Fix index Javascript, introduce compatibility.js

  * Removed "use strict" statement, since it does not work with our script file
    joining (the statement has to be the first in a file or function)
  * Make index a global object again to allow overriding and enhancing
  * Use prefix dw_ for index object
  * Reintroduce index.treeattach
  * Support deprecated index.toggle calling convention
  * Add $ prefix for jQuery variables
  * Use slide animation for freshly loaded sublists as well
  * Fix various errors

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/scripts/compatibility.js b/lib/scripts/compatibility.js
new file mode 100644
index 000000000..559cc359a
--- /dev/null
+++ b/lib/scripts/compatibility.js
@@ -0,0 +1,16 @@
+/*jslint sloppy: true */
+/*global dw_index, DEPRECATED */
+
+var index = {
+    throbber_delay: dw_index.throbber_delay,
+
+    toggle: function () {
+        DEPRECATED();
+        dw_index.toggle.apply(dw_index, arguments);
+    },
+
+    treeattach: function () {
+        DEPRECATED();
+        dw_index.treeattach.apply(dw_index, arguments);
+    }
+};