//<![CDATA[

function erase_msg(num) {

	var erase_field = document.getElementById("input_fld_" + num + "_er");
	erase_field.value = "";
	erase_field.id = "input_fld_" + num;
	erase_field.onclick = dummy();

}

function dummy() {}

function submitAccount() {
	if (document.getElementById("checkbox_kiyaku").checked == true) {
		document.submit_new_account.submit();
		return true;
	} else {
		alert ("アカウントの新規作成には、利用規約への同意が必要です。");
	}
}

function backInput() {
	document.getElementById("edit_back_flag").value = 1;
	document.edit_back.submit();
	return true;
}

function confirmInfo() {
	document.input_new_account_info.submit();
	return true;
}

//]]>