function checkLOG()
{
 if(is_null(document.form1.userid.value) || is_space(document.form1.userid.value))
 {
  alert("¾ÆÀ̵𸦠ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
  document.form1.userid.focus();
 }
 else if(document.form1.userid.value.length < 4 || document.form1.userid.value.length > 20)
 {
  alert("¾ÆÀ̵ð´Â 4ÀÚ¸®ÀÌ»ó 20ÀÚ¸®ÀÌÇÏ·Î ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
  document.form1.userid.focus();
 }
 else if(!isID(document.form1.userid))
 {
  alert("¾ÆÀ̵𿡴 Ư¼ö¹®ÀÚ¸¦ »ç¿ëÇÏ½Ç ¼ö ¾ø½À´Ï´Ù.\n" + "¾ÆÀ̵𿡴 ¿µ¹®°ú ¼ýÀÚ¸¸ »ç¿ëÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.");
  document.form1.userid.focus();
 }
 else if(is_null(document.form1.userpw.value) || is_space(document.form1.userpw.value))
 {
  alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
  document.form1.userpw.focus();
 }
  else if(document.form1.userpw.value.length < 4 || document.form1.userpw.value.length > 20)
 {
  alert("ºñ¹Ð¹øÈ£´Â 4ÀÚ¸®ÀÌ»ó 20ÀÚ¸®ÀÌÇÏ·Î ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
  document.form1.userpw.focus();
 }
 else{
  document.form1.submit();
 }
}


function checkPW()
{
 if(is_null(document.form1.userpw.value) || is_space(document.form1.userpw.value))
 {
  alert("ÀÌÀü ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
  document.form1.userpw.focus();
 }
 else if(document.form1.userpw.value.length < 4 || document.form1.userpw.value.length > 10)
 {
  alert("ºñ¹Ð¹øÈ£´Â 4ÀÚ¸®ÀÌ»ó 10ÀÚ¸®ÀÌÇÏ·Î ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
  document.form1.userpw.focus();
 }
 else if(is_null(document.form1.userpw2.value) || is_space(document.form1.userpw2.value))
 {
  alert("»õ·Î¿î ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
  document.form1.userpw2.focus();
 }
  else if(document.form1.userpw2.value.length < 4 || document.form1.userpw2.value.length > 10)
 {
  alert("ºñ¹Ð¹øÈ£´Â 4ÀÚ¸®ÀÌ»ó 10ÀÚ¸®ÀÌÇÏ·Î ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
  document.form1.userpw2.focus();
 }
 else{
  document.form1.submit();
 }
}

function bd_creat() {
	var base=document.form1;
	if (base.BD_skin.value=="") {
		alert("½ºÅ² °æ·Î¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		base.BD_skin.focus();
	}
	else if (base.BD_code.value=="") {
		alert("°íÀ¯Äڵ带 ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		base.BD_code.focus();
	}
	else if (base.BD_name.value=="") {
		alert("°Ô½ÃÆÇ À̸§À» ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		base.BD_name.focus();
	}
	else if (base.BD_page.value=="") {
		alert("°Ô½Ã¹°ÀÇ ¼ö¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		base.BD_page.focus();
	}
	else if (base.BD_pageing.value=="") {
		alert("ÆäÀÌ¡ÀÇ ¼ö¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		base.BD_pageing.focus();
	}
	else {
		base.submit();
	}
}

function bd_cate2() {
	var base=document.form2;
	if (base.category.value=="") {
		alert("Ä«Å×°í¸® À̸§À» ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		base.category.focus();
	}
	else {
		base.submit();
	}
}


function check_bd() {
	var form=document.form1;
	if (form.subject.value=="" || is_space(form.subject.value) ) {
		alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		form.subject.focus();
	}
	else if(!spchar(form.subject.value)) {
		alert("Á¦¸ñ¿¡ Ư¼ö¹®ÀÚ¸¦ ÀÔ·ÂÇϽǼö ¾ø½À´Ï´Ù.");
		form.subject.focus();
	}
	else if (form.content.value=="") {
		alert("³»¿ëÀ» ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		form.content.focus();
	}
	else if (form.name.value=="") {
		alert("À̸§À» ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		form.name.focus();
	}
	else if(is_null(form.password1.value) || is_space(form.password1.value)) {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
		form.password1.focus();
	}
	else if(form.password1.value.length < 4 || form.password1.value.length > 20) {
		alert("ºñ¹Ð¹øÈ£´Â 4ÀÚ¸®ÀÌ»ó 20ÀÚ¸®ÀÌÇÏ·Î ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
		form.password1.select();
	}
	else if(is_null(form.password2.value) || is_space(form.password2.value)) {
		alert("È®ÀÎÀ» À§ÇØ ºñ¹Ð¹øÈ£¸¦ Çѹø ´õ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
		form.password2.focus();
	}
	else if(form.password1.value != form.password2.value) {
		alert("ºñ¹Ð¹øÈ£°¡ ¸ÂÁö ¾Ê½À´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁֽʽÿÀ.");
		form.password2.select();
	}
	else if(!isEmail(form.email)) {
		alert("E-mail ÁÖ¼Ò°¡ ÀûÀýÇÏÁö ¾Ê½À´Ï´Ù.");
		form.email.focus();
	}
	else {
		form.submit();
	}
}


