diff --git a/www/conservancy/static/admin/js/admin/RelatedObjectLookups.js b/www/conservancy/static/admin/js/admin/RelatedObjectLookups.js
new file mode 100644
index 0000000000000000000000000000000000000000..cf57fc4dfbb893890a779c2eb410165ab4c5e3d5
--- /dev/null
+++ b/www/conservancy/static/admin/js/admin/RelatedObjectLookups.js
@@ -0,0 +1,57 @@
+// Handles related-objects functionality: lookup link for raw_id_admin=True
+// and Add Another links.
+
+function showRelatedObjectLookupPopup(triggeringLink) {
+    var name = triggeringLink.id.replace(/^lookup_/, '');
+    // IE doesn't like periods in the window name, so convert temporarily.
+    name = name.replace(/\./g, '___');
+    var href;
+    if (triggeringLink.href.search(/\?/) >= 0) {
+        href = triggeringLink.href + '&pop=1';
+    } else {
+        href = triggeringLink.href + '?pop=1';
+    }
+    var win = window.open(href, name, 'height=500,width=740,resizable=yes,scrollbars=yes');
+    win.focus();
+    return false;
+}
+
+function dismissRelatedLookupPopup(win, chosenId) {
+    var name = win.name.replace(/___/g, '.');
+    var elem = document.getElementById(name);
+    if (elem.className.indexOf('vRawIdAdminField') != -1 && elem.value) {
+        elem.value += ',' + chosenId;
+    } else {
+        document.getElementById(name).value = chosenId;
+    }
+    win.close();
+}
+
+function showAddAnotherPopup(triggeringLink) {
+    var name = triggeringLink.id.replace(/^add_/, '');
+    name = name.replace(/\./g, '___');
+    var win = window.open(triggeringLink.href + '?_popup=1', name, 'height=500,width=800,resizable=yes,scrollbars=yes');
+    win.focus();
+    return false;
+}
+
+function dismissAddAnotherPopup(win, newId, newRepr) {
+    var name = win.name.replace(/___/g, '.');
+    var elem = document.getElementById(name);
+    if (elem) {
+        if (elem.nodeName == 'SELECT') {
+            var o = new Option(newRepr, newId);
+            elem.options[elem.options.length] = o;
+            o.selected = true;
+        } else if (elem.nodeName == 'INPUT') {
+            elem.value = newId;
+        }
+    } else {
+        var toId = name + "_to";
+        elem = document.getElementById(toId);
+        var o = new Option(newRepr, newId);
+        SelectBox.add_to_cache(toId, o);
+        SelectBox.redisplay(toId);
+    }
+    win.close();
+}