Index: openacs-4/packages/acs-templating/tcl/widget-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/tcl/widget-procs.tcl,v
diff -u -r1.50.8.4 -r1.50.8.5
--- openacs-4/packages/acs-templating/tcl/widget-procs.tcl	11 Oct 2013 09:49:13 -0000	1.50.8.4
+++ openacs-4/packages/acs-templating/tcl/widget-procs.tcl	23 Oct 2014 07:21:36 -0000	1.50.8.5
@@ -486,24 +486,46 @@
     return [input password element $tag_attributes]
 }
 
-
 ad_proc -public template::widget::hidden {
     element_reference
     tag_attributes
 } {
-    Render a hidden input widget.
 
     @param element_reference Reference variable to the form element
     @param tag_attributes HTML attributes to add to the tag
 
     @return Form HTML for widget
 } {
-
     upvar $element_reference element
 
-    return [input hidden element $tag_attributes]
+    #
+    # If there is a "values" element provided, but no "value", treat
+    # this a multivalued (multiple) entry.
+    #
+
+    if { [info exists element(values)] && ![info exists element(value)] } {
+      ns_log notice "hidden form element with multiple values: <$element(values)>"
+      set output {}
+      set count 0
+      foreach itemvalue $element(values) {
+	append output [subst {
+	  <input type="hidden" id="$element(form_id):$element(name):$count" name="$element(name)" value="[ad_quotehtml $itemvalue]">
+	}]
+        incr count
+      }
+      return $output
+
+    } else {
+
+      #
+      # Standard case
+      #
+      return [input hidden element $tag_attributes]
+    }
+
 }
 
+
 ad_proc -public template::widget::submit {
     element_reference
     tag_attributes