function Checkform()
{
	if ( document.form1.id.value == "" || document.form1.id.value.length == 0 )
	{
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇÏ¿© Áֽñ⠹ٶø´Ï´Ù.");
		document.form1.id.focus();
		return false;
	}
	if ( document.form1.passwd.value == "" || document.form1.passwd.value.length == 0 )
	{
		alert("Æнº¿öµå¸¦ ÀÔ·ÂÇÏ¿© Áֽñ⠹ٶø´Ï´Ù.");
		document.form1.passwd.focus();
		return false;
	}
	
	document.form1.submit();
}