You’ll need to hack mm.inc.php. You can try the following but as far as I understand for jQuery.noConflict() to work depends on when each library is executed. (see
http://docs.jquery.com/Core/jQuery.noConflict) Try and see if it works
Around line 216 replace these lines
// Create a mask to cover the page while the fields are being rearranged
echo '
<div id="loadingmask"> </div>
<script type="text/javascript">
$("#loadingmask").css( {width: "100%", height: $("body").height(), position: "absolute", zIndex: "1000", backgroundColor: "#ffffff"} );
</script>
';
break;
with
// Create a mask to cover the page while the fields are being rearranged
echo '
jQuery.noConflict();
<div id="loadingmask"> </div>
<script type="text/javascript">
jQuery("#loadingmask").css( {width: "100%", height: $("body").height(), position: "absolute", zIndex: "1000", backgroundColor: "#ffffff"} );
</script>
';
break;
And around line 245 replace
$(document).ready(function() {
With
jQuery(document).ready(function($) {
As far a I know these are the only places in MM where ’$’ is used outside the document.ready function.