Interactive pages have animated navigation buttons which are based on the navigation structure of the site.  In most cases these pages have the most impact on the overall appearance of your site.  Fully customizable the buttons, banner and animation on the page is theme based and simple to construct by templates.  Content is entered on the individual pages while the overall format of the page is similar page by page.  In most cases a site can be implemented quickly if stock layouts or themes are used.  Custom graphics and layouts do take extensive amounts of time if the intention is to specifically capture a more artistic layout to the site.