Initial commit

#pma/js/cross_framing_protection.js

@@ -0,0 +1,14 @@
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Conditionally included if framing is not allowed
+ */
+if (self == top) {
+    var style_element = document.getElementById("cfs-style");
+    // check if style_element has already been removed
+    // to avoid frequently reported js error
+    if (typeof(style_element) != 'undefined' && style_element != null) {
+        style_element.parentNode.removeChild(style_element);
+    }
+} else {
+    top.location = self.location;
+}