26 lines
678 B
Text
26 lines
678 B
Text
<% content_for :left_menu do %>
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<%= link_to_function "Map key", "showKey();" %>
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<% end %>
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<script type="text/javascript">
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<!--
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function showKey() {
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var zoomlevel = map.getZoom();
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if (zoomlevel<7 ) { var imgname = 'keymapnik6.png'; }
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else if (zoomlevel<13) { var imgname = 'keymapnik'+zoomlevel+'.png'; }
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else if (zoomlevel<15) { var imgname = 'keymapnik13.png'; }
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else { var imgname = 'keymapnik15.png'; }
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updateSidebar("Map key", "<p><img src='images/"+imgname+"' /><\/p>");
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openSidebar({ width: "210px" });
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}
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function updateKey() {
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if (sidebarOpen("Map key"))
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{
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showKey();
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}
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}
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// -->
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</script>
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