diff --git a/js/ui/cordova/www/js/jamutils.js b/js/ui/cordova/www/js/jamutils.js
new file mode 100644
index 0000000..36eb07a
--- /dev/null
+++ b/js/ui/cordova/www/js/jamutils.js
@@ -0,0 +1,53 @@
+function loadjs(url,cb) {
+  var script = document.createElement('script');
+  if (typeof script != "undefined") {
+    script.setAttribute("type", "text/javascript");
+    script.setAttribute("src", url);
+    if (cb) script.onload=cb;
+    document.getElementsByTagName("head")[0].appendChild(script);
+  }
+}
+
+function readfile(dir,ext,cb) {
+  var input = document.createElement("input");
+  input.setAttribute("type", "file");
+  input.addEventListener('change',function () { 
+    var fileReader = new FileReader();
+    fileReader.onload = function (e) {
+      var text = fileReader.result;
+      if (cb) cb(fileReader.result);
+    }
+    input.files[0]=dir;
+    fileReader.readAsText(input.files[0]);   
+  });
+  $(input).trigger("click"); // opening dialog
+}
+
+function basename(path) {
+  return path.replace(/.*\//, '');
+}
+  
+function classname(name) {
+  return name.substring(0, name.lastIndexOf('.'))
+}
+
+function dirname(path) {
+  return path.substring(0, path.lastIndexOf('/'))
+}  
+
+/** Sequential  Block Scheduling
+ * 
+ */
+var scheduleList = [];  
+// Add functions to top of schedule list
+function Schedule(funcs) {
+  funcs=funcs.reverse();
+  for(var i in funcs) scheduleList.unshift(funcs[i])
+}
+// Run functions 
+function Run(next) {
+  if (scheduleList.length) {
+    var f = scheduleList.shift();
+    f(Run);
+  } else if (next) next();
+}