Worked it out...
should it be useful to anyone else:
PHP
<script type="text/javascript"> var uid = "<?php echo $UID; ?>"; var settings = {}; settings["autorotate.enabled"] = true;
embedpano({ swf: "Krpano.swf", xml: uid, target: "pano", html5: "prefer", initvars: settings, passQueryParameters: true, onready: hidemenu });
function hidemenu(krpano) { krpano.call("skin_hideskin();");
}
</script>