Design question

Morning everyone! I have a design question... No it's not about the interior of my house... although I could use some help with that as well... I am working on a framework for my own use (And maybe one day will beat out the popular frameworks! Hey I can dream right? :)) and to increase my knowledge. Here's my current index page: DJ_doctype("HTML4S"); DJ_head("Double J FrameWork", $cfgCss, $cfgMeta); DJ_modules("navigation", "option"); DJ_page("main_content.html", "mainContent"); DJ_dbconnect($cfgDatabase); DJ_footer("copywrite", "Double J Web Design"); It all works perfectly but I'm starting to question having a bunch of function calls like that or should I simply have a big master DJ_displayPage() call? or should I have my framework create the html files? Has anyone gone down this road before? any pitfalls I should watch out for that aren't in google yet? :) Thanks everyone! Jason Pruim