var browser = navigator.appName
var ver = navigator.appVersion
var thestart = parseFloat(ver.indexOf("MSIE"))+1
var brow_ver = parseFloat(ver.substring(thestart+4,thestart+7))

if ((browser=="Microsoft Internet Explorer") && (brow_ver < 6))
{
	window.location="http://openxmldeveloper.org/content/runningie6.aspx";
}