Launcher route url when not at the root

cribjs_launcher.js

@@ -7,7 +7,33 @@
 
   var MAIN_SCOPE = "m";
 
+  function validURL(str) {
+    var pattern = new RegExp('^(https?:\\/\\/)?' + // protocol
+      '((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|' + // domain name
+      '((\\d{1,3}\\.){3}\\d{1,3}))' + // OR ip (v4) address
+      '(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*' + // port and path
+      '(\\?[;&a-z\\d%_.~+=-]*)?' + // query string
+      '(\\#[-a-z\\d_]*)?$', 'i'); // fragment locator
+    return !!pattern.test(str);
+  }
+
   function renderMainGadget(gadget, url, options) {
+    var path = "", path_list = window.location.pathname.split("/");
+    // If the url given is not a full url we add the current path
+    if (!validURL(url)) {
+      if (path_list) {
+        if (path_list[path_list.length - 1] !== "") {
+          if (path_list[path_list.length - 1].endsWith(".html")) {
+            path_list[path_list.length - 1] = "";
+          } else {
+            path_list.push("");
+          }
+        }
+        path = path_list.join("/");
+      }
+      url = path + url;
+      url = url.replace("//", "/");
+    }
     return gadget.declareGadget(url, {
       scope: MAIN_SCOPE
     })