diff --git a/res/layouts/pages/main.xml b/res/layouts/pages/main.xml
new file mode 100644
index 00000000..29cbc9c8
--- /dev/null
+++ b/res/layouts/pages/main.xml
@@ -0,0 +1,7 @@
+<panel size='400' color='0' interval='1' context='menu'>
+    <button onclick='menu.page="new-world"' padding='10'>@New World</button>
+    <panel id='worlds' size='390,1' padding='5' color='#FFFFFF11' max-length='400'>
+    </panel>
+    <button onclick='menu.page="settings"' padding='10'>@Settings</button>
+    <button onclick='core.quit()' padding='10'>@Quit</button>
+</panel>
diff --git a/src/delegates.h b/src/delegates.h
index debb7f59..74ecce28 100644
--- a/src/delegates.h
+++ b/src/delegates.h
@@ -6,6 +6,7 @@
 #include <string>
 
 using runnable = std::function<void()>;
+template<class T> using supplier = std::function<T()>;
 
 // data sources
 using wstringsupplier = std::function<std::wstring()>;
diff --git a/src/graphics/ui/elements/containers.cpp b/src/graphics/ui/elements/containers.cpp
index 7817c514..01aae0b0 100644
--- a/src/graphics/ui/elements/containers.cpp
+++ b/src/graphics/ui/elements/containers.cpp
@@ -257,10 +257,22 @@ void PagesControl::addPage(std::string name, std::shared_ptr<UINode> panel) {
     pages[name] = Page{panel};
 }
 
+void PagesControl::addSupplier(std::string name, supplier<std::shared_ptr<UINode>> pageSupplier) {
+    pageSuppliers[name] = pageSupplier;
+}
+
 void PagesControl::setPage(std::string name, bool history) {
     auto found = pages.find(name);
+    Page page;
     if (found == pages.end()) {
-        throw std::runtime_error("no page found");
+        auto supplier = pageSuppliers.find(name);
+        if (supplier == pageSuppliers.end()) {
+            throw std::runtime_error("no page found");
+        } else {
+            page.panel = supplier->second();
+        }
+    } else {
+        page = found->second;
     }
     if (current.panel) {
         Container::remove(current.panel);
@@ -269,7 +281,7 @@ void PagesControl::setPage(std::string name, bool history) {
         pageStack.push(curname);
     }
     curname = name;
-    current = found->second;
+    current = page;
     Container::add(current.panel);
     setSize(current.panel->getSize());
 }
diff --git a/src/graphics/ui/elements/containers.h b/src/graphics/ui/elements/containers.h
index 9ea0802c..54d67b1d 100644
--- a/src/graphics/ui/elements/containers.h
+++ b/src/graphics/ui/elements/containers.h
@@ -1,12 +1,14 @@
 #ifndef GRAPHICS_UI_ELEMENTS_CONTAINERS_H_
 #define GRAPHICS_UI_ELEMENTS_CONTAINERS_H_
 
+#include "UINode.h"
+#include "../../../delegates.h"
+
 #include <glm/glm.hpp>
 #include <vector>
 #include <stack>
 #include <string>
 #include <memory>
-#include "UINode.h"
 
 class Batch2D;
 class Assets;
@@ -96,12 +98,14 @@ namespace gui {
         std::stack<std::string> pageStack;
         Page current;
         std::string curname = "";
+        std::unordered_map<std::string, supplier<std::shared_ptr<UINode>>> pageSuppliers;
     public:
         PagesControl();
 
         bool has(const std::string& name);
         void setPage(std::string name, bool history=true);
         void addPage(std::string name, std::shared_ptr<UINode> panel);
+        void addSupplier(std::string name, supplier<std::shared_ptr<UINode>> pageSupplier);
         void back();
         void clearHistory();
         void reset();