<!--
var agt=navigator.userAgent.toLowerCase();
var is_mac = (agt.indexOf("mac")!=-1);
var is_nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1));
var is_ie = (agt.indexOf("msie") != -1);
if (is_ie) {
	 // 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);
	// *** BROWSER VERSION ***
	var is_ie3  = (is_ie && (is_major < 4));
	var is_ie4  = (is_major == 4) && (agt.indexOf("msie 5.0")==-1);
	var is_ie4up  = (is_major >= 4);
	var is_ie5  = (is_major == 4) && (agt.indexOf("msie 5.0")!=-1);
	var is_ie5up  = (!is_ie3 && !is_ie4);
}

// Mac
if (is_mac) {
	// Mac NS
	if (is_nav) {document.write('<link rel="STYLESHEET" type="text/css" href="includes/css_mac_ns.css">');}
	// Mac IE
	else {
		// version 5.x+
		if (is_ie5 || is_ie5up) { document.write('<link rel="STYLESHEET" type="text/css" href="includes/css_mac_ie_5.css">');}
		// versions earlier than 5.0
		else { document.write('<link rel="STYLESHEET" type="text/css" href="includes/css_mac_ie_4.css">');}
		
	}
}
// PC
else {
	// PC IE
	if (is_nav) {document.write('<link rel="STYLESHEET" type="text/css" href="includes/css_pc_ns.css">');}
	// PC NS
	else {document.write('<link rel="STYLESHEET" type="text/css" href="includes/css_pc_ie.css">');}
}
//-->