//¿µ¹®°ú ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ°Ô ÇÔ
	function onlyEng(objtext1) {
		var inText = objtext1.value;
		var ret;

		for (var i = 0; i < inText.length; i++) {
			ret = inText.charCodeAt(i);
			if ((ret > 122) || (ret < 48) || (ret > 57 && ret < 65) || (ret > 90 && ret < 97)) {
				alert("¿µ¹®ÀÚ¿Í ¼ýÀÚ¸¸À» ÀÔ·ÂÇϼ¼¿ä");
				objtext1.value = "";
				objtext1.focus();
				return false;
			}
		}
		return true;
	}
	
	//¼ýÀÚ¸¸ ÀÔ·ÂÇÏ°Ô ÇÔ
	function onlynum(objtext1){
		var inText = objtext1.value;
		var ret;

		for (var i = 0; i < inText.length; i++) {
		    ret = inText.charCodeAt(i);
			if (!((ret > 47) && (ret < 58)))  {
				alert("¼ýÀÚ¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù.");
				objtext1.value = "";
				objtext1.focus();
				return false;
			}
		}
		return true;
	}
	
	// ¾ÆÀ̵ð Áߺ¹ °Ë»ç
	function check_id()
	{
		if(document.mem_join.user_id.value == "")
		{
			alert("¸ÕÀú ¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			document.mem_join.user_id.focus();
			return false;
		}
		window.open( 'check_id.asp?check_id=' + document.mem_join.user_id.value, 'idcheck', 'width=280,height=115,resizable=1,scrollbars=0' );
	}
	
	// ¸ÞÀÏÁÖ¼Ò °Ë»ç
	function check_mail(cg) {
		emailEx1 = /[^@]+@[A-Za-z0-9_\-]+\.[A-Za-z]+/;
		emailEx2 = /[^@]+@[A-Za-z0-9_\-]+\.[A-Za-z0-9_\-]+\.[A-Za-z]+/;
		emailEx3 = /[^@]+@[A-Za-z0-9_\-]+\.[A-Za-z0-9_\-]+\.[A-Za-z0-9_\-]+\.[A-Za-z]+/;

		if(emailEx1.test(cg.value)) return true;
		if(emailEx2.test(cg.value)) return true;
		if(emailEx3.test(cg.value)) return true;

		return false;
	}
	
	// ÁÖ¼Òã±â
	function FindAddress(num)
	{
		window.open( '/zipcode_search.asp?num='+num,'zipcode','scrollbars=yes,width=430,height=230');
	}
	
	//ÀÚµ¿À¸·Î ÁֹιøÈ£ ÇÊµå ³Ñ±â±â
	function c_next() 
		{
		if( mem_join.user_jumin1.value.length == 6)
			mem_join.user_jumin2.focus();
		}
	
	//Áֹεî·Ï¹øÈ£·Î »ý³â¿ùÀÏÀÇ ÀÔ·ÂÅؽºÆ®¸¦ ä¿î´Ù.
	function RegNochange()
	{
		if (mem_join.user_jumin2.value.substring(0,1) < 3)
			mem_join.user_birthday_year.value = '19' + mem_join.user_jumin1.value.substring(0,2)
		else
			mem_join.user_birthday_year.value = '20' + mem_join.user_jumin1.value.substring(0,2);

		if (mem_join.user_jumin1.value.substring(2,4) < 10)
			mem_join.user_birthday_month.value =  mem_join.user_jumin1.value.substring(3,4)
		else
			mem_join.user_birthday_month.value =  mem_join.user_jumin1.value.substring(2,4);

		if (mem_join.user_jumin1.value.substring(4,6) < 10)
			mem_join.user_birthday_day.value =  mem_join.user_jumin1.value.substring(5,6)
		else
			mem_join.user_birthday_day.value =  mem_join.user_jumin1.value.substring(4,6);
	}	
	
	
	function AddChangeData(sOption)
	{
		if (ISSIGNUPOPTION == "Edit") {
			var sValue;
			sValue = document.EntryForm.EditValue.value;
			if (sValue.indexOf(" " + sOption + " ") != -1){
			}else
			{
				if (sValue == "") 
					document.EntryForm.EditValue.value = " " + sOption + " ";				
				else 
					document.EntryForm.EditValue.value = sValue + sOption + " ";				
			}
		}
	}

