function log_chk(login_type) {
	var f = document.frmLogin;

	if (trim(f.id.value) == "") {
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä");
		f.id.focus();
		return;
	}
	f.type.value = "U";
	if(login_type == "main"){
		f.action = "Main/logon/check_content_main.jsp";
	}else{
		f.action = "Main/logon/check_content.jsp";
	}
	
	f.submit();
}

function join_input() {
	var form = document.form;
	form.action = "logon/user_join.jsp";
	form.submit();
}

function lose() {
	var form = document.form;
	form.action = "logon/lose.jsp";
	form.submit();
}

function join_reset() {
	document.formTmp.reset();
	document.form.reset();
}

function goMoveFocus() {
	var form = document.frmLogin;
	form.pw.focus();
}

function lose_chk() {
	var form = document.form;

	if (trim(form.name.value) == "") {
		alert("À̸§À» ÀÔ·ÂÇϼ¼¿ä");
		form.name.focus();
		return;
	}
	if (trim(form.ssn.value) == "") {
		alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä");
		form.ssn.focus();
		return;
	}	
	form.action = "logon/losereg.jsp";
	form.submit();
}

function goMoveFocusLose() {
	var form = document.frmLogin;
	form.ssn.focus();
}

function goReset() {
	//document.form.reset();
	var i = 0;
	var arrFrm = document.forms;
	for (i=0; i<arrFrm.length; i++)	{
		var frm = arrFrm[i];
		frm.reset();	
	}
}

function jumin_check(jumin)
{
	var tmp = jumin.value;
	
	if  (tmp == "") return;
	if  (numeric_check(tmp)<0) {
	    alert("Áֹεî·Ï ¹øÈ£´Â ¼ýÀÚ¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù.");
	    jumin.value = "";
	    jumin.focus();
	    return;
	}
	
	tmpJumin = tmp;
	if(tmpJumin == "") return;
	if(tmpJumin.length < 13 || tmpJumin == "000000-0000001"){
		alert("Áֹεî·Ï¹øÈ£¸¦ ¿Ã¹Ù¸£°Ô ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ");
		jumin.value = "";
		jumin.focus();
		return;
	}
}	

function num_check(num)
{
	var tmp = num.value;
	
	if  (tmp == "") return;
	if  (numeric_check(tmp)<0) {
	    alert("¹øÈ£´Â ¼ýÀÚ¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù.");
	    num.value = "";
	    num.focus();
	    return;
	}
}	

function numeric_check(m_num)
{
	count = 0;
	for( i = 0 ; i < m_num.length ; i++)
	{
		buf = m_num.charAt(i);
		if(buf > "9" || buf < "0") return -1;
		else count = count + 1;
	}
	return count;
}	

function chkLogin(){
	location.replace("../loginChkPage.jsp");
}