible");showdelen=readCookie("Cshowdelen");null==showdelen&&(showdelen=0,createCookie("Cshowdelen",0,1E3));0!=showdelen&&(document.getElementById("showDelen").src="icns/checked.gif",document.getElementById("pupdelen").style.visibility="visible");mapchoice=readCookie("Cmapchoice");null==mapchoice&&(mapchoice="osm");createCookie("Cmapchoice",mapchoice,1E3);

17myleft5=readCookie("CmonitorOffsetX");mytop5=readCookie("CmonitorOffsetY");null==myleft5&&(mytop5="192px",myleft5="278px",createCookie("CmonitorOffsetX",
18myleft5,1E3),createCookie("CmonitorOffsetY",mytop5,1E3));$("#pupmonitor").css("top",mytop5);$("#pupmonitor").css("left",myleft5);myleft5=readCookie("CdelenOffsetX");mytop5=readCookie("CdelenOffsetY");null==myleft5&&(mytop5="192px",myleft5="278px",createCookie("CdelenOffsetX",myleft5,1E3),createCookie("CdelenOffsetY",mytop5,1E3));$("#pupdelen").css("top",mytop5);$("#pupdelen").css("left",myleft5);afstandunit=readCookie("Cafstandunit");null==afstandunit&&(afstandunit="km",createCookie("Cafstandunit",
19afstandunit,1E3));txt_afstandunit="km"==afstandunit?"km":txt_mijl;document.getElementById("afstandunit"+afstandunit).selected=!0}function readCookies(){mapzoom=readCookie("Czoom");afstandunit=readCookie("Cafstandunit")}
20function ga_naar_download_wp(a){mydownload=""==document.getElementById("downloadnaam2").value?txt_gpscoordinaten:document.getElementById("downloadnaam2").value;mylabel=""==document.getElementById("labelnaam2").value?"GPSC":document.getElementById("labelnaam2").value;myUrl="download-waypoint-"+a+".php?lat="+latitude+"&lng="+longitude+"&nam="+mydownload+"&lab="+mylabel;window.location.href=myUrl}
21function ga_naar_download_nps(a,b,c){0==b?(displayText("control",txt_aanmelden),setTimeout("displayClear('control');",1E4)):(mydownload=""==document.getElementById("downloadnaam2").value?txt_gpscoordinaten:document.getElementById("downloadnaam2").value,1E3<c&&(displayText("control",txt_aantal_nps_beperkt),setTimeout("displayClear('control');

21",1E4)),c=map.getBounds(),b=c.getSouthWest(),c=c.getNorthEast(),myUrl=url_download_nps+a+".php?nam="+mydownload+"&swla="+b.lat+"&swlo="+b.lng+"&nela="+c.lat+"&nelo="+
22c.lng,window.location.href=myUrl)}
23function ga_naar_np_opslaan(a,b){document.getElementById("latitudeopslaan").value=mypoints[count-1].lat;document.getElementById("longitudeopslaan").value=mypoints[count-1].lng;document.getElementById("altitudeopslaan").value=myaltitudes[count-1];document.getElementById("naamopslaan").value=document.getElementById("downloadnaam").value;document.getElementById("labelopslaan").value=document.getElementById("labelnaam").value;document.getElementById("poiidentopslaan").value=a;inczindex("myframe");$("#myframe").fadeIn("fast");
24"opslaanals"==b?document.getElementById("opslaan").action=url_np_opslaan_als_frame_php:"opslaan"==b&&(document.getElementById("opslaan").action=url_np_opslaan_frame_php);document.getElementById("opslaan").submit()}function ga_naar_np_detail(a,b,c){myUrl=url_nuttige_plaats_detail_php+"?id="+a+"&zoom="+b+"&ro="+c;window.location.href=myUrl}
