if (document.domain.indexOf('.') > 0) {
	domainStart = document.domain.substring(0, document.domain.indexOf('.'));

	if (domainStart != 'www') {
		document.write('<scr' + 'ipt type="text/javascript" src="'
				+ domainStart + '/portal_handler.js"></scr' + 'ipt>');
	}
}