1 files changed, 46 insertions, 0 deletions
diff --git a/website/static/base/js/packages.js b/website/static/base/js/packages.js
new file mode 100644
index 0000000..c8d9fc4
--- /dev/null
+++ b/website/static/base/js/packages.js
@@ -0,0 +1,46 @@
+/* license: CC0 */
+
+function show_hide(idThing)
+{
+  if(document.getElementById && document.createTextNode) {
+    var thing = document.getElementById(idThing);
+    /* Used to change the link text, depending on whether description is
+       collapsed or expanded */
+    var thingLink = thing.previousSibling.lastChild.firstChild;
+    if (thing) {
+      if (thing.style.display == "none") {
+        thing.style.display = "";
+        thingLink.data = 'Collapse';
+      } else {
+        thing.style.display = "none";
+        thingLink.data = 'Expand';
+      }
+    }
+  }
+}
+
+/* Add controllers used for collapse/expansion of package descriptions */
+function prep(idThing)
+{
+  var tdThing = document.getElementById(idThing).parentNode;
+  if (tdThing) {
+    var aThing = tdThing.firstChild.appendChild(document.createElement('a'));
+    aThing.setAttribute('href', 'javascript:void(0)');
+    aThing.setAttribute('title', 'show/hide package description');
+    aThing.appendChild(document.createTextNode('Expand'));
+    aThing.onclick=function(){show_hide(idThing);};
+    /* aThing.onkeypress=function(){show_hide(idThing);}; */
+  }
+}
+
+/* Take n element IDs, prepare them for javascript enhanced
+   display and hide the IDs by default. */
+function prep_pkg_descs()
+{
+  if(document.getElementById && document.createTextNode) {
+    for(var i=0; i<arguments.length; i++) {
+      prep(arguments[i])
+      show_hide(arguments[i]);
+    }
+  }
+}