--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/static/admin/js/actions.js	Wed Jan 20 00:34:04 2010 +0100
@@ -0,0 +1,39 @@
+var Actions = {
+    init: function() {
+        var selectAll = document.getElementById('action-toggle');
+        if (selectAll) {
+            selectAll.style.display = 'inline';
+            addEvent(selectAll, 'click', function() {
+                Actions.checker(selectAll.checked);
+            });
+        }
+        var changelistTable = document.getElementsBySelector('#changelist table')[0];
+        if (changelistTable) {
+            addEvent(changelistTable, 'click', function(e) {
+                if (!e) { var e = window.event; }
+                var target = e.target ? e.target : e.srcElement;
+                if (target.nodeType == 3) { target = target.parentNode; }
+                if (target.className == 'action-select') {
+                    var tr = target.parentNode.parentNode;
+                    Actions.toggleRow(tr, target.checked);
+                }
+            });
+        }
+    },
+    toggleRow: function(tr, checked) {
+        if (checked && tr.className.indexOf('selected') == -1) {
+            tr.className += ' selected';
+        } else if (!checked) {
+            tr.className = tr.className.replace(' selected', '');
+        }  
+    },
+    checker: function(checked) {
+        var actionCheckboxes = document.getElementsBySelector('tr input.action-select');
+        for(var i = 0; i < actionCheckboxes.length; i++) {
+            actionCheckboxes[i].checked = checked;
+            Actions.toggleRow(actionCheckboxes[i].parentNode.parentNode, checked);
+        }
+    }
+};
+
+addEvent(window, 'load', Actions.init);