X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/e46c82fe3db59ce59206053a26d0207931f2f68a..dc3af4040e6d7ea72a72bba7b1383d59a183f657:/app/views/site/index.html.erb

diff --git a/app/views/site/index.html.erb b/app/views/site/index.html.erb
index 40a7a3fbc..150bdce4d 100644
--- a/app/views/site/index.html.erb
+++ b/app/views/site/index.html.erb
@@ -191,10 +191,20 @@ end
     return getMapCenter();
   }
 
-  function setPosition(lat, lon, zoom) {
+  function getZoom() {
+    return getMapZoom();
+  }
+
+  function setPosition(lat, lon, zoom, min_lon, min_lat, max_lon, max_lat) {
     var centre = new OpenLayers.LonLat(lon, lat);
 
-    setMapCenter(centre, zoom);
+    if (min_lon && min_lat && max_lon && max_lat) {
+      var bbox = new OpenLayers.Bounds(min_lon, min_lat, max_lon, max_lat);
+
+      setMapExtent(bbox);
+    } else {
+      setMapCenter(centre, zoom);
+    }
 
     if (marker)
       removeMarkerFromMap(marker);