<!--
// convert all characters to lower case to simplify testing
var agt=navigator.userAgent.toLowerCase();

// *** BROWSER VERSION ***
// Note: On IE5, these return 4, so use is_ie5up to detect IE5.
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);

var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_nav6up = (is_nav && (is_major >= 5)); 
//NetNav6 uses 5 in internal version

//default: no suffix (ecg.css)
var css_suffix = '';

if (navigator.platform == "MacPPC") {
	if (navigator.appName.indexOf('Microsoft') != -1) {
		css_suffix = '_macie';
	} else if (navigator.appName == "Netscape") {
		if (agt.indexOf('webkit') !=- 1) {
			css_suffix = '_saf';
		} else {
			css_suffix = '_moz';
		}
	}
} else if (is_nav && !is_nav6up) { 
//if Netscape but not Netscape 6 or above
	css_suffix = '_moz';
}
document.write('<link rel="stylesheet" href="./ssi/ecg'
	+ css_suffix + '.css" type="text/css" />');
//-->
