//Uses span.btn in site.css
document.writeln(
'<div align="center">'+
//Home
'<a href="/" target="_top"><span class="btn"'+
'title="Home page of Impact Remodeling, Inc.">Home</span></a>'+
//Top
'<a href="#top"><span class="btn"'+
'title="Go to top of this page">Top</span></a>'+
//Back
'<a href="javascript:history.back()"><span class="btn"'+
'title="Go back to previous position in browser history">Back</span></a>'+
//Forware
'<a href="javascript:history.forward()"><span class="btn"'+
'title="Go forward to next position in browser history">Forward</span></a>'+
'</div>'
);