";if(c==b){f=true}b=c}if(f){e="(Where there are identically named entries in the same county
in the list below the most north westerly ones are listed first)
"+e}showMatchListPopup(e)}}function showMatchListGo(b,a){$("#search_results").dialog("close");centreOnMatch(b,a,"S")}function centreOnMatch(c,b,a){osMap.setCenter(new OpenSpace.MapPoint(c,b),loadZoom);switch(a){case"S":$("#centre").attr("src","centre_square.png");break;case"C":$("#centre").attr("src","centre_cross.png");break}$("#location").css({color:"black"});$("#centre").fadeIn(1);setTimeout("fadeOutCentre()",2000)}function fadeOutCentre(){$("#centre").fadeOut(3000)}function showMatchListPopup(a){searchResultsDiv.innerHTML=a;$("#search_results").dialog(dialogParams)}function geoSuccessCallback(b){var a=pointFromLonLat(b.coords.longitude,b.coords.latitude);centreOnMatch(a.getEasting(),a.getNorthing(),"C")}function geoErrorCallback(a){alert('"here" geopositioning failed, try later ('+a.message+")")}function loadMap(){getUserConfig();$("#centre").fadeOut(1);if(copyright&&!poweredByOpenSpace){OpenSpace.Control.Copyright.getDefaultCopyright=function(){return new OpenSpace.Control.Copyright(copyright,new OpenSpace.MapBounds(0,0,800000,1300000))}}elWaypointList=document.getElementById("waypoint_list");elWaypointCtrl=document.getElementById("waypoint_ctrl");elTracksCtrl=document.getElementById("tracks_ctrl");var n,b;mapDiv=document.getElementById("map");ctrlDiv=document.getElementById("ctrl");routeDiv=document.getElementById("gpx");maplogDiv=document.getElementById("maplog");searchResultsDiv=document.getElementById("search_results");mousePosSpan=document.getElementById("mouse_pos");setMapHeight(mapDiv);var l=[new OpenLayers.Control.Navigation({handleRightClicks:true}),new OpenLayers.Control.KeyboardDefaults(),new OpenSpace.Control.CopyrightCollection(),new OpenLayers.Control.ArgParser()];var k=[2500,1000,500,200,100,50,25,10,5,2.5];switch(mapServer){case"openspace":k=[2500,1000,500,200,100,50,25,10,5,4,2.5,2,1];break;case"map":k=[2500,1000,500,200,100,50,25,10,5];break;case"walk":if(maxZoom==9){k=[2500,1000,500,200,100,50,25,10,5]}break}var e={controls:l,resolutions:k};osMap=new OpenSpace.Map("map",e);osMap.div.oncontextmenu=function o(i){if(OpenLayers.Event.isRightClick(i)){rightMouseMenu(i)}};var s=new OpenSpace.Control.ControlPosition(OpenSpace.Control.ControlAnchor.ANCHOR_TOP_RIGHT);osMap.addControl(new OpenSpace.Control.LargeMapControl(),s);if(poweredByOpenSpace){var s=new OpenSpace.Control.ControlPosition(OpenSpace.Control.ControlAnchor.ANCHOR_BOTTOM_LEFT);osMap.addControl(new OpenSpace.Control.PoweredBy(),s)}vectorLayer=osMap.getVectorLayer();markerLayer=osMap.getMarkerLayer();var e={onStart:waypointDragStart,onDrag:waypointDrag,onComplete:waypointDragEnd};if(embedded){$("#map").css({cursor:"move"})}else{dragControl=new OpenSpace.Control.DragMarkers(markerLayer,e);osMap.addControl(dragControl);dragControl.activate()}var a;var r;var p;if(cookie("zoom")){a=parseInt(cookie("zoom"));r=cookie("centreeasting");p=cookie("centrenorthing")}else{a=2;if(customer=="walk"){r=250000;p=850000}else{r=400000;p=300000}}var g=document.getElementById("route_data");if(g){var f=g.innerHTML.split("|");document.getElementById("route_name").value=f[0];nWaypoints=(f.length-1)/3;r=0;p=0;for(var q=1;q<=nWaypoints;q++){waypoint[q]=new