Remove the third param to showKeyEntry(). Not used yet.

diff --git a/app/views/site/_key.html.erb b/app/views/site/_key.html.erb
index 5a623c10bf8d9c34e79024f9fd870f8857284af4..62ab2105ee5b64534ec99883e716000f693ab1c7 100644 (file)
--- a/app/views/site/_key.html.erb
+++ b/app/views/site/_key.html.erb
@@ -5,7 +5,7 @@
 <script type="text/javascript">
 <!--
 
-  function showKeyEntry(image, text, link) {
+  function showKeyEntry(image, text) {
     var ret = '';
     ret += '<tr>';
     ret += '  <td class="mapkey-table-key" align="center">';
@@ -76,101 +76,101 @@
     out += '<div id="mapkey">';
     out += '<h3>' + i18n(mapkey_values['heading'], { zoom_level: zoomlevel }) + "</h3>";
     out += '<table class="mapkey-table">';
-    out += showKeyEntry('motorway.png', mapkey_values['motorway'], '');
+    out += showKeyEntry('motorway.png', mapkey_values['motorway']);
     
     if (zoomlevel >= 12) {
         suffix = 12;
     }
-    out += showKeyEntry('trunk' + suffix + '.png', mapkey_values['trunk'], '');
+    out += showKeyEntry('trunk' + suffix + '.png', mapkey_values['trunk']);
     if (zoomlevel >= 7) {
-        out += showKeyEntry('primary' + suffix + '.png', mapkey_values['primary'], '');
+        out += showKeyEntry('primary' + suffix + '.png', mapkey_values['primary']);
     }
     if (zoomlevel >= 9) {
-        out += showKeyEntry('secondary' + suffix + '.png', mapkey_values['secondary'], '');
+        out += showKeyEntry('secondary' + suffix + '.png', mapkey_values['secondary']);
     }
     if (zoomlevel >= 10) {
         suffix = '';
         if (zoomlevel >= 13) { suffix="13"; }
-        out += showKeyEntry('unclassified' + suffix + '.png', mapkey_values['unclassified'], '');
+        out += showKeyEntry('unclassified' + suffix + '.png', mapkey_values['unclassified']);
     }
     if (zoomlevel >= 13) {
-        out += showKeyEntry('unsurfaced.png', mapkey_values['unsurfaced'], '');
-        out += showKeyEntry('track.png', mapkey_values['track'], '');
-        out += showKeyEntry('byway.png', mapkey_values['byway'], '');
-        out += showKeyEntry('bridleway.png', mapkey_values['bridleway'], '');
-        out += showKeyEntry('cycleway.png', mapkey_values['cycleway'], '');
-        out += showKeyEntry('footway.png', mapkey_values['footway'], '');
+        out += showKeyEntry('unsurfaced.png', mapkey_values['unsurfaced']);
+        out += showKeyEntry('track.png', mapkey_values['track']);
+        out += showKeyEntry('byway.png', mapkey_values['byway']);
+        out += showKeyEntry('bridleway.png', mapkey_values['bridleway']);
+        out += showKeyEntry('cycleway.png', mapkey_values['cycleway']);
+        out += showKeyEntry('footway.png', mapkey_values['footway']);
     }
     if (zoomlevel >= 8) {
         suffix = '';
         if (zoomlevel >= 13) { suffix = "13"; }
-        out += showKeyEntry('rail' + suffix + '.png', mapkey_values['rail'], '');
+        out += showKeyEntry('rail' + suffix + '.png', mapkey_values['rail']);
     }
     if (zoomlevel >= 13) {
-        out += showKeyEntry('subway.png', mapkey_values['subway'], '');
-        out += showKeyEntry('tram.png', mapkey_values['tram'], '');
+        out += showKeyEntry('subway.png', mapkey_values['subway']);
+        out += showKeyEntry('tram.png', mapkey_values['tram']);
     }
     if (zoomlevel >= 12) {
-        out += showKeyEntry('cable.png', mapkey_values['cable'], '');
+        out += showKeyEntry('cable.png', mapkey_values['cable']);
     }
     if (zoomlevel >= 11) {
-        out += showKeyEntry('runway.png', mapkey_values['runway'], '');
+        out += showKeyEntry('runway.png', mapkey_values['runway']);
     }
     if (zoomlevel >= 12) {
-        out += showKeyEntry('apron.png', mapkey_values['apron'], '');
+        out += showKeyEntry('apron.png', mapkey_values['apron']);
     }
-    out += showKeyEntry('admin.png', mapkey_values['admin'], '');
+    out += showKeyEntry('admin.png', mapkey_values['admin']);
     if (zoomlevel >= 9) {
-        out += showKeyEntry('forest.png', mapkey_values['forest'], '');
+        out += showKeyEntry('forest.png', mapkey_values['forest']);
     }
     if (zoomlevel >= 10) {
-        out += showKeyEntry('wood.png', mapkey_values['wood'], '');
-        out += showKeyEntry('golf.png', mapkey_values['golf'], '');
-        out += showKeyEntry('park.png', mapkey_values['park'], '');