		//ȸ¿ø°¡ÀÔ 1´Ü°è
	function member_check1(){
		if (( document.mem_join.user_name.value.length < 2 ) || (document.mem_join.user_name.value == "" ))
		{
			alert("À̸§À» Á¤È®ÇÏ°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			document.mem_join.user_name.focus();
			return false;
		}
		
		if (!check_mail(document.mem_join.user_email))
		{
			alert("¸ÞÀÏÁÖ¼Ò¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			document.mem_join.user_email.focus();
			return false;
		}
		
		var jumin1 = document.mem_join.user_jumin1;
		var jumin2 = document.mem_join.user_jumin2;
		
		// ÀÚ¸®¼ö ¹× °ø¹é üũ
		if ((jumin1.value.length != 6) || (jumin1.value.indexOf(" ")!=-1))
		{
			alert("ÁֹιøÈ£ ¾Õ 6 ÀÚ¸®¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin1.focus();
			return false;
		}
		else if ((jumin2.value.length != 7) || (jumin2.value.indexOf(" ")!=-1))
		{
			alert("ÁֹιøÈ£ µÚ 7 ÀÚ¸®¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin2.focus();
			return false;
		}
			
		// ¼ýÀÚ·Î ÀûÇôÀÖ´ÂÁö üũ
		var int01
		var int02
		for(int01=0;int01<jumin1.value.length;int01++)
		if ((jumin1.value.charAt(int01)<'0') || (jumin1.value.charAt(int01)>'9'))
		{
			alert("ÁֹιøÈ£´Â ¼ýÀÚ¸¸ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin1.focus();
			return false;
		}
		for(int02=0;int02<jumin2.value.length;int02++)
		if ((jumin2.value.charAt(int02)<'0') || (jumin2.value.charAt(int02)>'9'))
		{
			alert("ÁֹιøÈ£´Â ¼ýÀÚ¸¸ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin2.focus();
			return false;
		}	
		
		// À߸øµÈ ÁֹιøÈ£µé üũ
		var membersex = jumin2.value.substring(0,1);
		var birth01 = jumin1.value.substring(0,2);
		var birth02 = jumin1.value.substring(2,4);
		var birth03 = jumin1.value.substring(4,6);		
		if (membersex>4 || membersex==0)
		{
			alert("À߸øµÈ ÁֹιøÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin2.focus();
			return false;
		}
		else if (birth02>12)
		{
			alert("À߸øµÈ ÁֹιøÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin1.focus();
			return false;
		}		
		else if (birth03>31)
		{
			alert("À߸øµÈ ÁֹιøÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin1.focus();
			return false;
		}
		else if (jumin1.value=="111111" && jumin2.value=="1111118")
		{
			alert("À߸øµÈ ÁֹιøÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin1.focus();
			return false;
		}		
		else if (jumin1.value=="111111" && jumin2.value=="1111123")
		{
			alert("À߸øµÈ ÁֹιøÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin1.focus();
			return false;
		}		
		else if (jumin1.value=="111112" && jumin2.value=="1214141")
		{
			alert("À߸øµÈ ÁֹιøÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin1.focus();
			return false;
		}		

		// ÁֹιøÈ£ üũ
		var a1 = jumin1.value.substring(0,1);
		var a2 = jumin1.value.substring(1,2);
		var a3 = jumin1.value.substring(2,3);
		var a4 = jumin1.value.substring(3,4);
		var a5 = jumin1.value.substring(4,5);
		var a6 = jumin1.value.substring(5,6);
		var a_check = (a1*2)+(a2*3)+(a3*4)+(a4*5)+(a5*6)+(a6*7)

		var b1 = jumin2.value.substring(0,1);
		var b2 = jumin2.value.substring(1,2);
		var b3 = jumin2.value.substring(2,3);
		var b4 = jumin2.value.substring(3,4);
		var b5 = jumin2.value.substring(4,5);
		var b6 = jumin2.value.substring(5,6);
		var b7 = jumin2.value.substring(6,7);
		var member_check = a_check+(b1*8)+(b2*9)+(b3*2)+(b4*3)+(b5*4)+(b6*5)
		
		member_check = member_check%11
		member_check = 11-member_check
		member_check = member_check%10
		if (member_check != b7)
		{
			alert("À߸øµÈ ÁֹιøÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			jumin1.focus();
			return false;
		}
	}
	
	function member_check2(a){
		if (a != 'modify')
		{
				if (( document.mem_join.user_pwd.value.length < 4 ) || (document.mem_join.user_pwd.value == "" ))
				{
					alert("»ç¿ëÇÏ½Ç ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä. ºñ¹Ð¹øÈ£´Â 4ÀÚ ÀÌ»óÀ̾î¾ß ÇÕ´Ï´Ù.");
					document.mem_join.user_pwd.focus();
					return false;
				}
				
