Index: portlets/web-form-portlet/docroot/configuration.jsp
===================================================================
--- portlets/web-form-portlet/docroot/configuration.jsp	(revision 73994)
+++ portlets/web-form-portlet/docroot/configuration.jsp	(working copy)
@@ -244,7 +244,11 @@
 	webFields.all('select').each(toggleOptions);
 
 	<c:if test="<%= !fieldsEditingDisabled %>">
-		A.delegate('change', toggleOptions, webFields, 'select');
+		if (A.UA.ie != 0) {
+			A.delegate('click', toggleOptions, webFields, 'select');
+		} else {
+			A.delegate('change', toggleOptions, webFields, 'select');
+		}
 		A.delegate('click', toggleValidationOptions, webFields, '.validation-link');
 
 		A.delegate(