function ctl_onkeypress() {
	if (event.keyCode == 13) 
	{
		if (document.form_login.user_id.value != "" && document.form_login.user_pwd.value != "")
			fnLogin()
		else if(document.form_login.user_id.value != "")
			document.form_login.user_pwd.focus()
		else
			document.form_login.user_id.focus()
	}
}


function setCookie(name, value) {
	var now = new Date();
	
	//ÄíÅ° À¯Áö±â°£À» 7ÀÏ·Î ¼³Á¤(1ÀÏ 86400000)
	var then = new Date(now.getTime() + 604800000);
	
	document.cookie = name + "=" + escape(value) + "; expires=" + then.toGMTString() + "; path=/";
}


function expireCookie(name, value) {
	var today = new Date();
	
	//ÄíÅ° À¯Áö±â°£À» -1·Î ¼³Á¤(ÄíÅ° ¼Ò¸ê)
	today.setTime(today.getTime() - 1);
	
	document.cookie = name + "=" + escape(value) + "; expires=" + today.toGMTString() + "; path=/";
}


function fnSaveID() {
	var form = document.form_login;

	if((form.save_id.checked == true) && (form.user_id.value != "")) {
		setCookie("save_id", form.user_id.value);
	} else if(form.save_id.checked == false) {
		expireCookie("save_id", form.user_id.value);
	}
}

function fnLogin() {
	if (document.form_login.user_id.value == "") {
		alert("»ç¿ëÀÚ ID¸¦ ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		document.form_login.user_id.focus()
		return
	}
	if (document.form_login.user_pwd.value == "") {
		alert("ÆÐ½º¿öµå¸¦ ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.");
		document.form_login.user_pwd.focus()
		return
	}
	if(document.form_login.save_id.checked == true){
		fnSaveID();
	}

	document.form_login.action = "/member/login.asp?return_url=" + location.href;
	document.form_login.submit();
}
