Fixed footer when the search is empty

main/wiki/index.php

@@ -1029,7 +1029,7 @@ if ($_GET['action']=='searchpages')
 	$form->addElement('style_submit_button', 'SubmitWikiSearch', get_lang('Search'), 'class="search"');
 			
 	// setting the rules
-	$form->addRule('search_term', '<div class="required">'.get_lang('ThisFieldIsRequired'), 'required');
+	$form->addRule('search_term', '<span class="required">'.get_lang('ThisFieldIsRequired').'</span>', 'required');
 	$form->addRule('search_term', get_lang('TooShort'),'minlength',3);	
 			
 	if ($form->validate())
@@ -2390,7 +2390,6 @@ echo "</div>"; // echo "<div id='mainwiki'>";
 echo "</div>"; // echo "<div id='wikiwrapper'>";
 
 
-
 /*
 ==============================================================================
 FOOTER