25function ga_naar_garmin(){document.getElementById("latitudeopslaan").value=mypoints[count-1].lat.toFixed(6);document.getElementById("longitudeopslaan").value=mypoints[count-1].lng.toFixed(6);document.getElementById("altitudeopslaan").value=parseFloat(myaltitudes[count-1]).toFixed(1);document.getElementById("labelopslaan").value=document.getElementById("labelnaam").value;inczindex("myframe");$("#myframe").fadeIn("fast");document.getElementById("opslaan").action=url_np_garmin_frame_php;document.getElementById("opslaan").submit()}
26function ga_naar_garmin_np(){document.getElementById("latitudeopslaan").value=latitude;document.getElementById("longitudeopslaan").value=longitude;document.getElementById("altitudeopslaan").value=altitude;document.getElementById("labelopslaan").value=document.getElementById("labelnaam").value;inczindex("myframe");$("#myframe").fadeIn("fast");document.getElementById("opslaan").action=url_np_garmin_frame_php;document.getElementById("opslaan").submit()}
27function ga_naar_garmin_nps(a,b){if(0==a)displayText("control",txt_aanmelden),setTimeout("displayClear('control');",1E4);else if(500<b)displayText("control",txt_aantal_nps_beperkt_garmin),setTimeout("displayClear('control');",1E4);else{document.getElementById("naamopslaan").value=document.getElementById("downloadnaam").value;inczindex("myframe");$("#myframe").fadeIn("fast");

27var c=map.getBounds(),d=c.getSouthWest();c=c.getNorthEast();myurl="makeNPallxml.php?swla="+d.lat+"&swlo="+d.lng+"&nela="+c.lat+
28"&nelo="+c.lng;document.getElementById("opslaan").action=url_nps_garmin_frame_php+"?swla="+d.lat+"&swlo="+d.lng+"&nela="+c.lat+"&nelo="+c.lng;document.getElementById("opslaan").submit()}}
29function ga_naar_print_coordinaten(){mylabel=document.getElementById("downloadnaam2").value;myzoom=mymap.getZoom();document.getElementById("latitudeprint").value=latitude;document.getElementById("longitudeprint").value=longitude;document.getElementById("zoomprint").value=myzoom;document.getElementById("labelprint").value=mylabel;document.getElementById("print").action=url_print_coordinaten_php;document.getElementById("print").submit()}
30function resetVenstersNP(){mytop="192px";myleft="278px";document.getElementById("showInstellingen")&&(showinstellingen=0,document.getElementById("showInstellingen").src="icns/notchecked.gif",document.getElementById("pupinstellingen").style.visibility="hidden",createCookie("CinstellingenOffsetX",myleft,1E3),createCookie("CinstellingenOffsetY",mytop,1E3),$("#pupinstellingen").css("top",mytop),$("#pupinstellingen").css("left",myleft),createCookie("Cshowinstellingen",0,1E3));document.getElementById("showMonitor")&&
31(showmonitor=0,document.getElementById("showMonitor").src="icns/notchecked.gif",document.getElementById("pupmonitor").style.visibility="hidden",createCookie("CmonitorOffsetX",myleft,1E3),createCookie("CmonitorOffsetY",mytop,1E3),$("#pupmonitor").css("top",mytop),$("#pupmonitor").css("left",myleft),createCookie("Cshowmonitor",0,1E3));document.getElementById("showDownloads")&&(showdownloads=0,document.getElementById("showDownloads").src="icns/notchecked.gif",document.getElementById("pupdownloads").style.visibility=