				if ( document.mem_join.user_pwd.value != document.mem_join.user_pwd2.value )
				{
					alert("ºñ¹Ð¹øÈ£¿Í ºñ¹Ð¹øÈ£ È®ÀÎÀÌ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù. Á¤È®ÇÏ°Ô ÀÔ·ÂÇϽʽÿÀ.");
					document.mem_join.user_pwd2.focus();
					return false;
				}
		}


		if ((document.mem_join.user_birthday_year.value == "") || (document.mem_join.user_birthday_month.value == "") || (document.mem_join.user_birthday_day.value == "")) 
		{
			alert("»ý³â¿ùÀÏÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä."); 
			document.mem_join.user_birthday_year.focus();
			return false;
		}
	 
	 

		// ¿ìÆí¹øÈ£ check
		if ((document.mem_join.user_home_zip1.value == "") || (document.mem_join.user_home_zip2.value == "")) 
		{
			alert("°Ë»ö¹öÆ°À» ÀÌ¿ëÇؼ­ ÀÚÅà ¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			document.mem_join.user_home_zip1.focus();
			return false;
		}
		
		// ÁÖ¼Ò check
		if (document.mem_join.user_home_addr1.value == "") 
		{
			alert("ÀÚÅÃÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			document.mem_join.user_home_addr1.focus();
			return false;
		} 
		
		if (document.mem_join.user_home_addr2.value == "") 
		{
			alert("ÀÚÅÃÁÖ¼Ò¸¦ Á¤È®È÷ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			document.mem_join.user_home_addr2.focus();
			return false;
		} 
	
	
		// ÀüÈ­¹øÈ£ check
		if ((document.mem_join.user_home_tel.value.length < 8) || (document.mem_join.user_home_tel.value == "")) 
		{
			alert("ÀÚÅÃÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			document.mem_join.user_home_tel.focus();
			return false;
		}
	
		if ( document.mem_join.user_job.value == "" )
		{
			alert("Á÷Àå ¶Ç´Â Çб³¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			document.mem_join.user_job.focus();
			return false;
		}
}

function auth_check() {

		if ( document.mem_join.user_auth.value == "" )
		{
			alert("ÀÎÁõÅ°¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			document.mem_join.user_auth.focus();
			return false;
		}

}

	//¸ÞÀϺ¸³»±â
	function email_ok(){
		if ( document.email.from_name.value == "" )
			{
				alert("º¸³»´Â »ç¶÷ÀÇ À̸§À» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
				document.email.from_name.focus();
				return false;
			}
		if (!check_mail(document.email.from_mail))
		{
			alert("¸ÞÀÏÁÖ¼Ò¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			document.email.from_mail.focus();
			return false;
		}
		if ( document.email.subject.value == "" )
			{
				alert("¸ÞÀÏÀÇ Á¦¸ñÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
				document.email.subject.focus();
				return false;
			}
		if ( document.email.content.value == "" )
			{
				alert("¸ÞÀÏ ³»¿ëÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
				document.email.content.focus();
				return false;
			}
		}

	//ÂÊÁöº¸³»±â
	function memo_ok(){
		if ( document.memo.subject.value == "" )
			{
				alert("Á¦¸ñÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
				document.memo.subject.focus();
				return false;
			}
		if (( document.memo.content.value == "" ) || (document.memo.content.value.length > 2000 ))
			{
				alert("ÂÊÁöÀÇ ³»¿ëÀº 2000ÀÚ ÀÌÇÏ·Î ÀÔ·ÂÇØ ÁÖ¼¼¿ä. (ÇѱÛÀº ±ÛÀÚ´ç 2ÀÚ·Î °è»êµË´Ï´Ù.)");
				document.memo.content.focus();
				return false;
			}
		}
	
	//ȸ¿ø Å»Åð
	function leave_ok(){

		if(confirm("ȸ¿øÀ» Å»ÅðÇϽðڽÀ´Ï±î? \n\nÅ»ÅðÇϽøé ȸ¿ø´ÔÀÇ ¸ðµç Á¤º¸µµ °°ÀÌ »èÁ¦µË´Ï´Ù."))
			{
			mem_join.mode.value="delete";
			mem_join.submit();
			return true;
			}
			return false;
		}