if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) <6 )) {
   document.write("<LINK REL=stylesheet HREF='bodyStylesLM2.css' TYPE='text/css'>");
}
else if ((navigator.appVersion.indexOf("Mac") != -1)) {
   document.write("<LINK REL=stylesheet HREF='bodyStylesLM1.css' TYPE='text/css'>"); 
}
else {
   document.write("<LINK REL=stylesheet HREF='bodyStylesLM1.css' TYPE='text/css'>"); 
}