On my new customer page, I have successfully implemented a jQuery show/hide toggle alongside a Prototype script using jQuery's .noconflict. (Thanks to all for answers!)

But as the world of the net is, IE's not playing ball.

 {literal}
        <script src="http://code.jquery.com/jquery-latest.js" type="text/javascript">
</script>
                 <script type="text/javascript">
                  var $j = jQuery.noConflict();


        $j(function() {
            $j("#button1").click(function() {
              $j("#show-hide").toggle("slow");
            });
        });?
        </script>

        {/literal}

As you all must know by now, I'm just newly coming to all this jQuery stuff, so I have no idea what could cause it.

Thanks for any help.