// JavaScript Document
// netscape browsers for single layer sites no subdirectories
//if( navigator.product == 'Gecko' ) {document.write('<link href="scrptnstyl/pt_navmain_nn7.css" rel="stylesheet" type="text/css">');}
//else 
//{document.write('<link href="scrptnstyl/pt_navmain.css" rel="stylesheet" type="text/css">');}

// the following works for sites with subdirectories
if( navigator.product == 'Gecko' ) {document.write('<style type="text/css"><!-- @import "http://www.sapt.demon.co.uk/scrptnstyl/pt_navmain_nn7.css"; --></style>');}
else 
{document.write('<style type="text/css"><!-- @import "http://www.sapt.demon.co.uk/scrptnstyl/pt_navmain.css"; --></style>');}