if($.browser.msie) {
	var version_number = parseFloat($.browser.version);               
	if(version_number < 8) { alert("Legacy versions of Internet Explorer are not supported by this website. Upgrading your browser to IE 8 or 9 will address this, but we would humbly suggest a browser that adheres to W3C standards. You might try Chrome, Safari, or Firefox instead."); }
}