var ua = navigator.userAgent.toLowerCase();	
var an = navigator.appName.toLowerCase();	
var MAC = ua.indexOf("mac") != -1; 
var MSIE = ua.indexOf("msie")>-1;		
var NTSC = an.indexOf("netscape")>-1;	
var N6 = ua.indexOf('netscape6')>-1;	
var N4 = navigator.userAgent.substring(7+navigator.userAgent.indexOf("ozilla"),8+navigator.userAgent.indexOf("ozilla"))<="4" && NTSC;	
var MACN6 = N6 && MAC;		
var MACN4 = N4 && MAC;		
var loc1 = document.URL;

if (loc1.indexOf("Print_1")!=-1 || loc1.indexOf("Print=1")!=-1) {
  document.writeln("<link rel=stylesheet href='parametrix.css'>");
} else {
  document.writeln("<link rel=stylesheet href='parametrix.css'>");
  document.writeln("<link rel=stylesheet href='parametrix.css'>");
}