From: Tom Hughes <tom@compton.nu>
Date: Thu, 6 Dec 2007 13:46:56 +0000 (+0000)
Subject: Set the number of zoom levels for the marker layer based on the
X-Git-Tag: live~8011
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/3ed64ceb54934393c9f39b2b0b15e6835a8595d1

Set the number of zoom levels for the marker layer based on the
maximum number of zoom levels of any of the base layers.
---

diff --git a/public/javascripts/map.js b/public/javascripts/map.js
index 0f842cf48..046c75456 100644
--- a/public/javascripts/map.js
+++ b/public/javascripts/map.js
@@ -15,7 +15,8 @@ function createMap(divName) {
    var osmarender = new OpenLayers.Layer.OSM.Osmarender("Osmarender", { displayOutsideMaxExtent: true });
    map.addLayer(osmarender);
 
-   markers = new OpenLayers.Layer.Markers("markers", { visibility: false });
+   var numZoomLevels = Math.max(mapnik.numZoomLevels, osmarender.numZoomLevels);
+   markers = new OpenLayers.Layer.Markers("Markers", { visibility: false, numZoomLevels: numZoomLevels });
    map.addLayer(markers);
 
    map.addControl(new OpenLayers.Control.LayerSwitcher());