function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

///////////////////////////////////////////////
//                                           //
//  Created by   wooraemi                    //
//  Annotated by wooraemi                    //
//  E-Mail       wooraemi@hanmail.net        //
//  Web Site     http://www.happyscript.net  //
//                                           //
///////////////////////////////////////////////

var old='';

function menu(name)
{
submenu=eval("submenu_"+name+".style");
		if(old!=submenu)
	{
		if(old!='')
		{
			old.display='none';
		}
		submenu.display='block';
		old=submenu;
	}
	else
	{
		submenu.display='none';
		old='';
	}
}


// ¿ìÆí¹øÈ£ °Ë»ö
	function Zip_Search(ref) {
		var window_left = (screen.width-640)/2;
		var window_top = (screen.height-480)/2;
		window.open(ref,"checkIDWin",'width=450,height=300,status=no,scrollbars=yes,top=' + window_top + ',left=' + window_left + '');
}

function photoWindow(ref, width, height, toolbar, menubar, statusbar, scrollbar, resizable) {
  toolbar_str = toolbar ? 'yes' : 'no';
  menubar_str = menubar ? 'yes' : 'no';
  statusbar_str = statusbar ? 'yes' : 'no';
  scrollbar_str = scrollbar ? 'yes' : 'no';
  resizable_str = resizable ? 'yes' : 'no';

	window.open(ref, 'View','left=0,top=0, width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}

function Error(Message) {
//ÀÔ·ÂÇÑ Á¤º¸°¡ Ʋ¸®¸é ÀÌÀü ÆäÀÌÁö·Î µ¹¾Æº¸³»´Â ±â´É
	window.alert(Message)
	history.go(-1)
	exit;
}

function Login_Check(Login)
{
	if(!Login.user_id.value)
	{
		alert('¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
		Login.user_id.focus();
		return false;
	}

	if(!Login.user_pass.value)
	{
		alert('Æнº¿öµå¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
		Login.user_pass.focus();
		return false;
	}

}

// Áߺ¹ ¾ÆÀ̵ð üũ
function ID_chk(ref) {
	var ID = eval(Join.user_id);
		if(!Join.user_id.value) {
			alert('¾ÆÀ̵ð(ID)¸¦ ÀÔ·ÂÇϽŠÈÄ¿¡ È®ÀÎÇϼ¼¿ä!');
			Join.user_id.focus();
			return;
		} else {
			ref = ref + "?user_id=" + Join.user_id.value;
			var window_left = (screen.width-640)/2;
			var window_top = (screen.height-480)/2;
			window.open(ref,"IDcheck",'width=250,height=160,status=no,top=' + window_top + ',left=' + window_left + '');
		}
}
// ÇÑ±Û ÀÔ·Â °Ë»ö
function hangul_chk(word) {
	var str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890-";
	
	for (i=0; i< word.length; i++)
	{
		idcheck = word.charAt(i);
		
		for ( j = 0 ;  j < str.length ; j++){
		
			if (idcheck == str.charAt(j)) break;
				
     			if (j+1 == str.length){
   				return false;
     			}
     		}

     	}

     	return true;

}



// ÇÑ±Û ÀÔ·Â °Ë»ö

function email_chk(word) {

	var str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890-._@";

	

	for (i=0; i< word.length; i++)

	{

		idcheck = word.charAt(i);

		

		for ( j = 0 ;  j < str.length ; j++){

		

			if (idcheck == str.charAt(j)) break;

				

     			if (j+1 == str.length){

   				return false;

     			}

     		}

     	}

     	return true;

}

////////////////////////////////// »ýÀÏ ÀÚµ¿¼³Á¤/////////////////////////////////////////
function setbirth() {
  no = document.Join.reg_no1.value;
  y = '19' + no.substr(0,2);
  m = parseInt(no.substr(2,2), 10) ;
  d = parseInt(no.substr(4,2), 10) ;
 
 for(i = 0; i < document.Join.birth_year.length; i++) {
    if(document.Join.birth_year.options[i].value == y) {
      document.Join.birth_year.options[i].selected = true;
    }
  }

  for(i = 0; i < document.Join.birth_month.length; i++) {
    if(document.Join.birth_month.options[i].value == m) {
      document.Join.birth_month.options[i].selected = true;
    }
  }

  for(i = 0; i < document.Join.birth_day.length; i++) {
    if(document.Join.birth_day.options[i].value == d) {
      document.Join.birth_day.options[i].selected = true;
    }
  }
}


//////////////////¾ÆÀ̵ð Æнº¿öµå ã±â///////////////////
function CheckText(url){
	//document.Login.action = url;
	//document.Login.submit();
	ref = url;

	var window_left = (screen.width-640)/2;

	var window_top = (screen.height-480)/2;

	window.open(ref,"passwd",'width=400,height=250,status=no,top=' + window_top + ',left=' + window_left + '');
	return;
}

