X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/a39ed81cd2e9c6669049132b7a02adf652decf44..ebe13d28495726ee2f9c58b1e8e881d168406ef3:/app/views/site/_key.rhtml

diff --git a/app/views/site/_key.rhtml b/app/views/site/_key.rhtml
index 54ec82909..c6b6fe29a 100644
--- a/app/views/site/_key.rhtml
+++ b/app/views/site/_key.rhtml
@@ -5,12 +5,21 @@
 <script type="text/javascript">
 <!--
   function showKey() {
-	var zoomlevel=map.getZoom();
-	if      (zoomlevel<7 ) { var imgname='keymapnik6.png'; }
-	else if (zoomlevel<12) { var imgname='keymapnik'+zoomlevel+'.png'; }
-	else                   { var imgname='keymapnik12.png'; }
+    var zoomlevel = map.getZoom();
+
+    if (zoomlevel<7 )      { var imgname = 'keymapnik6.png'; }
+    else if (zoomlevel<13) { var imgname = 'keymapnik'+zoomlevel+'.png'; }
+    else                   { var imgname = 'keymapnik13.png'; }
+
     updateSidebar("Map key", "<p><img src='images/"+imgname+"' /></p>");
     openSidebar("210px");
   }
+
+  function updateKey() {
+    if (sidebarOpen("Map key")) 
+    {
+      showKey();
+    }
+  }
 // -->
 </script>