<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>