I have created both English and French versions of my website which I wish to link from flag images in the headers. I have gone into templates, clicked on the flags and entered the URLs. On the preview page, the introductory page of the website I wish to connect to appears together with the flag of the language I want to connect to but with no header or means of connecting to other pages. If I upload the sites to the internet, there is no connection to the other site at all. All that comes up is a blank page.