diff --git a/js/apps/system/aardvark/frontend/js/views/clusterCollectionView.js b/js/apps/system/aardvark/frontend/js/views/clusterCollectionView.js
index 879dfb7603..b89e9682bf 100644
--- a/js/apps/system/aardvark/frontend/js/views/clusterCollectionView.js
+++ b/js/apps/system/aardvark/frontend/js/views/clusterCollectionView.js
@@ -41,10 +41,16 @@
       });
     },
 
-    render: function(){
+    unrender: function() {
+      $(this.el).html("");
+      this.shardsView.unrender();
+    },
+
+    render: function() {
       $(this.el).html(this.template.render({
         collections: this.fakeData.collections
       }));
+      this.shardsView.unrender();
       return this;
     }
 
diff --git a/js/apps/system/aardvark/frontend/js/views/clusterCoordinatorView.js b/js/apps/system/aardvark/frontend/js/views/clusterCoordinatorView.js
index a9e55cf4e6..9614f0f336 100644
--- a/js/apps/system/aardvark/frontend/js/views/clusterCoordinatorView.js
+++ b/js/apps/system/aardvark/frontend/js/views/clusterCoordinatorView.js
@@ -32,6 +32,10 @@
       };
     },
 
+    unrender: function() {
+      $(this.el).html("");
+    },
+
     render: function() {
       $(this.el).html(this.template.render({
         coordinators: this.fakeData.coordinators
diff --git a/js/apps/system/aardvark/frontend/js/views/clusterDatabaseView.js b/js/apps/system/aardvark/frontend/js/views/clusterDatabaseView.js
index dd604c60cb..c74c3fab0b 100644
--- a/js/apps/system/aardvark/frontend/js/views/clusterDatabaseView.js
+++ b/js/apps/system/aardvark/frontend/js/views/clusterDatabaseView.js
@@ -39,10 +39,16 @@
       this.colView.render(id);
     },
 
+    unrender: function() {
+      $(this.el).html("");
+      this.colView.unrender();
+    },
+
     render: function(){
       $(this.el).html(this.template.render({
         databases: this.fakeData.databases
       }));
+      this.colView.unrender();
       return this;
     }
 
diff --git a/js/apps/system/aardvark/frontend/js/views/clusterOverviewView.js b/js/apps/system/aardvark/frontend/js/views/clusterOverviewView.js
index 28277a027e..0a35da764a 100644
--- a/js/apps/system/aardvark/frontend/js/views/clusterOverviewView.js
+++ b/js/apps/system/aardvark/frontend/js/views/clusterOverviewView.js
@@ -34,11 +34,13 @@
     },
 
     loadDBServers: function() {
+      this.coordinatorView.unrender();
       this.serverView.render();
       this.render(true);
     },
 
     loadCoordinators: function() {
+      this.serverView.unrender();
       this.coordinatorView.render();
       this.render(true);
     },
diff --git a/js/apps/system/aardvark/frontend/js/views/clusterServerView.js b/js/apps/system/aardvark/frontend/js/views/clusterServerView.js
index 9af7b20b2b..d6f149d7e3 100644
--- a/js/apps/system/aardvark/frontend/js/views/clusterServerView.js
+++ b/js/apps/system/aardvark/frontend/js/views/clusterServerView.js
@@ -60,7 +60,15 @@
       this.render(true);
     },
 
+    unrender: function() {
+      $(this.el).html("");
+      this.dbView.unrender();
+    },
+
     render: function(minify){
+      if(!minify) {
+        this.dbView.unrender();
+      }
       $(this.el).html(this.template.render({
         minify: minify,
         servers: this.fakeData
diff --git a/js/apps/system/aardvark/frontend/js/views/clusterShardsView.js b/js/apps/system/aardvark/frontend/js/views/clusterShardsView.js
index ee5daac225..5bcbb06e76 100644
--- a/js/apps/system/aardvark/frontend/js/views/clusterShardsView.js
+++ b/js/apps/system/aardvark/frontend/js/views/clusterShardsView.js
@@ -29,7 +29,11 @@
       };
     },
 