32"hidden",createCookie("CdownloadsOffsetX",myleft,1E3),createCookie("CdownloadsOffsetY",mytop,1E3),$("#pupdownloads").css("top",mytop),$("#pupdownloads").css("left",myleft),createCookie("Cshowdownloads",0,1E3));document.getElementById("showMapslayers")&&(showmapslayers=0,document.getElementById("showMapslayers").src="icns/notchecked.gif",document.getElementById("pupmapslayers").style.visibility="hidden",createCookie("CmapslayersOffsetX",myleft,1E3),createCookie("CmapslayersOffsetY",mytop,1E3),$("#pupmapslayers").css("top",
33mytop),$("#pupmapslayers").css("left",myleft),createCookie("Cshowmapslayers",0,1E3));document.getElementById("showGanaara")&&(showganaara=0,document.getElementById("showGanaara").src="icns/notchecked.gif",document.getElementById("pupganaara").style.visibility="hidden",createCookie("CganaaraOffsetX",myleft,1E3),createCookie("CganaaraOffsetY",mytop,1E3),$("#pupganaara").css("top",mytop),$("#pupganaara").css("left",myleft),createCookie("Cshowganaara",0,1E3));document.getElementById("showGanaarc")&&(showganaarc=
340,document.getElementById("showGanaarc").src="icns/notchecked.gif",document.getElementById("pupganaarc").style.visibility="hidden",createCookie("CganaarcOffsetX",myleft,1E3),createCookie("CganaarcOffsetY",mytop,1E3),$("#pupganaarc").css("top",mytop),$("#pupganaarc").css("left",myleft),createCookie("Cshowganaarc",0,1E3));document.getElementById("showZoeknp")&&(showzoeknp=0,document.getElementById("showZoeknp").src="icns/notchecked.gif",document.getElementById("pupzoeknp").style.visibility="hidden",
35createCookie("CzoeknpOffsetX",myleft,1E3),createCookie("CzoeknpOffsetY",mytop,1E3),$("#pupzoeknp").css("top",mytop),$("#pupzoeknp").css("left",myleft),createCookie("Cshowzoeknp",0,1E3));document.getElementById("showInformatie")&&(showinformatie=0,document.getElementById("showInformatie").src="icns/notchecked.gif",document.getElementById("pupinformatie").style.visibility="hidden",createCookie("CinformatieOffsetX",myleft,1E3),createCookie("CinformatieOffsetY",mytop,1E3),$("#pupinformatie").css("top",
36mytop),$("#pupinformatie").css("left",myleft),createCookie("Cshowinformatie",0,1E3));document.getElementById("showDelen")&&(showdelen=0,document.getElementById("showDelen").src="icns/notchecked.gif",document.getElementById("pupdelen").style.visibility="hidden",createCookie("CdelenOffsetX",myleft,1E3),createCookie("CdelenOffsetY",mytop,1E3),$("#pupdelen").css("top",mytop),$("#pupdelen").css("left",myleft),createCookie("Cshowdelen",0,1E3))}
37function toggleMapslayers(){0!=showmapslayers?(showmapslayers=0,createCookie("Cshowmapslayers",0,1E3),document.getElementById("showMapslayers").src="icns/notchecked.gif",document.getElementById("pupmapslayers").style.visibility="hidden"):(showmapslayers=1,createCookie("Cshowmapslayers",1,1E3),inczindex("pupmapslayers"),document.getElementById("showMapslayers").src="icns/checked.gif",document.getElementById("pupmapslayers").style.visibility="visible")}

38function toggleMonitor(){0!=showmonitor?(showmonitor=0,createCookie("Cshowmonitor",0,1E3),document.getElementById("showMonitor").src="icns/notchecked.gif",document.getElementById("pupmonitor").style.visibility="hidden"):(showmonitor=1,createCookie("Cshowmonitor",1,1E3),inczindex("pupmonitor"),document.getElementById("showMonitor").src="icns/checked.gif",document.getElementById("pupmonitor").style.visibility="visible",updateInfo(0))}
