old_contents: function coinmap() {
  
    var tileOSM = L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
      attribution: 'Data &copy; by <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>.',
      maxZoom: 18
    });
  
    var tileToner = L.tileLayer('http://{s}.tile.stamen.com/toner/{z}/{x}/{y}.png', {
      attribution: 'Map tiles by <a href="http://stamen.com">Stamen Design</a>, under <a href="http://creativecommons.org/licenses/by/3.0">CC BY 3.0</a>. Data &copy; by <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>.',
      maxZoom: 18
    });
  
    var tileWatercolor = L.tileLayer('http://{s}.tile.stamen.com/watercolor/{z}/{x}/{y}.png', {
      attribution: 'Map tiles by <a href="http://stamen.com">Stamen Design</a>, under <a href="http://creativecommons.org/licenses/by/3.0">CC BY 3.0</a>. Data &copy; by <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>.',
      maxZoom: 16
    });
  
    var tileMapQuest = L.tileLayer('http://{s}.mqcdn.com/tiles/1.0.0/map/{z}/{x}/{y}.png', {
      subdomains: ['otile1','otile2','otile3','otile4'],
      attribution: 'Map tiles by <a href="http://open.mapquestapi.com/">MapQuest</a>. Data &copy; by <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>.',
      maxZoom: 18
    });
  
    var tileMapQuestAerial = L.tileLayer('http://{s}.mqcdn.com/tiles/1.0.0/sat/{z}/{x}/{y}.png', {
      subdomains: ['otile1','otile2','otile3','otile4'],
      attribution: 'Portions Courtesy NASA/JPL-Caltech and U.S. Depart. of Agriculture, Farm Service Agency. Data &copy; by <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>.',
      maxZoom: 18
    });
  
    var map = L.map('map', { center: [0, 0], zoom: 3, layers: [tileOSM], worldCopyJump: true });
  
    var layers = L.control.layers({
      "OpenStreetMap": tileOSM,
      "MapQuestOpen": tileMapQuest,
      "MapQuestOpenAerial": tileMapQuestAerial,
      "Toner": tileToner,
      "Watercolor": tileWatercolor,
    }).addTo(map);
  
    var markers = new L.MarkerClusterGroup({showCoverageOnHover: false, maxClusterRadius: 32});
  
    coinmap_populate_overpass(markers);
  //  coinmap_populate_localbitcoins(markers);
  //  coinmap_populate_zipzap(markers);
  
    map.addLayer(markers);
  
  /*  map.locate({setView: true, maxZoom: 6}); */
  
    map.addControl(new L.Control.Permalink({text: 'Permalink', layers: layers, position: "none", useLocation: true}));
  }
  
new_contents: function coinmap() {
  
    var tileOSM = L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
      attribution: 'Data &copy; by <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>.',
      maxZoom: 18
    });
  
    var tileToner = L.tileLayer('http://{s}.tile.stamen.com/toner/{z}/{x}/{y}.png', {
      attribution: 'Map tiles by <a href="http://stamen.com">Stamen Design</a>, under <a href="http://creativecommons.org/licenses/by/3.0">CC BY 3.0</a>. Data &copy; by <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>.',
      maxZoom: 18
    });
  
    var tileWatercolor = L.tileLayer('http://{s}.tile.stamen.com/watercolor/{z}/{x}/{y}.png', {
      attribution: 'Map tiles by <a href="http://stamen.com">Stamen Design</a>, under <a href="http://creativecommons.org/licenses/by/3.0">CC BY 3.0</a>. Data &copy; by <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>.',
      maxZoom: 16
    });
  
    var tileMapQuest = L.tileLayer('http://{s}.mqcdn.com/tiles/1.0.0/map/{z}/{x}/{y}.png', {
      subdomains: ['otile1','otile2','otile3','otile4'],
      attribution: 'Map tiles by <a href="http://open.mapquestapi.com/">MapQuest</a>. Data &copy; by <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>.',
      maxZoom: 18
    });
  
    var tileMapQuestAerial = L.tileLayer('http://{s}.mqcdn.com/tiles/1.0.0/sat/{z}/{x}/{y}.png', {
      subdomains: ['otile1','otile2','otile3','otile4'],
      attribution: 'Portions Courtesy NASA/JPL-Caltech and U.S. Depart. of Agriculture, Farm Service Agency. Data &copy; by <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>.',
      maxZoom: 18
    });
  
    var map = L.map('map', { center: [0, 0], zoom: 3, layers: [tileOSM], worldCopyJump: true });
  
    var layers = L.control.layers({
      "OpenStreetMap": tileOSM,
      "MapQuestOpen": tileMapQuest,
      "MapQuestOpenAerial": tileMapQuestAerial,
      "Toner": tileToner,
      "Watercolor": tileWatercolor,
    }).addTo(map);
  
    var markers = new L.MarkerClusterGroup({showCoverageOnHover: false, maxClusterRadius: 32});
  
    coinmap_populate_overpass(markers);
  //  coinmap_populate_localbitcoins(markers);
  //  coinmap_populate_zipzap(markers);
  
    map.addLayer(markers);
  
    map.locate({setView: true, maxZoom: 10});
  
    map.addControl(new L.Control.Permalink({text: 'Permalink', layers: layers, position: "none", useLocation: true}));
  }
  
subject: return geolocation now that permalink is off