function auto_focus( nLength )
{
	if ( nLength == 6 )
	{
		document.FORM.jumin2.focus();
	}
}

function change_model()
{
	form = document.FORM;

	form.action = "join.php?mode=jOinStep3";

	form.sCar.selectedIndex = 0;
	form.sGrade.selectedIndex = 0;

	form.submit();
}

function change_car()
{
	form = document.FORM;

	form.action = "join.php?mode=jOinStep3";

	form.sGrade.selectedIndex = 0;

	form.submit();
}

// Áֹεî·Ï¹øÈ£ È®ÀÎ
function jumin_check()
{
	form = document.FORM;

	c1 = form.jumin1.value.substr( 0, 1 );
	c2 = form.jumin1.value.substr( 1, 1 );
	c3 = form.jumin1.value.substr( 2, 1 );
	c4 = form.jumin1.value.substr( 3, 1 );
	c5 = form.jumin1.value.substr( 4, 1 );
	c6 = form.jumin1.value.substr( 5, 1 );
	c7 = form.jumin2.value.substr( 0, 1 );
	c8 = form.jumin2.value.substr( 1, 1 );
	c9 = form.jumin2.value.substr( 2, 1 );
	c10 = form.jumin2.value.substr( 3, 1 );
	c11 = form.jumin2.value.substr( 4, 1 );
	c12 = form.jumin2.value.substr( 5, 1 );
	c13 = form.jumin2.value.substr( 6, 1 );

	c14 = form.jumin1.value.substr( 2, 2 );
	c15 = form.jumin1.value.substr( 4, 2 );
	c16 = c7;

	c1 = c1 * 2;
	c2 = c2 * 3;
	c3 = c3 * 4;
	c4 = c4 * 5;
	c5 = c5 * 6;
	c6 = c6 * 7;
	c7 = c7 * 8;
	c8 = c8 * 9;
	c9 = c9 * 2;
	c10 = c10 * 3;
	c11 = c11 * 4;
	c12 = c12 * 5;

	no = c1 + c2 + c3 + c4 + c5 + c6 + c7 + c8 + c9 + c10 + c11 + c12;
	no = no % 11;
	no = 11 - no;

	if (no > 9)
	{
		no = no % 10;
	}

	form.mem_name.value = form.mem_name.value.replace( / /gi, "" );

	if (form.agree1.checked == false)
	{
		alert( "ÀÌ¿ë¾à°ü¿¡ µ¿ÀÇÇÏ¼Å¾ß °¡ÀÔÇϽǼö ÀÖ½À´Ï´Ù." );
		form.agree1.focus();
		return false;
	}
/*
	if (form.agree2.checked == false)
	{
		alert( "°³ÀÎÁ¤º¸º¸È£Á¤Ã¥¿¡ µ¿ÀÇÇÏ¼Å¾ß °¡ÀÔÇϽǼö ÀÖ½À´Ï´Ù." );
		form.agree2.focus();
		return false;
	}
*/
	else if ( !form.mem_name.value )
	{
		alert( "À̸§À» ÀÔ·ÂÇϼ¼¿ä." );
		form.mem_name.focus();
		return false;
	}

	else if ( form.jumin1.value.length != 6 || isNaN( form.jumin1.value ) )
	{
		alert( "Áֹεî·Ï¹øÈ£ ¾Õ 6ÀÚ¸®¸¦ ÀÔ·ÂÇϼ¼¿ä." );
		form.jumin1.focus();
		return false;
	}
	else if ( form.jumin2.value.length != 7 || isNaN( form.jumin2.value ) )
	{
		alert( "Áֹεî·Ï¹øÈ£ µÚ 7ÀÚ¸®¸¦ ÀÔ·ÂÇϼ¼¿ä." );
		form.jumin2.focus();
		return false;
	}
	else if ( no != c13 || c14 > 12 || c15 > 31 || c16 < 1 || c16 > 4 )
	{
		alert( "¿Ã¹Ù¸¥ Áֹεî·Ï ¹øÈ£°¡ ¾Æ´Õ´Ï´Ù." );
		form.jumin2.focus();
		return false;
	}
	
	else
	{
		return true;
	}
}

// À¯È¿ÇÑ ID °Ë»ç
function check_invalid_id( str )
{
	for ( i = 0; i < str.length; i++ )
	{
		if ( str.charCodeAt(i) > 47 && str.charCodeAt(i) < 123 )
		{
			if ( str.charCodeAt(i) > 57 && str.charCodeAt(i) < 65 )
			{
				return true;
			}

			if ( str.charCodeAt(i) > 90 && str.charCodeAt(i) < 97 )
			{
				return true;
			}
		}
		else
		{
			return true;
		}
	}

	return false;
}

// ID º¯°æ½Ã Áߺ¹ È®ÀÎ ¾ÈÇßÀ½À¸·Î º¯°æ
function change_id()
{
	document.FORM.bIdOk.value = "";
}