// ÀÔ·ÂÇÑ À̸ÞÀÏÀÌ Çü½Ä¿¡ ¸Â´Â Á¤È®ÇÑ À̸ÞÀÏÀÎÁö ÆÇ´Ü
function Email_Check(word) {
	return (ereg("(^[_0-9a-zA-Z-]+(\.[_0-9a-zA-Z-]+)*@[0-9a-zA-Z-]+(\.[0-9a-zA-Z-]+)*$", word));
}


///////////////////////////////////////////////////////

function CheckJoin(Join){ 



	if (Join.user_id.value==""){

		alert("ID ¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		Join.user_id.focus();

		return false;

	}

	if (Join.user_id_check.value==""){

		alert("¾ÆÀ̵ð üũ¸¦ ÇØÁÖ¼¼¿ä.");

		return false;

	}

	if (hangul_chk(Join.user_id.value) != true ){

		alert("ID¿¡ ÇѱÛÀ̳ª ¿©¹éÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");

		Join.user_id.focus();

	 	return false;

	}

	if (Join.user_id.value.length < 4 || Join.user_id.value.length > 10) {

		alert("ID´Â 4~10ÀÚ¸®ÀÔ´Ï´Ù.");

		Join.user_id.focus();

		return false;

	}

	if (Join.user_pass.value==""){

		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		Join.user_pass.focus();

		return false;

	}

	if (hangul_chk(Join.user_pass.value) != true ){

		alert("ºñ¹Ð¹øÈ£¿¡ ÇѱÛÀ̳ª ¿©¹éÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");

		Join.user_pass.focus();

	 	return false;

	}

	if (Join.user_pass.value.length < 4 || Join.user_pass.value.length > 10) {

		alert("ºñ¹Ð¹øÈ£´Â 4~10ÀÚ¸®ÀÔ´Ï´Ù.");

		Join.user_pass.focus();

		return false;

	}

	if (Join.user_pass2.value==""){

		alert("ºñ¹Ð¹øÈ£ È®ÀÎÀ» ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		Join.user_pass2.focus();

		return false;

	}

	if (Join.user_pass.value!==Join.user_pass2.value){

		alert("ºñ¹Ð¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		Join.user_pass.focus();

		return false;

	}



	if (Join.user_name.value==""){

		alert("À̸§À» ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		Join.user_name.focus();

		return false;

	}

   	for (var k = 0; k <= (Join.user_name.value.length - 1); k++)

         	if (Join.user_name.value.indexOf(" ") >= 0 ){

             		alert ("¼º¸íÀ» ºóÄ­¾øÀÌ ºÙ¿©¼­ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ");

             		Join.user_name.focus();

             		return false;

           	} 





	// Áֹεî·Ï¹øÈ£ üũ 	

	var chk =0

	var yy = Join.reg_no1.value.substring(0,2)

	var mm = Join.reg_no1.value.substring(2,4)

	var dd = Join.reg_no1.value.substring(4,6)

	var Sex = Join.reg_no2.value.substring(0,1)



 	if ((Join.reg_no1.value.length!=6)||(yy <25||mm <1||mm>12||dd<1)){

    		alert ("Áֹεî·Ï¹øÈ£¸¦ ¹Ù·Î ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");

    		Join.reg_no1.focus();

    		return false;

  	}



  	if ((Sex != 1 && Sex !=2 )||(Join.reg_no2.value.length != 7 )){

    		alert ("Áֹεî·Ï¹øÈ£¸¦ ¹Ù·Î ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");

    		Join.reg_no2.focus();

    		return false;

  	}   

	

  	for (var i = 0; i <=5 ; i++){ 

		chk = chk + ((i%8+2) * parseInt(Join.reg_no1.value.substring(i,i+1)))

 	}



  	for (var i = 6; i <=11 ; i++){ 

        	chk = chk + ((i%8+2) * parseInt(Join.reg_no2.value.substring(i-6,i-5)))

 	}



  	chk = 11 - (chk %11)

  	chk = chk % 10



  	if (chk != Join.reg_no2.value.substring(6,7)){

    		alert ("À¯È¿ÇÏÁö ¾ÊÀº Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.");

    		Join.reg_no1.focus();

    		return false;

  	}

	// Áֹεî·Ï¹øÈ£ üũ ³¡



	if (Join.addr1.value==""){

		alert("[µ¿]À» ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		Join.addr1.focus();

		return false;

	}

	if (Join.addr2.value==""){

		alert("[È£]¼ö¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		Join.addr2.focus();

		return false;

	}

	if (Join.phone1.value==""){

		alert("¿¬¶ôó¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");

		Join.phone1.focus();

		return false;

	}

	if (Join.phone2.value==""){

		alert("¿¬¶ôó¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");

		Join.phone2.focus();

		return false;

	}

	if (Join.phone3.value==""){

		alert("¿¬¶ôó¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");

		Join.phone3.focus();

		return false;

	}
	if (Join.email.value == ""){

		alert("À̸ÞÀÏÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");

		Join.email.focus();

	 	return false;

