We have a green (EV) SSL certificate for our site and images are fetched from the same domain (https). Currently we are planning to change the images domain (for performance issues) and put them in a different domain with a different ssl certificate. In order to reduce costs we are thinking if acquiring a standard certificate (not EV) for this CDN content (for the images). In that case our page will have an EV certificate but images would be fetched from a non EV certificate.
Will this -mixing of EV and non EV certificates- remove our green status from the browser (like fetching content from http connection inside an https page)?