// IE6 check by Staffan Thomén 2009 

function onLoad() {
	if (testie()) {
		alert("It looks like you are using an obsolete web browser, \nsome old browsers (including IE6) does not render this site correctly. \nSo for your own sanity, and mine, please upgrade!\n\nI recommend Firefox for both Mac and Windows, free download at: www.mozilla.org");
	}
}

function testie() {
	if ((navigator.appName.indexOf("Explorer") != -1)) {
		v = navigator.appVersion.substring(navigator.appVersion.indexOf("MSIE") + 4);
		if (parseInt(v) <= 6) {
			return true;
		}
	}
	return false;
}