39function toggleInformatie(){0!=showinformatie?(showinformatie=0,createCookie("Cshowinformatie",0,1E3),document.getElementById("showInformatie").src="icns/notchecked.gif",document.getElementById("pupinformatie").style.visibility="hidden"):(showinformatie=1,createCookie("Cshowinformatie",1,1E3),inczindex("pupinformatie"),document.getElementById("showInformatie").src="icns/checked.gif",document.getElementById("pupinformatie").style.visibility="visible",updateInfo(0))}
40function toggleGanaara(){0!=showganaara?(showganaara=0,createCookie("Cshowganaara",0,1E3),document.getElementById("showGanaara").src="icns/notchecked.gif",document.getElementById("pupganaara").style.visibility="hidden"):(showganaara=1,createCookie("Cshowganaara",1,1E3),inczindex("pupganaara"),document.getElementById("showGanaara").src="icns/checked.gif",document.getElementById("pupganaara").style.visibility="visible")}
41function toggleGanaarc(){0!=showganaarc?(showganaarc=0,createCookie("Cshowganaarc",0,1E3),document.getElementById("showGanaarc").src="icns/notchecked.gif",document.getElementById("pupganaarc").style.visibility="hidden"):(showganaarc=1,createCookie("Cshowganaarc",1,1E3),inczindex("pupganaarc"),document.getElementById("showGanaarc").src="icns/checked.gif",document.getElementById("pupganaarc").style.visibility="visible")}
42function toggleInstellingen(){0!=showinstellingen?(showinstellingen=0,createCookie("Cshowinstellingen",0,1E3),document.getElementById("showInstellingen").src="icns/notchecked.gif",document.getElementById("pupinstellingen").style.visibility="hidden"):(showinstellingen=1,createCookie("Cshowinstellingen",1,1E3),inczindex("pupinstellingen"),document.getElementById("showInstellingen").src="icns/checked.gif",document.getElementById("pupinstellingen").style.visibility="visible")}
43function toggleHoogteprof(){0!=showhoogteprof?(showhoogteprof=0,createCookie("Cshowhoogteprof",0,1E3),document.getElementById("showHoogteprof").src="icns/notchecked.gif",document.getElementById("puphoogteprof").style.visibility="hidden"):(showhoogteprof=1,createCookie("Cshowhoogteprof",1,1E3),inczindex("puphoogteprof"),document.getElementById("showHoogteprof").src="icns/checked.gif",document.getElementById("puphoogteprof").style.visibility="visible",ga_naar_toon_hoogte())}
44function toggleDownloads(){0!=showdownloads?(showdownloads=0,createCookie("Cshowdownloads",0,1E3),document.getElementById("showDownloads").src="icns/notchecked.gif",document.getElementById("pupdownloads").style.visibility="hidden"):(showdownloads=1,createCookie("Cshowdownloads",1,1E3),inczindex("pupdownloads"),document.getElementById("showDownloads").src="icns/checked.gif",document.getElementById("pupdownloads").style.visibility="visible")}
45function toggleDelen(){0!=showdelen?(showdelen=0,createCookie("Cshowdelen",0,1E3),document.getElementById("showDelen").src="icns/notchecked.gif",document.getElementById("pupdelen").style.visibility="hidden"):(showdelen=1,createCookie("Cshowdelen",1,1E3),inczindex("pupdelen"),document.getElementById("showDelen").src="icns/checked.gif",document.getElementById("pupdelen").style.visibility="visible")}
