<!--

if ((navigator.appName.indexOf("Microsoft") != -1) || ( 
(navigator.appName.indexOf("Netscape") != -1) && (parseInt(navigator.appVersion.substring(navigator.appVersion.indexOf(".")-1)) > 4))
 || ((navigator.appName.indexOf("Netscape") != -1) && (navigator.appVersion.indexOf("Mac") != -1) && (parseInt(navigator.appVersion.substring(navigator.appVersion.indexOf(".")-1)) > 3)  ))
  {
//alert('css set');
    document.write('<link rel="stylesheet" type="text/css" href="css/main.css">');
  } 
else 
  {
    document.write('<link rel="stylesheet" type="text/css" href="css/main_netscape.css">');
  }		
		
//-->
