function popup(url, windowname)
{
	if(!window.focus)
		return true;
	var href;
	if (typeof(url) == 'string')
		href=url;
	else
		href=url.href;
	window.open(href, windowname, 'width=460,height=650,scrollbars=no');
	return false;
}

function showPolicy ()
{
	window.open('policy.php','Policies','width=640,height=480');
}