46function toggleZoeknp(){0!=showzoeknp?(showzoeknp=0,createCookie("Cshowzoeknp",0,1E3),document.getElementById("showZoeknp").src="icns/notchecked.gif",document.getElementById("pupzoeknp").style.visibility="hidden"):(showzoeknp=1,createCookie("Cshowzoeknp",1,1E3),inczindex("pupzoeknp"),document.getElementById("showZoeknp").src="icns/checked.gif",document.getElementById("pupzoeknp").style.visibility="visible")}
47function toggleShowelv(){0!=showelv?(showelv=0,createCookie("CshowelvNP",0,1E3),document.getElementById("showElevation").src="icns/notchecked.gif",document.getElementById("altitude").style.display="none"):(showelv=1,createCookie("CshowelvNP",1,1),document.getElementById("showElevation").src="icns/checked.gif",document.getElementById("altitude").style.display="block");0==showelv&&0==savemarker?($("#pupmonitor").css("height","58px"),document.getElementById("altafst").style.display="none"):($("#pupmonitor").css("height",
48"82px"),document.getElementById("altafst").style.display="table-row")}
49function toggleSave(){0!=savemarker?(savemarker=0,createCookie("Csavemarker",0,1E3),document.getElementById("saveMarker").src="icns/notchecked.gif",document.getElementById("afstand").style.display="none",document.getElementById("trafstandunit").style.display="none",document.getElementById("wismarkers").style.display="none",count=0):(savemarker=1,createCookie("Csavemarker",1,1E3),document.getElementById("saveMarker").src="icns/checked.gif",document.getElementById("afstand").style.display="block",document.getElementById("trafstandunit").style.display=
50"block",document.getElementById("wismarkers").style.display="block");0==showelv&&0==savemarker?($("#pupmonitor").css("height","58px"),document.getElementById("altafst").style.display="none"):($("#pupmonitor").css("height","82px"),document.getElementById("altafst").style.display="table-row")}
51function toggleAfstandunit(){document.getElementById("afstandunit").selected=!0;createCookie("Cafstandunit",document.getElementById("afstandunit").value,1E3);afstandunit=document.getElementById("afstandunit").value;txt_afstandunit="km"==afstandunit?"km":txt_mijl;updateInfo(count)}
52function toggleShowNP(){shownp?(shownp=!1,nofnps=0,document.getElementById("showNP").src="icns/notchecked.gif",displayText("control",txt_mijn_nuttige_plaatsen_worden_niet_getoond)):ajax_requestNP();setTimeout("displayClear('control');",7E3)}
53function toggleShowRT(){if(showrt){showrt=!1;for(var a=0;a<nofrts;a++)rtlinepoints[a].length=0,mymap.removeLayer(mylinert[a]),mymap.removeLayer(myrtmarkers[a]);nofrts=0;document.getElementById("showRT").src="icns/notchecked.gif";displayText("control",txt_mijn_routes_tracks_worden_niet_getoond)}else ajax_requestRT();setTimeout("displayClear('control');",7E3)}function makemapchoice(a){var b=readCookie("Cmapchoice");a!==b&&(createCookie("Cmapchoice",a,1E3),removecurrentmap(b),updatemapchoice(a))}
54function updatemapchoice(a){"ocm"==a?(document.getElementById("osmchecked").src="icns/notchecked.gif",document.getElementById("ocmchecked").src="icns/checked.gif",document.getElementById("otmchecked").src="icns/notchecked.gif",document.getElementById("satchecked").src="icns/notchecked.gif",ocm.addTo(mymap)):"otm"==a?(document.getElementById("osmchecked").src="icns/notchecked.gif",document.getElementById("ocmchecked").src="icns/notchecked.gif",document.getElementById("otmchecked").src="icns/checked.gif",
