{%- for ibasemap in pymap.basemaps %}
    {%- if ibasemap.tiles == 'OSM' %}
         L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
			  {attribution: 'Map data &copy; <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors, ' +
			'<a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>',
			{%- for key, val in ibasemap.options.items() %}
                        {{key}}:{{val}},
                        {%- endfor %}
                        subdomains: "abc",
                        zIndex: {{loop.index}}
			   }).addTo({{ibasemap.name}});
    {%- elif ibasemap.tiles == 'Stamen_toner' %}
        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 by <a href="http://openstreetmap.org">OpenStreetMap</a>, under <a href="http://www.openstreetmap.org/copyright">ODbL</a>',
		     {%- for key, val in ibasemap.options.items() %}
                     {{key}}:{{val}},
                     {%- endfor %}
                     subdomains: "abc"
                     }).addTo({{ibasemap.name}});
    {%- elif ibasemap.tiles == 'Stamen_terrain' %}
        L.tileLayer('http://{s}.tile.stamen.com/terrain/{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 by <a href="http://openstreetmap.org">OpenStreetMap</a>, under <a href="http://www.openstreetmap.org/copyright">ODbL</a>',
		     {%- for key, val in ibasemap.options.items() %}
                     {{key}}:{{val}},
                     {%- endfor %}
                     subdomains: "abc"
                     }).addTo({{ibasemap.name}});
    {%- elif ibasemap.tiles == 'Stamen_watercolor' %}
        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 by <a href="http://openstreetmap.org">OpenStreetMap</a>, under <a href="http://creativecommons.org/licenses/by-sa/3.0">CC BY SA</a>',
		     {%- for key, val in ibasemap.options.items() %}
                     {{key}}:{{val}},
                     {%- endfor %}
                      subdomains: "abc"
		      }).addTo({{ibasemap.name}});
    {%- elif ibasemap.tiles == 'OSM_BW' %}
        L.tileLayer('http://{s}.www.toolserver.org/tiles/bw-mapnik/{z}/{x}/{y}.png',
                          {attribution: 'Map data &copy; <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors, ' +
                        '<a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>',
			{%- for key, val in ibasemap.options.items() %}
                        {{key}}:{{val}},
                        {%- endfor %}
                        subdomains: "abc"
                          }).addTo({{ibasemap.name}});
    {%- elif ibasemap.tiles == 'ESRI_SAT' %}
         L.tileLayer('https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}',
			  {attribution: 'Tiles &copy; Esri &mdash; Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, and the GIS User Community',
                        {%- for key, val in ibasemap.options.items() %}
                        {{key}}:{{val}},
                        {%- endfor %}
                        subdomains: "abc"
			  }).addTo({{ibasemap.name}});
    {%- endif %}
{%- endfor %}
{#- attribution to OneWorld #}
map.attributionControl.setPrefix('<a href="https://bitbucket.org/taguilar/oneworld">OneWorld</a> | <a href="https://leafletjs.com/">Leaflet</a>')
{#- extra attribution, display first basemap attribution on startup #}
{%- if pymap.basemaps[0].source|length %}
       map.attributionControl.setPrefix('Source: {{pymap.basemaps[0].source}} | OneWorld | <a href="https://leafletjs.com/">Leaflet</a>')
{%- endif %}
{#- extra attribution, change on basemap change #}
map.on('baselayerchange', function (e) {
{%- for ibasemap in pymap.basemaps %}
    {%- if ibasemap.source|length %}
if (e.name == '{{ibasemap.full_name}}'){
map.attributionControl.setPrefix('Source: {{ibasemap.source}} | OneWorld | <a href="https://leafletjs.com/">Leaflet</a>')
    }
    {%- endif %}
{%- endfor %}
});