function tellColleague() {
	var subdir = "";
	if (location.pathname.indexOf("/invader/") >= 0) {
		subdir = "/invader";
	}
	window.location.href = 'http://' + location.host + subdir + '/utilities/tell-a-colleague.cfm?page=' + escape(location.href);	
}

function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) 
	field.value = field.value.substring(0, maxlimit);
else 
	countfield.value = maxlimit - field.value.length;
}