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 < 7))
{
window.location="http://www.fetal-cells.com/browser.html";
}