-    render: function(){
+    unrender: function() {
+      $(this.el).html("");
+    },
+
+    render: function() {
       $(this.el).html(this.template.render({
         shards: this.fakeData.shards
       }));
diff --git a/js/apps/system/aardvark/test/karma/karma.conf.js b/js/apps/system/aardvark/test/karma/karma.conf.js
index 566a438c3f..0a773665fe 100644
--- a/js/apps/system/aardvark/test/karma/karma.conf.js
+++ b/js/apps/system/aardvark/test/karma/karma.conf.js
@@ -173,6 +173,7 @@ module.exports = function(karma) {
       'frontend/js/views/clusterDashboardView.js',
       'frontend/js/views/clusterOverviewView.js',
       'frontend/js/views/clusterServerView.js',
+      'frontend/js/views/clusterCoordinatorView.js',
       'frontend/js/views/clusterDatabaseView.js',
       'frontend/js/views/clusterCollectionView.js',
       'frontend/js/views/clusterShardsView.js',
@@ -232,6 +233,7 @@ module.exports = function(karma) {
       'test/specs/views/clusterDashboardViewSpec.js',
       'test/specs/views/clusterOverviewViewSpec.js',
       'test/specs/views/clusterServerViewSpec.js',
+      'test/specs/views/clusterCoordinatorViewSpec.js',
       'test/specs/views/clusterDatabaseViewSpec.js',
       'test/specs/views/clusterCollectionViewSpec.js',
       'test/specs/views/clusterShardsViewSpec.js',
diff --git a/js/apps/system/aardvark/test/specs/views/clusterCollectionViewSpec.js b/js/apps/system/aardvark/test/specs/views/clusterCollectionViewSpec.js
index a52d799889..e8af886cdf 100644
--- a/js/apps/system/aardvark/test/specs/views/clusterCollectionViewSpec.js
+++ b/js/apps/system/aardvark/test/specs/views/clusterCollectionViewSpec.js
@@ -13,7 +13,8 @@
       div.id = "clusterCollections"; 
       document.body.appendChild(div);
       shardsView = {
-        render: function(){}
+        render: function() {},
+        unrender: function() {}
       };
       spyOn(window, "ClusterShardsView").andReturn(shardsView);
       uiMatchers.define(this);
@@ -64,13 +65,15 @@
           people
         ];
         spyOn(shardsView, "render");
+        spyOn(shardsView, "unrender");
         view = new window.ClusterCollectionView();
         view.fakeData.collections = colls;
         view.render();
       });
 
-      it("should not render the server view", function() {
+      it("should not unrender the server view", function() {
         expect(shardsView.render).not.toHaveBeenCalled();
+        expect(shardsView.unrender).toHaveBeenCalled();
       });
 
       it("should render the documents collection", function() {
@@ -85,6 +88,14 @@
         checkButtonContent(people, "danger");
       });
 
+      it("should offer an unrender function", function() {
+        shardsView.unrender.reset();
+        view.unrender();
+        expect($(div).html()).toEqual("");
+        expect(shardsView.unrender).toHaveBeenCalled();
+      });
+
+
       describe("user actions", function() {
         var info;
 
diff --git a/js/apps/system/aardvark/test/specs/views/clusterCoordinatorViewSpec.js b/js/apps/system/aardvark/test/specs/views/clusterCoordinatorViewSpec.js
index 1e7bafc3ec..7888713d40 100644
--- a/js/apps/system/aardvark/test/specs/views/clusterCoordinatorViewSpec.js
+++ b/js/apps/system/aardvark/test/specs/views/clusterCoordinatorViewSpec.js
@@ -79,6 +79,11 @@
         checkTile(chantalle, "success");
       });
 
+      it("should allow an unrender function", function() {
+        view.unrender();
+        expect($(div).html()).toEqual("");
+      });
+
     });
 
   });
diff --git a/js/apps/system/aardvark/test/specs/views/clusterDatabaseViewSpec.js b/js/apps/system/aardvark/test/specs/views/clusterDatabaseViewSpec.js
index 253f45457c..d48004e2d6 100644
--- a/js/apps/system/aardvark/test/specs/views/clusterDatabaseViewSpec.js
+++ b/js/apps/system/aardvark/test/specs/views/clusterDatabaseViewSpec.js
@@ -13,7 +13,8 @@
       div.id = "clusterDatabases"; 
       document.body.appendChild(div);
       colView = {
-        render: function(){}
+        render: function() {},
+        unrender: function() {}
       };
       spyOn(window, "ClusterCollectionView").andReturn(colView);
       uiMatchers.define(this);
@@ -47,6 +48,7 @@
 
       beforeEach(function() {
         spyOn(colView, "render");
+        spyOn(colView, "unrender");
         db1 = {
           name: "_system",
           status: "ok"
@@ -71,6 +73,7 @@
 
       it("should not render the Server view", function() {
         expect(colView.render).not.toHaveBeenCalled();
+        expect(colView.unrender).toHaveBeenCalled();
       });
 
       it("should render the ok database", function() {
@@ -85,6 +88,13 @@
         checkButtonContent(db3, "danger");
       });
 
