// JScript source code
			function isEnter(){
				if(window.event.keyCode == 13)
					check_log();
			}
			function check_log(){
				var f=document.loginform;
				if (f.usr_id.value==""){
					alert('¾ÆÀ̵𸦠Àû¾îÁÖ¼¼¿ä!!');
					f.usr_id.focus();
					return;
					}
				if (f.usr_pw.value==""){
					alert('Æнº¿öµå¸¦ Àû¾îÁÖ¼¼¿ä!!');
					f.usr_pw.focus();
					return;
					}
					f.submit();
				}