Possible JavaScript / XSS Vulnerability with embedded Google Calendar

Possible JavaScript / XSS Vulnerability with embedded Google Calendar

I'm attempting to embed a Google Calendar in an HTML view via the Widget (iframe)

First I saw this message: Possible JavaScript / XSS Vulnerability

Then I saw this (see below) but the calendar is displaying in live mode: 
http://creator.zoho.com/niskypto/pto/#View:Calendar