function init_additional_details() { 
	disappear("quote_type");
	disappear("quote_type2");
	disappear("quote_type3");

	additional_details(document.email_us_questions.subject.value);
}

function additional_details(obj) {
	if (obj == "Site Problems") { 
		appear("quote_type");
		appear("quote_type2");
		appear("quote_type3");
	}
	else { 
		disappear("quote_type");
		disappear("quote_type2");
		disappear("quote_type3");
	}
}