Index: app/views/queries/_filters.rhtml
===================================================================
--- app/views/queries/_filters.rhtml	(revision 2087)
+++ app/views/queries/_filters.rhtml	(working copy)
@@ -53,6 +53,21 @@
         select.multiple = true;
     }
 }
+
+function textField_onKeyPress(evt, form) {
+    var keyCode = null;
+
+    if( typeof evt.which != undefined ) {
+        keyCode = evt.which;
+    } else if( evt.keyCode ) {
+        keyCode = evt.keyCode;
+    }
+    if( 13 == keyCode && $('query_form') && $('content')) {
+	<%= remote_function(:url => { :set_filter => 1}, :update => "content", :with => "Form.serialize('query_form')") %>
+	return false;
+    }
+    return true;							    
+}
 //]]>
 </script>
 
@@ -80,11 +95,11 @@
         </select>
         <%= link_to_function image_tag('bullet_toggle_plus.png'), "toggle_multi_select('#{field}');", :style => "vertical-align: bottom;" %>
     <% when :date, :date_past %>
-        <%= text_field_tag "values[#{field}][]", query.values_for(field), :id => "values_#{field}", :size => 3, :class => "select-small" %> <%= l(:label_day_plural) %>
+        <%= text_field_tag "values[#{field}][]", query.values_for(field), :id => "values_#{field}", :size => 3, :class => "select-small", :onkeypress => "return textField_onKeyPress(event, this.form);"  %> <%= l(:label_day_plural) %>
     <% when :string, :text %>
-        <%= text_field_tag "values[#{field}][]", query.values_for(field), :id => "values_#{field}", :size => 30, :class => "select-small" %>
+        <%= text_field_tag "values[#{field}][]", query.values_for(field), :id => "values_#{field}", :size => 30, :class => "select-small", :onkeypress => "return textField_onKeyPress(event, this.form);"  %>
     <% when :integer %>
-        <%= text_field_tag "values[#{field}][]", query.values_for(field), :id => "values_#{field}", :size => 3, :class => "select-small" %>
+        <%= text_field_tag "values[#{field}][]", query.values_for(field), :id => "values_#{field}", :size => 3, :class => "select-small", :onkeypress => "return textField_onKeyPress(event, this.form);" %>
     <% end %>
     </div>
     <script type="text/javascript">toggle_filter('<%= field %>');</script>