//sytle sheet set
var browser = navigator.appName;
var version = navigator.appVersion;
var agent = navigator.userAgent;
var csstag ='<LINK REL="Stylesheet" TYPE="text/css" HREF="css/';
var cssfile = 'other.css';

if(version.indexOf("Mac") >= 0){
        var os = "Mac";
	if(version.indexOf("Safari") >= 0){
                cssfile = 'mac_safari.css'
        } else {
	        if(browser.indexOf("Netscape") >= 0){
				if(version.charAt(0) == "4") {
					cssfile = 'mac_nn4.css'
				} else {
		                        cssfile = 'mac_nn.css';
					for (i=0; i<navigator.plugins.length; i++) if (navigator.plugins[i].filename.indexOf(".") >= 0)  cssfile = 'mac_nnx.css';
				}
	        }
	}

        if(agent.indexOf("MSIE") >= 0){
                if(version.indexOf("MSIE 5") >= 0){
                	cssfile = 'mac_ie5.css'
                } else {
                	cssfile = 'mac_ie.css'
                }
        }
        if(navigator.userAgent.indexOf("Opera") >= 0){
                cssfile = 'mac_opera.css'
        }
}

if(version.indexOf("Win") >= 0){
        var os = "Win";
        if(browser.indexOf("Netscape") >= 0){
			if(version.match("4.7")) {
				cssfile = 'win_nn4.css'
			} else {
	                        cssfile = 'win_nn.css'
			}
        }
        if(agent.indexOf("MSIE") >= 0){
                if(version.indexOf("MSIE 5.0") >= 0){
                	cssfile = 'win_ie5.css'
                } else {
                	cssfile = 'win_ie.css'
                }
        }
        if(navigator.userAgent.indexOf("Opera") >= 0){
                cssfile = 'win_opera.css'
        }
};

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