“Design Focus” is a regular Online Friendly feature that examines well-designed sites to show how Web designers have overcome some of the challenges of their profession. This week’s featured site: The National Film Board The National Film Board of Canada is one of the country’s most respected institutions – this significantly raises the expectations for its website. In this post, the website experts at Kobayashi Online explain some of the challenges this site has overcome to live up to the organization’s reputation.…