//È¸¿ø°¡ÀÔ
function join_check(){
 str=document.join.id.value;
 if(str==''){
   alert('¾ÆÀÌµð¸¦ ¾²¼¼¿ä');
    document.join.id.focus();
    return false;
 }

if (str.length < 4 || str.length > 12 )
{
    alert("È¸¿øID¸¦ ¿µ¹®°ú ¼ýÀÚÀÇ Á¶ÇÕÀ¸·Î 4-8ÀÚ¸®³»¿¡¼­ ÀÔ·ÂÇÏ½Ê½Ã¿À. \nÇÑ±Û, Æ¯¼ö¹®ÀÚ, ¶ç¾î¾²±â´Â ¾ÈµË´Ï´Ù.");
    document.join.id.focus();
    return false;
}
 str1=document.join.writer.value;
 if(str1==''){
   alert('ÀÌ¸§À» ¾²¼¼¿ä');
   document.join.writer.focus();
   return false;
 }
 str1=document.join.passwd.value;
 if(str1==''){
   alert('ÆÐ½º¿öµå¸¦ ¾²¼¼¿ä');
   document.join.passwd.focus();
   return false;
 }
 str2=document.join.passwd1.value;
 if(str2==''){
   alert('ÆÐ½º¿öµå¸¦ ¾²¼¼¿ä');
   document.join.passwd1.focus();
   return false;
 }
  if(str1!=str2){
   alert('ÆÐ½º¿öµå°¡ Æ²¸³´Ï´Ù.');
   document.join.passwd.focus();
   return false;
 }
 str=document.join.passwd.value;
if(str.length <4){
   alert('ÃÖ¼Ò 4ÀÚ ÀÌ»óÀÔ´Ï´Ù');
   document.join.passwd.focus();
   return false;
 }
 str=document.join.passwd1.value;
if(str.length <4){
   alert('ÃÖ¼Ò 4ÀÚ ÀÌ»óÀÔ´Ï´Ù');
   document.join.passwd1.focus();
   return false;
 }
 str=document.join.writer.value;
 if(str==''){
   alert('ÇÑ±ÛÀÌ¸§À» ¾²¼¼¿ä');
   document.join.writer.focus();
   return false;
 }
str=document.join.jumin1.value;
 if(str==''){
   alert('ÁÖ¹Î¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.jumin1.focus();
   return false;
  }
str=document.join.jumin2.value;
 if(str==''){
   alert('ÁÖ¹Î¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.jumin2.focus();
   return false;
  }
str=document.join.zip1.value;
 if(str==''){
   alert('¿ìÆí¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.zip1.focus();
   return false;
  }
str=document.join.zip2.value;
 if(str==''){
   alert('¿ìÆí¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.zip2.focus();
   return false;
  }
str=document.join.addr1.value;
 if(str==''){
   alert('ÁÖ¼Ò¸¦ ¾²¼¼¿ä');
   document.join.addr1.focus();
   return false;
  }
   str=document.join.addr2.value;
 if(str==''){
   alert('ÁÖ¼Ò¸¦ ¾²¼¼¿ä');
   document.join.addr2.focus();
   return false;
  }
str=document.join.tel1.value;
 if(str==''){
   alert('ÀüÈ­¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.tel1.focus();
   return false;
  }
str=document.join.tel2.value;
 if(str==''){
   alert('ÀüÈ­¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.tel2.focus();
   return false;
  }
str=document.join.tel3.value;
 if(str==''){
   alert('ÀüÈ­¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.tel3.focus();
   return false;
  }

   var chk =0
	var yy = document.join.jumin1.value.substring(0,2)
	var mm = document.join.jumin1.value.substring(2,4)
	var dd = document.join.jumin1.value.substring(4,6)
	var sex =document.join.jumin2.value.substring(0,1)

 	if ((document.join.jumin1.value.length!=6)||(yy <25||mm <1||mm>12||dd<1)){

    		alert ("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ¹Ù·Î ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿À.");
    		document.join.jumin1.focus();
    		return false;

  	}

 	if ((sex != 1 && sex !=2 )||(document.join.jumin2.value.length != 7 )){

    		alert ("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ¹Ù·Î ÀÔ·ÂÇÏ¿© ÁÖ½Ê½Ã¿À.");
    		document.join.jumin2.focus();
    		return false;