// ID Áߺ¹È®ÀÎ
function check_id()
{
	form = document.Form1;

	form.sUserId.value = form.sUserId.value.replace( / /gi, "" );

	if ( !form.sUserId.value )
	{
		alert( "¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä." );
		form.sUserId.focus();
		return false;
	}
	else if ( check_invalid_id( form.sUserId.value ) )
	{
		alert( "¾ÆÀ̵ð´Â ¿µ¹®/¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù." );
	}
	else if ( form.sUserId.value.length < 6 )
	{
		alert( "¾ÆÀ̵𸦠6ÀÚ ÀÌ»ó ÀÔ·ÂÇϼ¼¿ä." );
	}
	else if ( bytes( form.sUserId.value ) > 12 )
	{
		alert( "¾ÆÀ̵𸦠¿µ¹®/¼ýÀÚ 12ÀÚ À̳»·Î ÀÔ·ÂÇϼ¼¿ä." );
	}
	else
	{
		//sUrl = "id_search_1.php";
		sUrl = "chkID.php";

		// ÀÔ·ÂÇÑ ID°¡ ÀÖÀ» °æ¿ì ¹Ù·Î È®ÀÎ
		if ( form.sUserId.value )
		{
			sUrl += "?sUserId=" + form.sUserId.value;
		}

		//openWin("chkID.php?sUserId=" + form.sUserId.value,"", 480, 273);
		oWin = open_window( sUrl, "check_id", 480, 273 );
		oWin.focus();
	}
}

// ¿ìÆí¹øÈ£ °Ë»ö
function search_zip()
{
	oWin = open_window( "map_search_1.php", "search_zip", 350, 260 );
	oWin.focus();
}
// ¿ä°Å¾¸ ÁÖ¼Ò°Ë»ö
function chkAddress() {
	//openWin("/member/address.php", "", 520, 350,"scrollbars=yes");
	open_window("/member/address.php", "", 520, 350,"true","y");
}

// ÀԷ°ª È®ÀÎ
function submit_check() {
	form = document.Form1;

	// »ç¿ë ºÒ°¡´É ¹®ÀÚ Á¦°Å
	form.sUserId.value = form.sUserId.value.replace( / /gi, "" );

	form.nMobile2.value = form.nMobile2.value.replace( / /gi, "" );
	form.nMobile2.value = form.nMobile2.value.replace( /¡¡/gi, "" );
	form.nMobile3.value = form.nMobile3.value.replace( / /gi, "" );
	form.nMobile3.value = form.nMobile3.value.replace( /¡¡/gi, "" );

	form.sEMail.value = form.sEMail.value.replace( / /gi, "" );
	form.sEMail.value = form.sEMail.value.replace( /¡¡/gi, "" );

	e1 = form.sEMail.value.indexOf( '@', 0 ) + 1;
	e2 = form.sEMail.value.indexOf( '.', e1 ) + 1;

