GraffitiWebCalendar on a Webpage with toolbar


as Anthony is very ill at the moment I hope to find somebody with a similar problem here.

I want to use GraffitiWebCalendar on a Webpage. This works fine on an empty page but when this page has a Xojo Toolbar on it (even without any code in the toolbar) I get an javascript error when opening this page.

Could not execute returned javascript: n is not a constructor (evaluating ‘new toolbar(‘PqrzruKY’,[])’)

It looks to me that the toolbar causes this problem but I have no idea why nor how to workaround.

Best regards