  	}   

	// ÁÖ¹Îµî·Ï¹øÈ£ Ã¼Å© 

  	for (var i = 0; i <=5 ; i++){ 
		chk = chk + ((i%8+2) * parseInt(document.join.jumin1.value.substring(i,i+1)))
 	}

  	for (var i = 6; i <=11 ; i++){ 
        	chk = chk + ((i%8+2) * parseInt(document.join.jumin2.value.substring(i-6,i-5)))
 	}

  	chk = 11 - (chk %11)
  	chk = chk % 10

  	if (chk != document.join.jumin2.value.substring(6,7))
  	{
    		alert ("À¯È¿ÇÏÁö ¾ÊÀº ÁÖ¹Îµî·Ï¹øÈ£ÀÔ´Ï´Ù.");
    		document.join.jumin1.focus();
    		return false;
  	} 
   
   if (document.join.email.value.indexOf("@") < 0)	{
	alert('ÀÌ¸ÞÀÏ ÁÖ¼Ò Çü½ÄÀÌ Æ²¸³´Ï´Ù.(¿¹) findman@findman.co.kr');
	document.join.email.focus();
	return false;
	}
    
	if (document.join.email.value.indexOf(".") < 0)	{
	alert('ÀÌ¸ÞÀÏ µµ¸ÞÀÎ ÁÖ¼Ò°¡ Æ²¸³´Ï´Ù.(¿¹) findman@findman.co.kr');
	document.join.email.focus();
	return false;
	  }
}


//È¸¿ø¼öÁ¤
function edit_check(){

 str1=document.join.passwd.value;
 if(str1==''){
   alert('ÆÐ½º¿öµå¸¦ ¾²¼¼¿ä');
   document.join.passwd.focus();
   return false;
 }
 str2=document.join.passwd1.value;
 if(str2==''){
   alert('ÆÐ½º¿öµå¸¦ ¾²¼¼¿ä');
   document.join.passwd1.focus();
   return false;
 }
  if(str1!=str2){
   alert('ÆÐ½º¿öµå°¡ Æ²¸³´Ï´Ù.');
   document.join.passwd1.focus();
   return false;
 }
 str=document.join.passwd.value;
if(str.length <4){
   alert('ÃÖ¼Ò 4ÀÚ ÀÌ»óÀÔ´Ï´Ù');
   document.join.passwd.focus();
   return false;
 }
 str=document.join.passwd1.value;
if(str.length <4){
   alert('ÃÖ¼Ò 4ÀÚ ÀÌ»óÀÔ´Ï´Ù');
   document.join.passwd1.focus();
   return false;
 }
str=document.join.email.value;
 if(str==''){
   alert('ÀÌ¸ÞÀÏ¸¦ ¾²¼¼¿ä');
   document.join.email.focus();
   return false;
  }
str=document.join.zip1.value;
 if(str==''){
   alert('¿ìÆí¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.zip1.focus();
   return false;
  }
str=document.join.zip2.value;
 if(str==''){
   alert('¿ìÆí¹ø·Î¸¦ ¾²¼¼¿ä');
   document.join.zip2.focus();
   return false;
  }
str=document.join.addr1.value;
 if(str==''){
   alert('ÁÖ¼Ò¸¦ ¾²¼¼¿ä');
   document.join.addr1.focus();
   return false;
  }
   str=document.join.addr2.value;
 if(str==''){
   alert('ÁÖ¼Ò¸¦ ¾²¼¼¿ä');
   document.join.addr2.focus();
   return false;
  }
str=document.join.tel1.value;
 if(str==''){
   alert('ÀüÈ­¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.tel1.focus();
   return false;
  }
str=document.join.tel2.value;
 if(str==''){
   alert('ÀüÈ­¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.tel2.focus();
   return false;
  }
str=document.join.tel3.value;
 if(str==''){
   alert('ÀüÈ­¹øÈ£¸¦ ¾²¼¼¿ä');
   document.join.tel3.focus();
   return false;
  }
	document.join.submit();
	}


