From a61af1a2ac4ca325c33a4b776bef2f54fcd313e5 Mon Sep 17 00:00:00 2001
From: Silvio <silvio@socioambiental.org>
Date: Tue, 23 Apr 2013 16:29:55 -0300
Subject: Adds cleanOverlays() method

---
 gmap_arcgis.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/gmap_arcgis.js b/gmap_arcgis.js
index b1b2cff..ec3b44e 100644
--- a/gmap_arcgis.js
+++ b/gmap_arcgis.js
@@ -512,6 +512,21 @@ function gmapArcgis(config) {
       }
     },
 
+    // Remove all loaded overlays
+    cleanOverlays: function() {
+      for (overlay in [ 'layers', 'markers' ]) {
+        for (element in this.config[overlay]) {
+          if (this.config[overlay][element].infowindow != undefined) {
+            delete this.config[overlay][element].infowindow;
+          }
+
+          if (this.config[overlay][element].overlay != undefined) {
+            delete this.config[overlay][element].overlay;
+          }
+        }
+      }
+    },
+
     // Add panoramio layer
     addPanoramio: function() {
       if (this.config.panoramio.panoramioLayer == undefined) {
-- 
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