toggling fieldsets now uses the first div tag that is actually a direct descendant of the fieldset instead of just picking one

public/javascripts/application.js

@@ -74,13 +74,13 @@ function toggleAllRowGroups(el) {
 function toggleFieldset(el) {
 	var fieldset = Element.up(el, 'fieldset');
 	fieldset.toggleClassName('collapsed');
-	Effect.toggle(fieldset.down('div'), 'slide', {duration:0.2});
+	Effect.toggle(fieldset.down('>div'), 'slide', {duration:0.2});
 }
 
 function hideFieldset(el) {
 	var fieldset = Element.up(el, 'fieldset');
 	fieldset.toggleClassName('collapsed');
-	fieldset.down('div').hide();
+	fieldset.down('>div').hide();
 }
 
 var fileFieldCount = 1;