Strange bug in last commit

js/hide-threads.js

@@ -45,7 +45,7 @@ $(document).ready(function(){
 		var id = $(this).children('p.intro').children('a.post_no:eq(1)').text();
 		var thread_container = $(this).parent();
 		$('<a class="hide-thread-link" style="float:left;margin-right:5px" href="javascript:void(0)">[-]</a><span> </span>')
-			.insertBefore(thread_container.find('p.fileinfo'))
+			.insertBefore(thread_container.find('p.fileinfo:first'))
 			.click(function() {
 				hidden_data[board][id] = Math.round(Date.now() / 1000);
 				store_data();
@@ -66,7 +66,7 @@ $(document).ready(function(){
 						hidden_div.remove();
 					});
 				
-				hidden_div.insertAfter(thread_container.find('p.fileinfo'));
+				hidden_div.insertAfter(thread_container.find('p.fileinfo:first'));
 			});
 		if (hidden_data[board][id])
 			thread_container.find('.hide-thread-link').click();