55document.getElementById("satchecked").src="icns/notchecked.gif",otm.addTo(mymap)):"sat"==a?(document.getElementById("osmchecked").src="icns/notchecked.gif",document.getElementById("ocmchecked").src="icns/notchecked.gif",document.getElementById("otmchecked").src="icns/notchecked.gif",document.getElementById("satchecked").src="icns/checked.gif",sat.addTo(mymap)):(document.getElementById("osmchecked").src="icns/checked.gif",document.getElementById("ocmchecked").src="icns/notchecked.gif",document.getElementById("otmchecked").src=
56"icns/notchecked.gif",document.getElementById("satchecked").src="icns/notchecked.gif",osm.addTo(mymap))}function updatemapchoice2(a){"ocm"==a?ocm.addTo(mymap):"otm"==a?otm.addTo(mymap):"sat"==a?sat.addTo(mymap):osm.addTo(mymap)}function removecurrentmap(a){"osm"==a?mymap.removeLayer(osm):"ocm"==a?mymap.removeLayer(ocm):"otm"==a?mymap.removeLayer(otm):"sat"==a&&mymap.removeLayer(sat)}
57function getNPInfo(a,b,c,d,f,k,n,g,h,l,m,e){npzoom=mymap.getZoom();urlstring=""==h?'<a href="javascript:ga_naar_np_detail('+b+","+npzoom+","+e+')">'+txt_meer_informatie+"</a><br />":'<a href="'+h+'" target="_blank">website</a>, <a href="javascript:ga_naar_np_detail('+b+","+npzoom+","+e+')">'+txt_meer_informatie+"</a><br />";trefwoordstring=""==g?"":g+"<br />";extrastring=l?'<a href="#" onclick="performAction('+b+","+e+",'a');\">"+txt_toevoegen_aan_mijn_verzameling+"</a><br />":m?'<a href="#" onclick="performAction('+
58b+","+e+",'r');\">"+txt_verwijderen_uit_mijn_verzameling+"</a><br />":"";return'<table class="bxf" style="width:250px;"><tr><td class="bxfs"><a href="javascript:ga_naar_np_detail('+b+","+npzoom+","+e+')">'+c+'</td></tr><tr><td class="bxf">'+d+"<br />"+k+", "+f+"<br />"+trefwoordstring+urlstring+extrastring+"</td></tr></table>"}
59function getNPAInfo(a,b,c,d,f,k,n,g,h,l,m,e){npzoom=mymap.getZoom();urlstring=""==h?'<a href="javascript:ga_naar_np_detail('+b+","+npzoom+","+e+')">'+txt_meer_informatie+"</a><br />":'<a href="'+h+'" target="_blank">website</a>, <a href="javascript:ga_naar_np_detail('+b+","+npzoom+","+e+')">'+txt_meer_informatie+"</a><br />";trefwoordstring=""==g?"":g+"<br />";extrastring=l?'<a href="#" onclick="performAction('+b+","+e+",'a');\">"+txt_toevoegen_aan_mijn_verzameling+"</a><br />":m?'<a href="#" onclick="performAction('+
60b+","+e+",'r');\">"+txt_verwijderen_uit_mijn_verzameling+"</a><br />":"";return'<table class="bxf" style="width:250px;"><tr><td class="bxfs"><a href="javascript:ga_naar_np_detail('+b+","+npzoom+","+e+')">'+c+'</td></tr><tr><td class="bxf">'+d+"<br />"+k+", "+f+"<br />"+trefwoordstring+urlstring+extrastring+"</td></tr></table>"}
61function getRTInfo(a){mycategory="none"!=xmlcategory2[a]&&""!=xmlcategory2[a]?xmlcategory[a]+", "+xmlcategory2[a]:xmlcategory[a];mydatatype=xmldatatype[a];return'<table class="bxf" style="width:250px;"><tr><td class="bxfs" colspan="2">'+xmlsubject[a]+'</td></tr><tr><td colspan="2">'+xmlcity[a]+", "+xmlcountry[a]+'</td></tr><tr><td colspan="2">'+mycategory+"</td></tr></table>"}
