Brilliant Baden! You’ve solved it!
I read the article you directed me to.
Then from footer.php, I deleted:
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script>
That didn’t change anything. So I looked at header.php.
I deleted, a whole chunk of jQuery that all seemed to be about accordion:
<script type="text/javascript" src="https://jquery.bassistance.de/accordion/lib/jquery.js"></script>
<script type="text/javascript" src="https://jquery.bassistance.de/accordion/lib/chili-1.7.pack.js"></script>
<script type="text/javascript" src="https://jquery.bassistance.de/accordion/lib/jquery.easing.js"></script>
<script type="text/javascript" src="https://jquery.bassistance.de/accordion/lib/jquery.dimensions.js"></script>
<script type="text/javascript" src="https://jquery.bassistance.de/accordion/jquery.accordion.js"></script>
<script type="text/javascript"><!--
// second simple accordion with special markup
jQuery('#tableSolutions .basic').accordion({
autoHeight: true
});
//-->
</script>
When I did this everything worked.
Finally I reactivated Simple Events Calendar 1.3.4 – and it still worked!
A couple of notes:
1. I didn’t create the theme – I took over from someone else – but I’ll watch out for jQuery conflicts in future!
2. I assumed the accordion stuff related to Collapse-O-Matic. But now I suspect it’s from a similar plugin that I tried and discarded. I’m pretty sure I would have deleted it the correct way – so it’s bad if it has left a load of unwanted code in the header!
Anyway, problem solved – and I apologise for thinking for a moment that Collapse-O-Matic was the cause of the problem.
MANY MANY THANKS
Nick