+      it("should offer an unrender function", function() {
+        colView.unrender.reset();
+        view.unrender();
+        expect($(div).html()).toEqual("");
+        expect(colView.unrender).toHaveBeenCalled();
+      });
+
       describe("user actions", function() {
         var db;
 
diff --git a/js/apps/system/aardvark/test/specs/views/clusterOverviewViewSpec.js b/js/apps/system/aardvark/test/specs/views/clusterOverviewViewSpec.js
index 083b148634..634385a4ec 100644
--- a/js/apps/system/aardvark/test/specs/views/clusterOverviewViewSpec.js
+++ b/js/apps/system/aardvark/test/specs/views/clusterOverviewViewSpec.js
@@ -13,10 +13,12 @@
       div.id = "clusterOverview"; 
       document.body.appendChild(div);
       serverView = {
-        render: function() {}
+        render: function() {},
+        unrender: function() {}
       };
       coordinatorView = {
-        render: function() {}
+        render: function() {},
+        unrender: function() {}
       };
       spyOn(window, "ClusterServerView").andReturn(serverView);
       spyOn(window, "ClusterCoordinatorView").andReturn(coordinatorView);
@@ -52,12 +54,14 @@
           it("should be able to navigate to db servers", function() {
             $("#dbserver").click();
             expect(serverView.render).toHaveBeenCalledWith();
+            expect(coordinatorView.unrender).toHaveBeenCalled();
             expect(view.render).toHaveBeenCalledWith(true);
           });
 
           it("should be able to navigate to coordinators", function() {
             $("#coordinator").click();
             expect(coordinatorView.render).toHaveBeenCalledWith();
+            expect(serverView.unrender).toHaveBeenCalled();
             expect(view.render).toHaveBeenCalledWith(true);
           });
 
@@ -79,7 +83,9 @@
 
       beforeEach(function() {
         spyOn(serverView, "render");
+        spyOn(serverView, "unrender");
         spyOn(coordinatorView, "render");
+        spyOn(coordinatorView, "unrender");
         view = new window.ClusterOverviewView();
         // Fake Data Injection to be removed
         view.fakeData = {
diff --git a/js/apps/system/aardvark/test/specs/views/clusterServerViewSpec.js b/js/apps/system/aardvark/test/specs/views/clusterServerViewSpec.js
index 6f3cf6ac6e..8edffbc6b1 100644
--- a/js/apps/system/aardvark/test/specs/views/clusterServerViewSpec.js
+++ b/js/apps/system/aardvark/test/specs/views/clusterServerViewSpec.js
@@ -13,7 +13,8 @@
       div.id = "clusterServers"; 
       document.body.appendChild(div);
       dbView = {
-        render: function(){}
+        render: function() {},
+        unrender: function() {}
       };
       spyOn(window, "ClusterDatabaseView").andReturn(dbView);
       uiMatchers.define(this);
@@ -77,6 +78,7 @@
 
       beforeEach(function() {
         spyOn(dbView, "render");
+        spyOn(dbView, "unrender");
         view = new window.ClusterServerView();
         okPair = {
           primary: {
@@ -145,7 +147,16 @@
 
       it("should not render the Database view", function() {
         expect(dbView.render).not.toHaveBeenCalled();
+        expect(dbView.unrender).toHaveBeenCalled();
       });
+
+      it("should offer an unrender function", function() {
+        dbView.unrender.reset();
+        view.unrender();
+        expect($(div).html()).toEqual("");
+        expect(dbView.unrender).toHaveBeenCalled();
+      });
+
       
       describe("minified version", function() {
 
diff --git a/js/apps/system/aardvark/test/specs/views/clusterShardsViewSpec.js b/js/apps/system/aardvark/test/specs/views/clusterShardsViewSpec.js
index fb4afb5d14..9bdb64925d 100644
--- a/js/apps/system/aardvark/test/specs/views/clusterShardsViewSpec.js
+++ b/js/apps/system/aardvark/test/specs/views/clusterShardsViewSpec.js
@@ -67,6 +67,11 @@
         checkButtonContent(s3, "danger");
       });
 
+      it("should offer an unrender function", function() {
+        view.unrender();
+        expect($(div).html()).toEqual("");
+      });
+
     });