Object();waypoint[q].point=pointFromLonLat(f[q*3],f[q*3-1]);waypoint[q].name=trim(f[q*3-2]);if(waypoint[q].name.slice(-1)==":"){waypoint[q].name=""}r+=waypoint[q].point.getEasting();p+=waypoint[q].point.getNorthing();if(q>1){waypointGhost[q]=new Object()}}a=loadZoom;r/=nWaypoints;p/=nWaypoints}var c=document.getElementById("track_data");if(c){if(embedded){r=0;p=0;var m=0}var f=c.innerHTML.split("|");var d=(f.length-1)/4;var h=0;for(var q=1;q<=d;q++){if(f[q*4-3]=="x"){tracks[nTracks].nWaypoints=h;h=0}else{if(h==0){nTracks++;tracks[nTracks]=new Array()}h++;tracks[nTracks][h]=new Object();tracks[nTracks][h].point=pointFromLonLat(f[q*4],f[q*4-1]);tracks[nTracks][h].time=f[q*4-3];tracks[nTracks][h].ele=f[q*4-2];if(embedded){r+=tracks[nTracks][h].point.getEasting();p+=tracks[nTracks][h].point.getNorthing();m++}}}if(embedded){r/=m;p/=m;a=loadZoom}else{if(nTracks>0){r=tracks[1][1].point.getEasting();p=tracks[1][1].point.getNorthing();a=loadZoom}}}mapDiv.style.backgroundColor=waterColor[a];osMap.setCenter(new OpenSpace.MapPoint(r,p),a);zoomEnd();if(nWaypoints>0){updateWaypoints()}displayTracks();setRouteDivHeight();osMap.events.register("moveend",mapDiv,logCentre);osMap.events.register("rightclick",mapDiv,rightMouseMenu);if(!embedded){osMap.events.register("click",mapDiv,addWaypoint);osMap.events.register("movestart",mapDiv,function(){ctrlDiv.style.opacity="0.9"});osMap.events.register("moveend",mapDiv,ctrlDivOpaque)}osMap.events.register("mousemove",mapDiv,showMousePos);osMap.events.register("mouseout",mapDiv,function(){mousePosSpan.innerHTML=" "});osMap.events.register("zoomend",mapDiv,zoomEnd);if(document.getElementById("relnotes").innerHTML){$("#relnotes").dialog(dialogParams);$("#relnotes").scrollTop(0)}var j=document.getElementById("location").value;if(j!=""&&j!=null){newCentre()}if(!embedded){switch(mapServer){case"openspace":if(nTracks==0){logCentre();r="000000"+parseInt(cookie("centreeasting"))+"x";p="000000"+parseInt(cookie("centrenorthing"))+"x";r=r.slice(-7,-1);p=p.slice(-7,-1);showPopup("Using this Site","
This site relies on the Ordnance Survey OpenSpace server and they limit us to "+maxTiles+" tiles per day of which you have collectively used "+tilesUsed+'.
You can help us to keep the usage down by not maximizing your web browser but instead re-sizing it to the size you actually need. You might also like to consider switching to our OpenMaps server which offers a very similar service but using tiles with no restrictions on our use per day.
Alternatively the Ordnance Survey suggest you might want to use the OS OpenData Viewer or, for Windows users, you might like to try OS getamap (requires Silverlight) which also offers some of the same features this site does for creating routes.
')}break;case"map":if(!bigvForced){showPopup("A message from The Hug","As Ordnance Survey complain to us whenever users exceed the "+maxTiles+" tile a day limit they've imposed on us we've now brought a new map server online which we switch to when that limit is exceeded.
You have collectively used "+tilesUsed+" tiles today so we are now using that server and it will remain online until midnight.
This server serves the same tiles as the OS OpenSpace server for large scale maps but for 1:50,000 it uses a combination of data released by Ordnance Survey under their OS OpenData programme for the mapping and contours along with path data from the Open Streetmap project to produce tiles which we can legally serve to you without quota restrictions.
If you find that unsatisfactory for your needs please try again tomorrow.