	if ( !form.sUserId.value ) {
		alert( "¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä." );
		form.sUserId.focus();
	}
	else if ( check_invalid_id( form.sUserId.value) ) {
		alert( "¾ÆÀ̵ð´Â ¿µ¹®, ¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù." );
		form.sUserId.focus();
	}
	else if ( form.sUserId.value.length < 6 ) {
		alert( "¾ÆÀ̵𸦠6ÀÚ ÀÌ»ó ÀÔ·ÂÇϼ¼¿ä." );
		form.sUserId.focus();
	}
	else if ( bytes( form.sUserId.value ) > 12 ) {
		alert( "¾ÆÀ̵𸦠¿µ¹®, ¼ýÀÚ 12ÀÚ À̳»·Î ÀÔ·ÂÇϼ¼¿ä." );
		form.sUserId.focus();
	}
	else if ( !form.bIdOk.value ) {
		alert( "¾ÆÀ̵ð Áߺ¹È®ÀÎÀ» ¾ÈÇß½À´Ï´Ù." );
		check_id();
	}
	else if ( !form.sPassword.value ) {
		alert( "ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä." );
		form.sPassword.focus();
	}
	else if ( form.sPassword.value.length < 5 ) {
		alert( "ºñ¹Ð¹øÈ£¸¦ 5ÀÚ ÀÌ»ó ÀÔ·ÂÇϼ¼¿ä." );
		form.sPassword.focus();
	}
	else if ( form.sPassword.value != form.sRePassword.value ) {
		alert( "ºñ¹Ð¹øÈ£ È®ÀÎÀÌ Æ²·È½À´Ï´Ù." );
		form.sRePassword.select();
	}

	else if ( !form.nZip1.value ) {
		alert( "¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä." );
		//search_zip();
		chkAddress();
	}
	else if ( !form.sAddress2.value ) {
		alert( "ÁÖ¼Ò¸¦ ÀÔ·ÂÇϼ¼¿ä." );
		form.sAddress2.focus();
	}

	else if ( !form.sEMail.value ) {
		alert( "À̸ÞÀÏÀ» ÀÔ·ÂÇϼ¼¿ä." );
		form.sEMail.focus();
	}
	else if ( form.sEMail.value && ( e1 == 0 || e2 == 0 || e2 < e1 ) ) {
		alert( "À̸ÞÀÏÀ» Çü½Ä¿¡ ¸Â°Ô ÀÔ·ÂÇϼ¼¿ä." );
		form.sEMail.focus();
	}
	/*else if ( form.nTel1.value.length < 2 || isNaN( form.nTel1.value ) ) {
		alert( "ÀüÈ­¹øÈ£¸¦ 2ÀÚ¸® ÀÌ»óÀÇ ¼ýÀÚ·Î ÀÔ·ÂÇϼ¼¿ä." );
		form.nTel1.focus();
	}
	else if ( form.nTel2.value.length < 3 || isNaN( form.nTel2.value ) ) {
		alert( "ÀüÈ­¹øÈ£¸¦ 3ÀÚ¸® ÀÌ»óÀÇ ¼ýÀÚ·Î ÀÔ·ÂÇϼ¼¿ä." );
		form.nTel2.focus();
	}
	else if ( form.nTel3.value.length != 4 || isNaN( form.nTel3.value ) ) {
		alert( "ÀüÈ­¹øÈ£¸¦ 4ÀÚ¸® ÀÌ»óÀÇ ¼ýÀÚ·Î ÀÔ·ÂÇϼ¼¿ä." );
		form.nTel3.focus();
	}*/
	else if ( form.nMobile1.value.length < 3 || isNaN( form.nMobile1.value ) ) {
		alert( "ÇÚµåÆù¹øÈ£¸¦ 3ÀÚ¸® ÀÌ»óÀÇ ¼ýÀÚ·Î ÀÔ·ÂÇϼ¼¿ä." );
		form.nMobile1.focus();
	}
	else if ( form.nMobile2.value.length < 3 || isNaN( form.nMobile2.value ) ) {
		alert( "ÇÚµåÆù¹øÈ£¸¦ 3ÀÚ¸® ÀÌ»óÀÇ ¼ýÀÚ·Î ÀÔ·ÂÇϼ¼¿ä." );
		form.nMobile2.focus();
	}
	else if ( form.nMobile3.value.length != 4 || isNaN( form.nMobile3.value ) ) {
		alert( "ÇÚµåÆù¹øÈ£¸¦ 4ÀÚ¸® ÀÌ»óÀÇ ¼ýÀÚ·Î ÀÔ·ÂÇϼ¼¿ä." );
		form.nMobile3.focus();
	}
	
/*
	else if ( form.sEMailUserAddress.value.toLowerCase() == "hanmail.net" || form.sEMailUserAddress.value.toLowerCase() == "daum.net" )
	{
		alert( "ÇѸÞÀÏÀº »ç¿ëÇÏ½Ç ¼ö ¾ø½À´Ï´Ù." );
	}
*/
	else { 
		form.submit();
	}
}