diff --git a/applications/admin/views/appadmin.html b/applications/admin/views/appadmin.html
index a31270ca..d054ff5a 100644
--- a/applications/admin/views/appadmin.html
+++ b/applications/admin/views/appadmin.html
@@ -155,8 +155,8 @@
       {{=T.M("Cache contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
               dict(hours=total['oldest'][0], min=total['oldest'][1], sec=total['oldest'][2]))}}
     </p>
-    {{=BUTTON(T('Cache Keys'), _onclick='jQuery("#all_keys").toggle().toggleClass( "hidden" );')}}
-    <div class="hidden" id="all_keys">
+    {{=BUTTON(T('Cache Keys'), _onclick='jQuery("#all_keys").toggle().toggleClass( "w2p_hidden" );')}}
+    <div class="w2p_hidden" id="all_keys">
       {{=total['keys']}}
     </div>
     <br />
@@ -183,8 +183,8 @@
       {{=T.M("RAM contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
               dict(hours=ram['oldest'][0], min=ram['oldest'][1], sec=ram['oldest'][2]))}}
     </p>
-    {{=BUTTON(T('RAM Cache Keys'), _onclick='jQuery("#ram_keys").toggle().toggleClass( "hidden" );')}}
-    <div class="hidden" id="ram_keys">
+    {{=BUTTON(T('RAM Cache Keys'), _onclick='jQuery("#ram_keys").toggle().toggleClass( "w2p_hidden" );')}}
+    <div class="w2p_hidden" id="ram_keys">
       {{=ram['keys']}}
     </div>
     <br />
@@ -212,8 +212,8 @@
       {{=T.M("DISK contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
                 dict(hours=disk['oldest'][0], min=disk['oldest'][1], sec=disk['oldest'][2]))}}
       </p>
-      {{=BUTTON(T('Disk Cache Keys'), _onclick='jQuery("#disk_keys").toggle().toggleClass( "hidden" );')}}
-      <div class="hidden" id="disk_keys">
+      {{=BUTTON(T('Disk Cache Keys'), _onclick='jQuery("#disk_keys").toggle().toggleClass( "w2p_hidden" );')}}
+      <div class="w2p_hidden" id="disk_keys">
       {{=disk['keys']}}
       </div>
       <br />
@@ -249,8 +249,8 @@
           <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['png'])}}">png</a></li>
           <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['svg'])}}">svg</a></li>
           <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['pdf'])}}">pdf</a></li>
-          <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['ps'])}}">ps</a></li>          
-          <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['dot'])}}">dot</a></li>                                   
+          <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['ps'])}}">ps</a></li>
+          <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['dot'])}}">dot</a></li>
       </ul>
     </div>
     <br />
diff --git a/applications/examples/views/appadmin.html b/applications/examples/views/appadmin.html
index a31270ca..d054ff5a 100644
--- a/applications/examples/views/appadmin.html
+++ b/applications/examples/views/appadmin.html
@@ -155,8 +155,8 @@
       {{=T.M("Cache contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
               dict(hours=total['oldest'][0], min=total['oldest'][1], sec=total['oldest'][2]))}}
     </p>
-    {{=BUTTON(T('Cache Keys'), _onclick='jQuery("#all_keys").toggle().toggleClass( "hidden" );')}}
-    <div class="hidden" id="all_keys">
+    {{=BUTTON(T('Cache Keys'), _onclick='jQuery("#all_keys").toggle().toggleClass( "w2p_hidden" );')}}
+    <div class="w2p_hidden" id="all_keys">
       {{=total['keys']}}
     </div>
     <br />
@@ -183,8 +183,8 @@
       {{=T.M("RAM contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
               dict(hours=ram['oldest'][0], min=ram['oldest'][1], sec=ram['oldest'][2]))}}
     </p>
-    {{=BUTTON(T('RAM Cache Keys'), _onclick='jQuery("#ram_keys").toggle().toggleClass( "hidden" );')}}
-    <div class="hidden" id="ram_keys">
+    {{=BUTTON(T('RAM Cache Keys'), _onclick='jQuery("#ram_keys").toggle().toggleClass( "w2p_hidden" );')}}
+    <div class="w2p_hidden" id="ram_keys">
       {{=ram['keys']}}
     </div>
     <br />
@@ -212,8 +212,8 @@
       {{=T.M("DISK contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
                 dict(hours=disk['oldest'][0], min=disk['oldest'][1], sec=disk['oldest'][2]))}}
       </p>
-      {{=BUTTON(T('Disk Cache Keys'), _onclick='jQuery("#disk_keys").toggle().toggleClass( "hidden" );')}}
-      <div class="hidden" id="disk_keys">
+      {{=BUTTON(T('Disk Cache Keys'), _onclick='jQuery("#disk_keys").toggle().toggleClass( "w2p_hidden" );')}}
+      <div class="w2p_hidden" id="disk_keys">
       {{=disk['keys']}}
       </div>
       <br />
@@ -249,8 +249,8 @@
           <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['png'])}}">png</a></li>
           <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['svg'])}}">svg</a></li>
           <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['pdf'])}}">pdf</a></li>
-          <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['ps'])}}">ps</a></li>          
-          <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['dot'])}}">dot</a></li>                                   
+          <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['ps'])}}">ps</a></li>
+          <li><a href="{{=URL('appadmin', 'bg_graph_model', args=['dot'])}}">dot</a></li>
       </ul>
     </div>
     <br />
diff --git a/gluon/packages/dal b/gluon/packages/dal
index 7a895c83..1d8ac4f5 160000
--- a/gluon/packages/dal
+++ b/gluon/packages/dal
@@ -1 +1 @@
-Subproject commit 7a895c83eba7045cc680005548b963bdaadbf5ba
+Subproject commit 1d8ac4f562356f22a8b83cc97c4c7868a61934fe