Is there any danger in using external javascript files to create the basic template design for a website and then adding the textual content to the individual pages themselves? Or, to put it another way, will google penalize for using too many external js files on a page/site?
I'm thinking of using two scripts, one to write the header and basic navagation menu (contact, tos, privacy, etc.) and another to write the footer/copyright information. Each script will be linked from every page of the site.