function isAreaSet(field_id) {
	var id = field_id.replace("_area", "");
	var field = eval(doc + field_id + doc2);
	
	var error_msg = eval(doc + id + '_error_msg' + doc2);
	var error_field = eval(doc + id + '_field_error' + doc2);
	var error_msg_txt = eval(doc + id + '_field_error_msg' + doc2);
	var required = eval(doc + id + '_required' + doc2);
	
	if (required.value == 'Y') {
		if (!field.innerHTML || field.innerHTML.replace(/ /i, "").length == 0) {
			error_msg.innerHTML = error_msg_txt.value;
			
			error_field.value = "Y";
			
			field.innerHTML = "";
		} else {
			error_msg.innerHTML = "";
	
			error_field.value = "N";
		}
	}
	
	error_field.value = "N";
}

function setTextArea(field_id) {
	var field = eval(doc + field_id + doc2);
	var field_value = eval(doc + field_id.replace("_area", "") + doc2);
	
	field_value.value = field.innerHTML;
}