// always the basic css

document.write('<link rel="Stylesheet" href="/lib/mat-base.css" type="text/css">');

var theSwitch = "generic";

// customized style sheets :

if ( ns4 && win ) { theSwitch = "ns4win"; }
					
if ( ns4 && dux ) { theSwitch = "ns4dux";
					fSIZE = 14; sfSIZE = fSIZE;}
					
if ( ( ie5 || ie6 ) && win ) {  }

if ( ie5 && mac ) { theSwitch = "ie5mac"; }

if ( op5 && win ) { theSwitch = "op5win"; }

if ( ( ns6 || ns7 ) && win ) { theSwitch = "ns6win"; }

if ( ns6 && mac ) { theSwitch = "ns6mac"; }

if ( ns6 && dux ) { theSwitch = "ns6dux"; }

if ( theSwitch != "generic" ) {
  document.write('<link rel="Stylesheet" href="/lib/mat-' + theSwitch + '.css" type="text/css">');
}