	}

	if (email_chk(Join.email.value) != true ){

		alert("À̸ÞÀÏ ÁÖ¼Ò¿¡ ÇѱÛÀ̳ª ¿©¹éÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");

		Join.email.focus();

	 	return false;

	}
	// À̸ÞÀÏ Ã¼Å©
	if (Email_Check(Join.email.value) != true) {
		alert('À߸øµÈ Çü½ÄÀÇ À̸ÞÀÏ ÁÖ¼ÒÀÔ´Ï´Ù. \n\nÁ¤È®ÇÑ À̸ÞÀÏ ÁÖ¼Ò¸¦ Àû¾îÁÖ¼¼¿ä.');
		Join.email.focus();

		return false;
	}

}





function CheckMyInfo(MyInfo){ 



	if (MyInfo.user_pass.value==""){

		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		MyInfo.user_pass.focus();

		return false;

	}

	if (hangul_chk(MyInfo.user_pass.value) != true ){

		alert("ºñ¹Ð¹øÈ£¿¡ ÇѱÛÀ̳ª ¿©¹éÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");

		MyInfo.user_pass.focus();

	 	return false;

	}

	if (MyInfo.user_pass.value.length < 4 || MyInfo.user_pass.value.length > 10) {

		alert("ºñ¹Ð¹øÈ£´Â 4~10ÀÚ¸®ÀÔ´Ï´Ù.");

		MyInfo.user_pass.focus();

		return false;

	}

	if (MyInfo.user_pass2.value==""){

		alert("ºñ¹Ð¹øÈ£ È®ÀÎÀ» ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		MyInfo.user_pass2.focus();

		return false;

	}

	if (MyInfo.user_pass.value!==MyInfo.user_pass2.value){

		alert("ºñ¹Ð¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		MyInfo.user_pass.focus();

		return false;

	}



	if (MyInfo.user_name.value==""){

		alert("À̸§À» ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		MyInfo.user_name.focus();

		return false;

	}

   	for (var k = 0; k <= (MyInfo.user_name.value.length - 1); k++)

         	if (MyInfo.user_name.value.indexOf(" ") >= 0 ){

             		alert ("¼º¸íÀ» ºóÄ­¾øÀÌ ºÙ¿©¼­ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ");

             		MyInfo.user_name.focus();

             		return (false);

           	} 





	// Áֹεî·Ï¹øÈ£ üũ 	

	var chk =0

	var yy = MyInfo.reg_no1.value.substring(0,2)

	var mm = MyInfo.reg_no1.value.substring(2,4)

	var dd = MyInfo.reg_no1.value.substring(4,6)

	var Sex = MyInfo.reg_no2.value.substring(0,1)



 	if ((MyInfo.reg_no1.value.length!=6)||(yy <25||mm <1||mm>12||dd<1)){

    		alert ("Áֹεî·Ï¹øÈ£¸¦ ¹Ù·Î ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");

    		MyInfo.reg_no1.focus();

    		return false;

  	}



  	if ((Sex != 1 && Sex !=2 )||(MyInfo.reg_no2.value.length != 7 )){

    		alert ("Áֹεî·Ï¹øÈ£¸¦ ¹Ù·Î ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ.");

    		MyInfo.reg_no2.focus();

    		return false;

  	}   

	

  	for (var i = 0; i <=5 ; i++){ 

		chk = chk + ((i%8+2) * parseInt(MyInfo.reg_no1.value.substring(i,i+1)))

 	}



  	for (var i = 6; i <=11 ; i++){ 

        	chk = chk + ((i%8+2) * parseInt(MyInfo.reg_no2.value.substring(i-6,i-5)))

 	}



  	chk = 11 - (chk %11)

  	chk = chk % 10



  	if (chk != MyInfo.reg_no2.value.substring(6,7)){

    		alert ("À¯È¿ÇÏÁö ¾ÊÀº Áֹεî·Ï¹øÈ£ÀÔ´Ï´Ù.");

    		MyInfo.reg_no1.focus();

    		return false;

  	}

	// Áֹεî·Ï¹øÈ£ üũ ³¡



	if (MyInfo.addr1.value==""){

		alert("[µ¿]À» ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		MyInfo.addr1.focus();

		return false;

	}

	if (MyInfo.addr2.value==""){

		alert("[È£]¼ö¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.");

		MyInfo.addr2.focus();

		return false;

	}

	if (MyInfo.phone1.value==""){

		alert("¿¬¶ôó¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");

		MyInfo.phone1.focus();

		return false;

	}

	if (MyInfo.phone2.value==""){

		alert("¿¬¶ôó¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");

		MyInfo.phone2.focus();

		return false;

	}

	if (MyInfo.phone2.value==""){

		alert("¿¬¶ôó¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");

		MyInfo.phone2.focus();

		return false;

	}

	if (email_chk(MyInfo.email.value) != true ){

		alert("À̸ÞÀÏ ÁÖ¼Ò¿¡ ÇѱÛÀ̳ª ¿©¹éÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");

		MyInfo.email.focus();

	 	return false;

	}

}