function check() {
	if(form3.member_id.value=="") {
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä");
		form3.member_id.focus();
		return false;
	}
	if(form3.passwd.value=="") {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä");
		form3.passwd.focus();
		return false;
	}
return true;
}