MyBB Community Forums

On this line of code
var expanders = $(".expcolimage .expander");
$ is not a function
And on index.php
<script type="text/javascript">if(MyBB) { $([document, window]).bind("load", function() { MyBB.detectDSTChange('2'); }); }</script>
undefined is not a function

mybb 1.8.3

looks like it is related to the other topic you have started
http://community.mybb.com/thread-171610.html