var browser = navigator.appName;
var version = navigator.appVersion;
var agent = navigator.userAgent;
var csstag ='<LINK REL="STYLESHEET" TYPE="text/css" HREF="common/css-lib/';
var cssfile = 'win_style.css';

if(version.indexOf("Mac") >= 0){
var os = "Mac";
if(browser.indexOf("Netscape") >= 0){
cssfile = 'mac_style.css'
}
if(agent.indexOf("MSIE") >= 0){
if(version.indexOf("MSIE 5.0") >= 0){
cssfile = 'mac_style.css'
}
else {
cssfile = 'mac_style.css'
}
}
}

if(version.indexOf("Win") >= 0){
var os = "Win";
if(browser.indexOf("Netscape") >= 0){
cssfile = 'win_style.css'
}
if(agent.indexOf("MSIE") >= 0){
if(version.indexOf("MSIE 5.0") >= 0){
cssfile = 'win_style.css'
}
else {
cssfile = 'win_style.css'
}
}
};

csstag += cssfile;
csstag += '" TITLE="CSS">';
document.write(csstag);
document.close();