")}break}}}function showPopup(c,b){var a=document.getElementById("popupMessage");a.title=c;a.innerHTML=''+b;$("#popupMessage").dialog(dialogParams);$("#popupMessage").scrollTop(0);return false}function ctrlDivOpaque(){var a=parseFloat(ctrlDiv.style.opacity);if(a<1){a=a+0.01;ctrlDiv.style.opacity=a.toString();setTimeout("ctrlDivOpaque()",100)}}function waypointDragStart(b){mapDiv.style.cursor=dragCursor;for(var a=1;a<=nWaypoints;a++){if(b.lonlat.lon==waypoint[a].point.getEasting()&&b.lonlat.lat==waypoint[a].point.getNorthing()){pointVal=a}if(a>1&&b.lonlat.lon==waypointGhost[a].point.getEasting()&&b.lonlat.lat==waypointGhost[a].point.getNorthing()){pointVal=-1*a}}}function waypointDrag(a){if(a==null){return}}function waypointDragEnd(b){if(pointVal<0){if(checkWaypointLimit()){updateWaypoints();return false}pointVal=-1*pointVal;nWaypoints++;for(var a=nWaypoints;a>pointVal;a--){waypoint[a]=waypoint[a-1]}waypointGhost[nWaypoints]=new Object();waypoint[pointVal]=new Object();waypoint[pointVal].point=new OpenSpace.MapPoint(b.lonlat.lon,b.lonlat.lat);waypoint[pointVal].name=""}else{waypoint[pointVal].point=new OpenSpace.MapPoint(b.lonlat.lon,b.lonlat.lat)}updateWaypoints();mapDiv.style.cursor="crosshair"}function setMapHeight(a){a.height=$(window).height();a.width=$(window).width();a.style.height=a.height+"px";var b=(a.height-$("#centre").height())/2;var c=(a.width-$("#centre").width())/2;$("#centre").css({top:b.toString()+"px",left:c.toString()+"px"});setRouteDivHeight();$("#legend").css({top:(a.height-15).toString()+"px"});if(mapServer=="openspace"){$("#legend").css({left:(a.width-40).toString()+"px"})}else{$("#legend").css({left:"5px"})}}function setRouteDivHeight(){var b;var a=divHeight("nav");if(customer=="walk"||beta){a+=divHeight("login")+5}if(nTracks>0){a+=divHeight("tracks")+5}routeDiv.style.maxHeight=(divHeight("map")-a-24)+"px"}function divHeight(a){return document.getElementById(a).offsetHeight}function zoomEnd(){logCentre();var a="";if(osMap.getZoom()==9&&customer=="walk"){walkAnalytics();a="25"}if(mapServer=="openspace"){switch(osMap.getZoom()){case 8:case 7:a="50";break}}if(a){$("#legend").html('legend')}else{$("#legend").html("")}}function logCentre(){var b=osMap.getCenter();var a=osMap.getZoom();setCookie("centreeasting",b.getEasting());setCookie("centrenorthing",b.getNorthing());setCookie("zoom",a);mapDiv.style.backgroundColor=waterColor[a]}function walkAnalytics(){_gaq.push(["_setCustomVar",2,"Zoom","25k",2]);_gaq.push(["_trackEvent","zoomed","true"])}function displayTracks(){var c=new Object;if(nTracks>0){var d;for(var b=1;b<=nTracks;b++){d=new Array();for(var a=1;a<=tracks[b].nWaypoints;a++){thisPoint=new OpenLayers.Geometry.Point(tracks[b][a].point.getEasting(),tracks[b][a].point.getNorthing());d.push(thisPoint)}var e=new OpenLayers.Geometry.LineString(d);c=new OpenLayers.Feature.Vector(e,null,trackStyle);vectorLayer.addFeatures([c])}if(followerShow){displayFollowers()}document.getElementById("tracks").style.display="block";showTracksOptions()}}function showTracksOptions(){var a='Markers: ';if(followerShow){a+="Hide"}else{a+="Show"}a+="";if(betaProfile){document.getElementById("tracks_profile").innerHTML='profile'}if(followerShow){a+='More Less Ends Reset'}a+="";a+='
Walker: ';if(walkerShow){a+="Hide ";if(walkerPause){a+='Start'}else{a+='Pause Faster Slower'}a+='
| Date: | |
| Time: | |
| Height: |
