added simple show/hide funcs

git-svn-id: svn://svn.open-ils.org/ILS/trunk@12565 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/web/js/dojo/openils/Util.js b/Open-ILS/web/js/dojo/openils/Util.js
index df9f272..361d873 100644 (file)
--- a/Open-ILS/web/js/dojo/openils/Util.js
+++ b/Open-ILS/web/js/dojo/openils/Util.js
@@ -217,5 +217,20 @@ if(!dojo._hasResource["openils.Util"]) {
             d = dojo.date.add(d, parts[i+1].replace(/s?,?$/,''), Number(parts[i]));
         return Number((d.getTime() - start) / 1000);
     };
+
+    openils.Util.hide = function(node) {
+        if(typeof node == 'string')
+            node = dojo.byId(node);
+        dojo.style(node, 'display', 'none');
+        dojo.style(node, 'visibility', 'hidden');
+    };
+
+    openils.Util.show = function(node) {
+        if(typeof node == 'string')
+            node = dojo.byId(node);
+        dojo.style(node, 'display', 'block');
+        dojo.style(node, 'visibility', 'visible');
+    };
+
 }