Make sure we don't attach alert handler multiple times

[rails.git] / app / assets / javascripts / openlayers.js.erb

diff --git a/app/assets/javascripts/openlayers.js.erb b/app/assets/javascripts/openlayers.js.erb
index 9b55a1225953d86af549f9a384915523e68638e1..c428da0147dd73fe535f73f7631d1605d3a47e3d 100644 (file)
--- a/app/assets/javascripts/openlayers.js.erb
+++ b/app/assets/javascripts/openlayers.js.erb
@@ -2,32 +2,34 @@
 //= require OpenStreetMap
 
 OpenLayers.Util.imageURLs = {
-    "img/404.png": "<%= asset_path 'img/404.png' %>",
-    "img/blank.gif": "<%= asset_path 'img/blank.gif' %>",
-    "img/cloud-popup-relative.png": "<%= asset_path 'img/cloud-popup-relative.png' %>",
-    "img/drag-rectangle-off.png": "<%= asset_path 'img/drag-rectangle-off.png' %>",
-    "img/drag-rectangle-on.png": "<%= asset_path 'img/drag-rectangle-on.png' %>",
-    "img/east-mini.png": "<%= asset_path 'img/east-mini.png' %>",
-    "img/layer-switcher-maximize.png": "<%= asset_path 'img/layer-switcher-maximize.png' %>",
-    "img/layer-switcher-minimize.png": "<%= asset_path 'img/layer-switcher-minimize.png' %>",
-    "img/marker-blue.png": "<%= asset_path 'img/marker-blue.png' %>",
-    "img/marker-gold.png": "<%= asset_path 'img/marker-gold.png' %>",
-    "img/marker-green.png": "<%= asset_path 'img/marker-green.png' %>",
-    "img/marker.png": "<%= asset_path 'img/marker.png' %>",
-    "img/measuring-stick-off.png": "<%= asset_path 'img/measuring-stick-off.png' %>",
-    "img/measuring-stick-on.png": "<%= asset_path 'img/measuring-stick-on.png' %>",
-    "img/north-mini.png": "<%= asset_path 'img/north-mini.png' %>",
-    "img/panning-hand-off.png": "<%= asset_path 'img/panning-hand-off.png' %>",
-    "img/panning-hand-on.png": "<%= asset_path 'img/panning-hand-on.png' %>",
-    "img/slider.png": "<%= asset_path 'img/slider.png' %>",
-    "img/south-mini.png": "<%= asset_path 'img/south-mini.png' %>",
-    "img/west-mini.png": "<%= asset_path 'img/west-mini.png' %>",
-    "img/zoombar.png": "<%= asset_path 'img/zoombar.png' %>",
-    "img/zoom-minus-mini.png": "<%= asset_path 'img/zoom-minus-mini.png' %>",
-    "img/zoom-plus-mini.png": "<%= asset_path 'img/zoom-plus-mini.png' %>",
-    "img/zoom-world-mini.png": "<%= asset_path 'img/zoom-world-mini.png' %>"
+    "404.png": "<%= asset_path 'img/404.png' %>",
+    "blank.gif": "<%= asset_path 'img/blank.gif' %>",
+    "cloud-popup-relative.png": "<%= asset_path 'img/cloud-popup-relative.png' %>",
+    "drag-rectangle-off.png": "<%= asset_path 'img/drag-rectangle-off.png' %>",
+    "drag-rectangle-on.png": "<%= asset_path 'img/drag-rectangle-on.png' %>",
+    "east-mini.png": "<%= asset_path 'img/east-mini.png' %>",
+    "layer-switcher-maximize.png": "<%= asset_path 'img/layer-switcher-maximize.png' %>",
+    "layer-switcher-minimize.png": "<%= asset_path 'img/layer-switcher-minimize.png' %>",
+    "marker-blue.png": "<%= asset_path 'img/marker-blue.png' %>",
+    "marker-gold.png": "<%= asset_path 'img/marker-gold.png' %>",
+    "marker-green.png": "<%= asset_path 'img/marker-green.png' %>",
+    "marker.png": "<%= asset_path 'img/marker.png' %>",
+    "measuring-stick-off.png": "<%= asset_path 'img/measuring-stick-off.png' %>",
+    "measuring-stick-on.png": "<%= asset_path 'img/measuring-stick-on.png' %>",
+    "north-mini.png": "<%= asset_path 'img/north-mini.png' %>",
+    "panning-hand-off.png": "<%= asset_path 'img/panning-hand-off.png' %>",
+    "panning-hand-on.png": "<%= asset_path 'img/panning-hand-on.png' %>",
+    "slider.png": "<%= asset_path 'img/slider.png' %>",
+    "south-mini.png": "<%= asset_path 'img/south-mini.png' %>",
+    "west-mini.png": "<%= asset_path 'img/west-mini.png' %>",
+    "zoombar.png": "<%= asset_path 'img/zoombar.png' %>",
+    "zoom-minus-mini.png": "<%= asset_path 'img/zoom-minus-mini.png' %>",
+    "zoom-plus-mini.png": "<%= asset_path 'img/zoom-plus-mini.png' %>",
+    "zoom-world-mini.png": "<%= asset_path 'img/zoom-world-mini.png' %>"
 };
 
+OpenLayers.Util.OSM.MISSING_TILE_URL = "<%= asset_path 'img/404.png' %>";
+
 OpenLayers.Util.origGetImageLocation = OpenLayers.Util.getImageLocation;
 
 OpenLayers.Util.getImageLocation = function(image) {