I've found the page that plain http images with a https/ssl page can't be displayed without warnings. Are there any way to display a picture from another http:// web-site on your https://web-site without warnings? (suppose you have a permission to display that picture on you web-site).
Chrome put a yellow triangle on SSL locker: "...However, this page includes other resources, that are not secure..." IE displays a warning when a page loads: "Do you want to view only the webpage content that was delivered securely?"
So, how to display a picture on https:// page if it is on another web-server?