62function updateInfo(a){0<a&&(latitude=mypoints[a-1].lat.toFixed(5),longitude=mypoints[a-1].lng.toFixed(5),document.getElementById("latlongd").innerHTML=latitude+", "+longitude,0>latitude?(latdir="S",latitudem=Math.abs(latitude)):(latdir="N",latitudem=latitude),0>longitude?(longdir="W",longitudem=Math.abs(longitude)):(longdir="E",longitudem=longitude),convertd2dm(latitudem),document.getElementById("latlongm").innerHTML=latdir+" "+mydegrees+" "+myminutes,convertd2dm(longitudem),document.getElementById("latlongm").innerHTML=
63document.getElementById("latlongm").innerHTML+", "+longdir+" "+mydegrees+" "+myminutes,0>latitude?(latdir="S",latitudes=Math.abs(latitude)):(latdir="N",latitudes=latitude),0>longitude?(longdir="W",longitudes=Math.abs(longitude)):(longdir="E",longitudes=longitude),convertd2dms(latitudes),document.getElementById("latlongs").innerHTML=latdir+" "+mydegrees+" "+myminutes+" "+myseconds,convertd2dms(longitudes),document.getElementById("latlongs").innerHTML=document.getElementById("latlongs").innerHTML+", "+
64longdir+" "+mydegrees+" "+myminutes+" "+myseconds,myX=gps2X(latitude,longitude),myY=gps2Y(latitude,longitude),-7E3<myX&&3E5>myX&&289E3<myY&&629E3>myY?document.getElementById("RDxy").innerHTML=myX.toFixed(0)+",  "+myY.toFixed(0):document.getElementById("RDxy").innerHTML=txt_rd_buiten_bereik,newdistance="mijl"==afstandunit?Math.round(distance)/1609.344:Math.round(distance)/1E3,document.getElementById("afstand").innerHTML=txt_afstand_vorige_marker+newdistance.toFixed(2)+" "+txt_afstandunit,-100<myaltitudes[a-
651]?document.getElementById("altitude").innerHTML=txt_hoogte+myaltitudes[a-1]+" meter":document.getElementById("altitude").innerHTML=txt_hoogte+"? meter")}
66function createMarker(a,b,c){var d=b==count-1?L.icon({iconUrl:"gmap2/markerGPS.png",iconSize:[32,40],iconAnchor:[16,40],popupAnchor:[0,-30]}):b==count-2?L.icon({iconUrl:"gmap2/markerGPSref.png",iconSize:[32,40],iconAnchor:[16,40],popupAnchor:[0,-30]}):L.icon({iconUrl:"gmap2/markerGPSwhite.png",iconSize:[32,40],iconAnchor:[16,40],popupAnchor:[0,-30]});d=L.marker(a,{icon:d,draggable:c});d.addTo(mymap);a="window.open('https://www.google.com/maps/@?api=1&map_action=pano&viewpoint="+(a.lat+","+a.lng)+
67"', 'Streetview')";markerPopup=L.responsivePopup().setContent('<a href="#" onclick="'+a+'">Open Streetview</a>');d.bindPopup(markerPopup);d.on("mouseover",function(a){updateInfo(b+1)});c&&(d.on("dragstart",function(a){displayClear("control");markerPopup&&markerPopup.remove();updateInfo(b+1)}),d.on("dragend",function(a){storedindex=b;mypoints[b]=a.target.getLatLng();distance=calcdistance();0!=showelv&&getElevationClick(storedindex,mypoints[storedindex],0);updateInfo(storedindex+1);createUrlLink();
68displaymarkers();latitude=mypoints[b].lat.toFixed(5);longitude=mypoints[b].lng.toFixed(5);createCookie("Clatitude",latitude,1E3);createCookie("Clongitude",longitude,1E3)}),d.on("drag",function(a){mypoints[b]=a.target.getLatLng();distance=calcdistance();updateInfo(b+1)}));return d}
69function createPOIMarker(a){var b=L.icon({iconUrl:"gmap2/markerGPS.png",iconSize:[32,40],iconAnchor:[16,40],popupAnchor:[0,-30]});b=L.marker(a,{icon:b});b.addTo(mymap);a="window.open('https://www.google.com/maps?layer=c&cbll="+(a.lat+","+a.lng)+"', 'Streetview')";markerPopup=L.responsivePopup().setContent('<a href="#" onclick="'+a+'">Open Streetview</a>');b.bindPopup(markerPopup);return b}