Elevation: "+a.ele+"m";nFollowers++;followerMarker[nFollowers]=osMap.createMarker(a.point,followerIcon.clone(),b,c)}function toggleWalker(){if(walkerShow){clearWalker();clearInterval(walkerInterval);walkerShow=false;showTracksOptions()}else{if(followerShow){toggleFollowers()}walkerShow=true;showTracksOptions();displayWalker();walkerInterval=setInterval(moveWalker,walkerSpeed)}}function clearWalker(){markerLayer.removeMarker(walkerMarker);walkerMarker.destroy()}function toggleWalkerPause(){if(walkerPause){walkerPause=false;walkerInterval=setInterval(moveWalker,walkerSpeed)}else{walkerPause=true;clearInterval(walkerInterval)}showTracksOptions();displayWalkerPosition()}function changeWalkerSpeed(a){walkerSpeed+=a;if(walkerSpeed<100){walkerSpeed=100}clearInterval(walkerInterval);walkerInterval=setInterval(moveWalker,walkerSpeed)}function moveWalker(){clearWalker();walkerPoint++;if(walkerPoint>tracks[walkerTrack].nWaypoints){walkerPoint=1;walkerTrack++;if(walkerTrack>nTracks){walkerTrack=1}}displayWalker()}function displayWalker(){var a=new Object();a.draggable=false;a.icon=walkerIcon;aWaypoint=tracks[walkerTrack][walkerPoint];walkerMarker=osMap.createMarker(aWaypoint.point,walkerIcon.clone());displayWalkerPosition()}function displayWalkerPosition(){aWaypoint=tracks[walkerTrack][walkerPoint];document.getElementById("walker_date").innerHTML=aWaypoint.time.substring(0,10);document.getElementById("walker_time").innerHTML=aWaypoint.time.substring(11).replace("Z"," GMT");document.getElementById("walker_ele").innerHTML=aWaypoint.ele+"m"}function addWaypoint(c){if(c.xy.y>(mapDiv.height-15)){return false}if(checkWaypointLimit()){return false}var a=osMap.getLonLatFromViewPortPx(c.xy);var b=gridProjection.getLonLatFromMapPoint(a);nWaypoints++;waypoint[nWaypoints]=new Object();waypoint[nWaypoints].point=pointFromLonLat(b.lon,b.lat);waypoint[nWaypoints].name="";if(nWaypoints>1){waypointGhost[nWaypoints]=new Object()}updateWaypoints()}function checkWaypointLimit(){if(nWaypoints>=maxWaypoints){alert("You can only add "+maxWaypoints+" waypoints to your route. If this is a problem then split the route into two or more parts.");return true}}function updateWaypoints(){removeRoute();if(nWaypoints==0){document.getElementById("gpx").style.display="none";elWaypointList.innerHTML="";elWaypointCtrl.innerHTML="";return true}document.getElementById("gpx").style.display="block";apiUrlWaypoints="";var c="";var v;var p;var o=new Array();var e=0;var s="
| '+r+': | Delete |
';if(nWaypoints>1){apiUrl="http://osapi.the-hug.net/api.php?t=s&q="+apiUrlWaypoints+"&callback=?";$.getJSON(apiUrl,{},function(i){showRouteSummary(i)})}}s=w+s;elWaypointList.innerHTML=s;if(customer=="walk"&&reportMode){var q="Add to walk report";var d="gpxsave.php";var g='';var m='"}else{var m='
or
'}m+='';elWaypointCtrl.innerHTML=m;if(nWaypoints>1){var u={strokeColor:"blue",strokeOpacity:1,strokeWidth:2};var l=new OpenLayers.Geometry.LineString(o);routeFeature=new OpenLayers.Feature.Vector(l,null,u);vectorLayer=osMap.getVectorLayer();vectorLayer.addFeatures([routeFeature])}markerLayer.setDragMode(true)}function showRouteSummary(a){document.getElementById("route_profile").innerHTML='profile';document.getElementById("route_summary").innerHTML="Ascent: +"+a.ascTotal+"m -"+a.descTotal+"mNaismith: "+a.naismith}function clearRoute(){if(confirm("Click OK to delete this route.")){removeRoute();document.getElementById("gpx").style.display="none";nWaypoints=0;waypoint=new