Fix pagination controls, move mixin to common app, fix pagination invocation on all views, and other random bug fixes

staticfiles/admin/js/jquery.init.js

@@ -0,0 +1,36 @@
+/*global jQuery:false*/
+'use strict';
+/* Puts the included jQuery into our own namespace using noConflict and passing
+ * it 'true'. This ensures that the included jQuery doesn't pollute the global
+ * namespace (i.e. this preserves pre-existing values for both window.$ and
+ * window.jQuery).
+ */
+window.django = {jQuery: jQuery};
+
+// jquery toggle whole attribute
+$.fn.toggleAttr = function (attr, val) {
+    var test = $(this).attr(attr);
+    if (test) {
+        // if attrib exists with ANY value, still remove it
+        $(this).removeAttr(attr);
+    } else {
+        $(this).attr(attr, val);
+    }
+    return this;
+};
+
+// jquery toggle just the attribute value
+$.fn.toggleAttrVal = function (attr, val1, val2) {
+    var test = $(this).attr(attr);
+    if (test === val1) {
+        $(this).attr(attr, val2);
+        return this;
+    }
+    if (test === val2) {
+        $(this).attr(attr, val1);
+        return this;
+    }
+    // default to val1 if neither
+    $(this).attr(attr, val1);
+    return this;
+};