Rename server => modules

modules/client/utils/addEvent.js

@@ -0,0 +1,9 @@
+function addEvent(node, type, handler) {
+  if (node.addEventListener) {
+    node.addEventListener(type, handler, false);
+  } else if (node.attachEvent) {
+    node.attachEvent("on" + type, handler);
+  }
+}
+
+module.exports = addEvent;