//ÆÐ½º¿öµå º¯°æ
function passcheck(){
 str1=document.pass_mod.passwd1.value;
 if(str1==''){
   alert('ÆÐ½º¿öµå¸¦ ¾²¼¼¿ä');
   document.pass_mod.passwd1.focus();
   return
 }
 str2=document.pass_mod.passwd2.value;
 if(str2==''){
   alert('ÆÐ½º¿öµå¸¦ ¾²¼¼¿ä');
   document.pass_mod.passwd2.focus();
   return
 }
  if(str1!=str2){
   alert('ÆÐ½º¿öµå°¡ Æ²¸³´Ï´Ù.');
   document.pass_mod.passwd1.focus();
   return
 }
 str=document.pass_mod.passwd1.value;
if(str.length <4){
   alert('ÃÖ¼Ò 4ÀÚ ÀÌ»óÀÔ´Ï´Ù');
   document.pass_mod.passwd1.focus();
   return
 }
 str=document.pass_mod.passwd2.value;
if(str.length <4){
   alert('ÃÖ¼Ò 4ÀÚ ÀÌ»óÀÔ´Ï´Ù');
   document.pass_mod.passwd2.focus();
   return
 }
	document.pass_mod.submit();
}

//È¸¿ø°¡ÀÔ¿¡¼­ Áßº¹¾ÆÀÌµðÃ¼Å©
function checkid (doubleid) {
if (document.join.id.value=="")
 {
  alert("¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä");
  document.join.id.focus();
 return;
 }
else
 {
 var Yoon = open('m_check.html?id='+doubleid,'','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=yes,width=300,height=160')
      Yoon.focus();
 }
	}

// ·Î±×ÀÎ Ã¼Å©
function logincheck(){
 str=document.login.id.value;
 if(str==''){
   alert('¾ÆÀÌµð¸¦ ¾²¼¼¿ä');
    document.login.id.focus();
   return false;
 }
 str=document.login.passwd.value;
 if(str==''){
   alert('ÆÐ½º¿öµå¸¦ ¾²¼¼¿ä');
   document.login.passwd.focus();
   return false;
   }
 document.login.submit();
}

// ·Î±×ÀÎ Ã¼Å©
function search_check(){
 str=document.srch.search.value;
 if(str==''){
   alert('°Ë»ö¾î¸¦ ¾²¼¼¿ä');
    document.srch.search.focus();
   return false;
 }
 document.srch.submit();
}

function validate(field) {
var valid = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" // À¯È¿ÇÑ °ª
var ok = "yes";
var temp;
for (var i=0; i<field.value.length; i++) {
temp = "" + field.value.substring(i, i+1);
if (valid.indexOf(temp) == "-1") ok = "no";
}
if (ok == "no") {
alert("¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù");
field.focus();
field.select();
   }
}

//¸ÞÀÎÈ­¸é ºñ¹Ð¹øÈ£Ã£±â##
function findid(){
 str=document.form1.writer.value;
 if(str==''){
   alert('ÀÌ¸§À» ¾²¼¼¿ä');
    document.form1.writer.focus();
    return false;
 }
 str=document.form1.jumin1.value;
 if(str==''){
   alert('ÁÖ¹Î¹øÈ£¸¦ ¾²¼¼¿ä');
   document.form1.jumin1.focus();
   return false;
 }
 str=document.form1.jumin2.value;
 if(str==''){
   alert('ÁÖ¹Î¹øÈ£¸¦ ¾²¼¼¿ä');
   document.form1.jumin2.focus();
   return false;
 }
 document.form1.submit();
}

function findpasswd(){
 str=document.form2.id.value;
 if(str==''){
   alert('¾ÆÀÌµð¸¦ ¾²¼¼¿ä');
    document.form2.id.focus();
    return false;
 }
 str=document.form2.jumin1.value;
 if(str==''){
   alert('ÁÖ¹Î¹øÈ£¸¦ ¾²¼¼¿ä');
   document.form2.jumin1.focus();
   return false;
 }
 str=document.form2.jumin2.value;
 if(str==''){
   alert('ÁÖ¹Î¹øÈ£¸¦ ¾²¼¼¿ä');
   document.form2.jumin2.focus();
   return false;
 }
 document.form2.submit();
}

//¼ýÀÚ¸¸ ÀÔ·Â°¡´ÉÇÏ°Ô
function onlyNumber(){
if((event.keyCode<48)|| (event.keyCode>57))
	event.returnValue=false;
}

function Zipopen() {
		window.open('/~packnet/member/post.html','','width=390, height=150, left=300, top=300, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, scrollbars=yes, copyhistory=no')
	}

function  radiocheck(){
	 var r1 = document.add.poll_no;
	 var gon1 = false;
	 for(var i=0; i < r1.length ; i++){
		if(r1[i].checked == true) {
			gon1 = true;
		}
	 }
	  
	  if(gon1 == false){
		alert("¼±ÅÃÀ» ¾ÈÇÏ¼Ì½À´Ï´Ù.");
		return;
	  }

		document.add.submit();
	}