+        out += showKeyEntry('wood.png', mapkey_values['wood']);
+        out += showKeyEntry('golf.png', mapkey_values['golf']);
+        out += showKeyEntry('park.png', mapkey_values['park']);
     }
     if (zoomlevel >= 8) {
-        out += showKeyEntry('resident.png', mapkey_values['resident'], '');
+        out += showKeyEntry('resident.png', mapkey_values['resident']);
     }
     if (zoomlevel >= 10) {
-        out += showKeyEntry('tourist.png', mapkey_values['tourist'], '');
-        out += showKeyEntry('common.png', mapkey_values['common'], '');
-        out += showKeyEntry('retail.png', mapkey_values['retail'], '');
-        out += showKeyEntry('industrial.png', mapkey_values['industrial'], '');
-        out += showKeyEntry('commercial.png', mapkey_values['commercial'], '');
-        out += showKeyEntry('heathland.png', mapkey_values['heathland'], '');
+        out += showKeyEntry('tourist.png', mapkey_values['tourist']);
+        out += showKeyEntry('common.png', mapkey_values['common']);
+        out += showKeyEntry('retail.png', mapkey_values['retail']);
+        out += showKeyEntry('industrial.png', mapkey_values['industrial']);
+        out += showKeyEntry('commercial.png', mapkey_values['commercial']);
+        out += showKeyEntry('heathland.png', mapkey_values['heathland']);
     }
     if (zoomlevel >= 8) {
-        out += showKeyEntry('lake.png', mapkey_values['lake'], '');
+        out += showKeyEntry('lake.png', mapkey_values['lake']);
     }
     if (zoomlevel >= 10) {
-        out += showKeyEntry('farm.png', mapkey_values['farm'], '');
-        out += showKeyEntry('brownfield.png', mapkey_values['brownfield'], '');
+        out += showKeyEntry('farm.png', mapkey_values['farm']);
+        out += showKeyEntry('brownfield.png', mapkey_values['brownfield']);
     }
     if (zoomlevel >= 11) {
-        out += showKeyEntry('cemetery.png', mapkey_values['cemetery'], '');
-        out += showKeyEntry('allotments.png', mapkey_values['allotments'], '');
-        out += showKeyEntry('pitch.png', mapkey_values['pitch'], '');
-        out += showKeyEntry('centre.png', mapkey_values['centre'], '');
-        out += showKeyEntry('reserve.png', mapkey_values['reserve'], '');
-        out += showKeyEntry('military.png', mapkey_values['military'], '');
+        out += showKeyEntry('cemetery.png', mapkey_values['cemetery']);
+        out += showKeyEntry('allotments.png', mapkey_values['allotments']);
+        out += showKeyEntry('pitch.png', mapkey_values['pitch']);
+        out += showKeyEntry('centre.png', mapkey_values['centre']);
+        out += showKeyEntry('reserve.png', mapkey_values['reserve']);
+        out += showKeyEntry('military.png', mapkey_values['military']);
     }
     if (zoomlevel >= 12) {
-        out += showKeyEntry('school.png', mapkey_values['school'], '');
-        out += showKeyEntry('building.png', mapkey_values['building'], '');
-        out += showKeyEntry('station.png', mapkey_values['station'], '');
-        out += showKeyEntry('summit.png', mapkey_values['summit'], '');
-        out += showKeyEntry('tunnel.png', mapkey_values['tunnel'], '');
+        out += showKeyEntry('school.png', mapkey_values['school']);
+        out += showKeyEntry('building.png', mapkey_values['building']);
+        out += showKeyEntry('station.png', mapkey_values['station']);
+        out += showKeyEntry('summit.png', mapkey_values['summit']);
+        out += showKeyEntry('tunnel.png', mapkey_values['tunnel']);
     }
     if (zoomlevel >= 13) {
-        out += showKeyEntry('bridge.png', mapkey_values['bridge'], '');
+        out += showKeyEntry('bridge.png', mapkey_values['bridge']);
     }
     if (zoomlevel >= 15) {
-        out += showKeyEntry('private.png', mapkey_values['private'], '');
-        out += showKeyEntry('permissive.png', mapkey_values['permissive'], '');
-        out += showKeyEntry('destination.png', mapkey_values['destination'], '');
+        out += showKeyEntry('private.png', mapkey_values['private']);
+        out += showKeyEntry('permissive.png', mapkey_values['permissive']);
+        out += showKeyEntry('destination.png', mapkey_values['destination']);
     }
     if (zoomlevel >= 12) {
-        out += showKeyEntry('construction.png', mapkey_values['construction'], '');
+        out += showKeyEntry('construction.png', mapkey_values['construction']);
     }
         
     out += "</table>";