1 files changed, 46 insertions, 0 deletions
diff --git a/lib/scripts/subscriptions.js b/lib/scripts/subscriptions.js
new file mode 100644
index 000000000..9f602dde8
--- /dev/null
+++ b/lib/scripts/subscriptions.js
@@ -0,0 +1,46 @@
+/**
+ * Hide list subscription style if target is a page
+ *
+ * @author Adrian Lang <lang@cosmocode.de>
+ */
+
+addInitEvent(function () {
+    var form = $('subscribe');
+    if (!form) {
+        return;
+    }
+
+    var styleradios = {};
+
+    function update_state() {
+        if (!this.checked) {
+            return;
+        }
+        if (this.value.match(/:$/)) {
+            styleradios.list.parentNode.style.display = '';
+        } else {
+            styleradios.list.parentNode.style.display = 'none';
+            if (styleradios.list.checked) {
+                styleradios.digest.checked = 'checked';
+            }
+        }
+    }
+
+    var cur_sel = null;
+
+    var inputs = form.getElementsByTagName('input');
+    for (var i = 0; i < inputs.length ; ++i) {
+        switch (inputs[i].name) {
+        case 'subscribe_target':
+            inputs[i].addEventListener('change', update_state, false);
+            if (inputs[i].checked) {
+                cur_sel = inputs[i];
+            }
+            break;
+        case 'subscribe_style':
+            styleradios[inputs[i].value] = inputs[i];
+            break;
+        }
+    }
+    update_state.call(cur_sel);
+});