70function createPointMarker(a,b){mymarkers[b-1]=b==count?createMarker(a,b-1,!0):createMarker(a,b-1,!1);b==count&&mymap.panTo(a)}
71function createNPMarker(a,b,c){var d=L.icon({iconUrl:"gmap2/markerNP.png",iconSize:[32,40],iconAnchor:[16,40],popupAnchor:[0,-30]});a=L.marker([a,b],{icon:d});a.addTo(mymap);markerPopup=L.responsivePopup().setContent(getNPInfo(c+1,xmlnpid[c],xmlnpsub

71ject[c],xmlnpcity[c],xmlnpcountry[c],xmlnpcategory[c],xmlnpcategory2[c],xmlnptrefwoorden[c],xmlnpurl[c],!1,!1,0));a.bindPopup(markerPopup);return a}
72function createNPMarkers(){i=0;for(npmarkers.length=0;i<nofnps;)npmarkers[i]=createNPMarker(xmlnplatitude[i],xmlnplongitude[i],i),i++}function createRTMarker(a,b,c){var d=L.icon({iconUrl:"gmap2/markerRT.png",iconSize:[32,40],iconAnchor:[16,40],popupAnchor:[0,-30]});myrtmarkers[c]=L.marker([a,b],{icon:d});myrtmarkers[c].addTo(mymap);markerPopup=L.responsivePopup().setContent(getRTInfo(c));myrtmarkers[c].bindPopup(markerPopup)}var refmarker;
73function createRefMarkerZnp(a){var b=L.icon({iconUrl:"gmap2/markerGPSref.png",iconSize:[32,40],iconAnchor:[16,40],popupAnchor:[0,-30]});refmarker=L.marker(a,{icon:b,draggable:!0});refmarker.addTo(mymap);b="window.open('https://www.google.com/maps/@?api=1&map_action=pano&viewpoint="+(a.lat+","+a.lng)+"', 'Streetview')";markerPopup=L.responsivePopup().setContent('<table class="bxf" style="width:150px;"><tr><td class="bxfs">'+txt_referentie_locatie+'</td></tr><tr><td class="bxfs"><a href="#" onclick="'+
74b+'">Open Streetview</a></td></tr>');refmarker.bindPopup(markerPopup);latitude=a.lat.toFixed(5);longitude=a.lng.toFixed(5);createCookie("Clatitude",latitude,1E3);createCookie("Clongitude",longitude,1E3);refmarker.on("dragend",function(a){latlng=a.target.getLatLng();latitude=latlng.lat.toFixed(5);longitude=latlng.lng.toFixed(5);createCookie("Clatitude",latitude,1E3);createCookie("Clongitude",longitude,1E3);mymap.panTo(latlng)});mymap.panTo(a)}function showmijnNP(){createNPMarkers()}
75function showmijnRT(){for(var a=0;a<nofrts;a++){createRTMarker(latitudesxml[a][0],longitudesxml[a][0],a);for(j=0;j<nofcoords[a];)point=new L.LatLng(latitudesxml[a][j],longitudesxml[a][j]),rtlinepoints[a].push(point),j++;mylinert[a]=new L.Polyline(rtlinepoints[a],{color:"red",weight:1,opacity:1});mylinert[a].addTo(mymap)}}
76function getElevationClick(a,b,c){var d=[];d.push(b);elevator.getElevationForLocations({locations:d},function(b,d){altitude=d==google.maps.ElevationStatus.OK?b[0]?b[0].elevation.toFixed(1):-999:-999;updatealtdata(a,c);updateInfo(a+1)})}function updatealtdata(a,b){myaltitudes[a]=altitude;1==b&&(-100<myaltitudes[a]?previousaltitude=myaltitudes[a]:myaltitudes[a]=previousaltitude)}
77function clearTrefwoord(){document.getElementById("trefwoord").value==txt_eventueel_trefwoord&&(document.getElementById("trefwoord").value="")}function resetTrefwoord(){document.getElementById("trefwoord").value=txt_eventueel_trefwoord}function gotoreference(){mymap.panTo(refmarker.getLatLng())}function reclamevrijaanbevelen(){document.getElementById("opslaan").action="reclamevrij-aanbevelen-frame.php";inczindex("myframe");$("#myframe").fadeIn("fast");document.getElementById("opslaan").submit()};