Array();elWaypointList.innerHTML="";elWaypointCtrl.innerHTML="";displayTracks()}return false}function removeRoute(){document.getElementById("route_profile").innerHTML="";if(routeFeature){vectorLayer.removeFeatures([routeFeature])}for(var a=1;a<=nWaypoints;a++){if(waypoint[a].marker){markerLayer.removeMarker(waypoint[a].marker);waypoint[a].marker.destroy()}}for(var a=2;a<=nWaypoints;a++){if(waypointGhost[a].marker){markerLayer.removeMarker(waypointGhost[a].marker);waypointGhost[a].marker.destroy()}}}function highlightWaypointOn(a){changeWaypointUrl(a,thisWaypointIcon)}function highlightWaypointOff(a){changeWaypointUrl(a,waypointIcon)}function changeWaypointUrl(b,a){markerLayer.removeMarker(waypoint[b].marker);waypoint[b].marker=osMap.createMarker(waypoint[b].point,a.clone())}function editWaypointName(a){var b=document.getElementById("waypoint_"+a);if(waypoint[a].name==""){b.value="";b.className="wp_name"}}function updateWaypointName(a){var b=document.getElementById("waypoint_"+a);waypoint[a].name=trim(b.value);if(waypoint[a].name==""){b.value=osgb(waypoint[a].point);b.className="wp_osgb"}}function deleteWaypoint(a){markerLayer.removeMarker(waypoint[a].marker);waypoint[a].marker.destroy();waypoint.splice(a,1);if(a>1){markerLayer.removeMarker(waypointGhost[a].marker);waypointGhost[a].marker.destroy();waypointGhost.splice(a,1)}nWaypoints--;updateWaypoints()}function disLatLon(a){return a.latToCanonical()+", "+a.lonToCanonical()}function createGPX(){var c;document.getElementById("gpx_name").value=document.getElementById("route_name").value;var a='\n
"+mousePos.textOS+"
"+mousePos.textLonlat,true);osMap.addPopup(popup)}function helpWindow(){if(mapServer=="openspace"){var a=document.getElementById("tileusage");a.innerHTML="You and the other users of this site have currently collectively used "+tilesUsed+" of our "+maxTiles+" nominal daily tile allowance with Ordnance Survey.";a.style.borderTop="1px solid silver";a.style.paddingTop="0.7em"}$("#help").dialog(dialogParams);$("#help").scrollTop(0);return false}function termsWindow(){$("#terms").dialog(dialogParams);$("#terms").scrollTop(0);return false}function osgb(a){var d=a.getEasting()/100;var c=a.getNorthing()/100;var b=osGridLetter[parseInt(d/1000)][parseInt(c/1000)];d=parseInt(1000+(d%1000)+0.5);c=parseInt(1000+(c%1000)+0.5);d=d.toString();c=c.toString();d=d.slice(1,4);c=c.slice(1,4);return b+d+c}function pointFromLonLat(c,b){var a=new OpenLayers.LonLat(c,b);return gridProjection.getMapPointFromLonLat(a)}function maplog(a){maplogDiv.style.display="block";if(maplogDiv.innerHTML!=""){maplogDiv.innerHTML+="
"}a=a.replace(/&/g,"&");a=a.replace(//g,">");maplogDiv.innerHTML+=a}function maplogClear(){maplogDiv.style.display="none";maplogDiv.innerHTML=""}function viewRouteProfile(){var a="http://osapi.the-hug.net/api.php?t=p&q="+apiUrlWaypoints+"&w="+(mapDiv.width-270)+"&callback=?";$.getJSON(a,{},function(b){showProfile("R",b)});return true}function viewTrackProfile(){var a="http://osapi.the-hug.net/api.php?t=P&q="+rawTrack+"&w="+(mapDiv.width-270)+"&callback=?";$.getJSON(a,{},function(b){showProfile("T",b)});return true}function showProfile(b,c){profileType=b;var a=new Object();if($("#profile").dialog("isOpen")!=true){a.height=190;a.width=mapDiv.width-245;if(a.width>(gChartMax+25)){a.width=gChartMax+25}a.position=[($(window).width()-a.width-30),(mapDiv.height-210)]}$("#profile").dialog(a);document.getElementById("profile").innerHTML='