if (navigator.appName == "Netscape") {
	document.write('<link rel="StyleSheet" type="text/css" href="/includes/main_ns.css">');
} else if (navigator.appName.indexOf("MSIE") != -1 || navigator.appName.indexOf("Microsoft") != -1) {
	document.write('<link rel="StyleSheet" type="text/css" href="/includes/main_ie.css">');
}

if ((navigator.appVersion.indexOf('5.') != -1 || navigator.appVersion.indexOf('6.') != -1) && navigator.appName == "Netscape") {
	document.write('<link rel="StyleSheet" type="text/css" href="/includes/main_ns6.css">')
}

function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}