function mailto(domain,name1,subject,name2,name3,name4) {
	if (name4 != undefined) {
		var email = name4 + "@" + domain + ", " + name3 + "@" + domain + ", " + name2 + "@" + domain + ", " + name1 + "@" + domain;
	}
	else if (name3 != undefined) {
		var email = name3 + "@" + domain + ", " + name2 + "@" + domain + ", " + name1 + "@" + domain;
	}
	else if (name2 != undefined) {
		var email = name2 + "@" + domain + ", " + name1 + "@" + domain;
	}
	else {
		var email = name1 + "@" + domain;
	}
	location.href = "mailto:" + email + "?subject=" + subject;
}