function check_bdre() {
	var form=document.form1;
	if (form.re_subject.value=="" || is_space(form.re_subject.value) ) {
		alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		form.re_subject.focus();
	}
	else if(!spchar(form.re_subject.value)) {
		alert("Á¦¸ñ¿¡ Ư¼ö¹®ÀÚ¸¦ ÀÔ·ÂÇϽǼö ¾ø½À´Ï´Ù.");
		form.re_subject.focus();
	}
	else if (form.re_content.value=="") {
		alert("³»¿ëÀ» ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		form.re_content.focus();
	}
	else if (form.re_name.value=="") {
		alert("À̸§À» ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		form.re_name.focus();
	}
	else if(is_null(form.re_password1.value) || is_space(form.re_password1.value)) {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
		form.re_password1.focus();
	}
	else if(form.re_password1.value.length < 4 || form.re_password1.value.length > 20) {
		alert("ºñ¹Ð¹øÈ£´Â 4ÀÚ¸®ÀÌ»ó 20ÀÚ¸®ÀÌÇÏ·Î ÀÔ·ÂÇÏ¿© Áֽʽÿä.");
		form.re_password1.select();
	}
	else if(is_null(form.re_password2.value) || is_space(form.re_password2.value)) {
		alert("È®ÀÎÀ» À§ÇØ ºñ¹Ð¹øÈ£¸¦ Çѹø ´õ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
		form.re_password2.focus();
	}
	else if(form.re_password1.value != form.re_password2.value) {
		alert("ºñ¹Ð¹øÈ£°¡ ¸ÂÁö ¾Ê½À´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁֽʽÿÀ.");
		form.re_password2.select();
	}
	else if(!isEmail(form.re_email)) {
		alert("E-mail ÁÖ¼Ò°¡ ÀûÀýÇÏÁö ¾Ê½À´Ï´Ù.");
		form.re_email.focus();
	}
	else {
		form.submit();
	}
}


function check_gul() {
	var gul=document.form_gul;
	if (gul.gul_name.value=="") {
		alert("À̸§À» ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		gul.gul_name.focus();
	} else if (gul.gul_content.value=="") {
		alert("³»¿ëÀ» ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		gul.gul_content.focus();
	} else if (gul.gul_content.value.length > 120) {
		alert("³»¿ëÀº 120ÀÚ ÀÌÇÏ¿©¾ß ÇÕ´Ï´Ù.");
		gul.gul_content.select();
	} else if (gul.gul_pass.value=="") {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		gul.gul_pass.focus();
	} else if (gul.gul_pass.value.length < 4 || gul.gul_pass.value.length > 10) {
		alert("ºñ¹Ð¹øÈ£´Â 4ÀÚ¸® ÀÌ»ó 10ÀÚ¸® ÀÌÇÏ·Î ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		gul.gul_pass.focus();
	} else {
		gul.submit();
	}
}


function change_li(obj) {
	var indexmov=obj.selectedIndex;
	document.category_ch.cate_num.value=obj.options[indexmov].value;
	document.category_ch.submit();
	return true;
}


function spchar(check_string)
{
 for( var i = 0; i < check_string.length; i ++ )
 { 
  var char_ASCII = check_string.charCodeAt(i);
  var spe_munja= "#$%@^*<>{};:[]_=+¡Ú¡Ù¢Æ¢½¢¾¡Þ¡ß¢¿¢À¢»¡Û¢¼¡Ü¢¹¢·¢¸¢º¡â¡ã¡ä¡å¡Ø¢Ê¢Ã¢É¢Ç¢Æ¡á¡à¢Å¢Ä¢Ã¢Â¢Á¢Á¢Ï¡Å¢Í¢Ð¢ÑêÅûý⩢ݥա¼¡½¢Ý£Ö§±£Í¥Ò"; 
  for( var j = 0; j < spe_munja.length; j ++ )
  { 
   var spe_ASCII = spe_munja.charCodeAt(j);
   if (char_ASCII==spe_ASCII )
    return false;
  }
 }
 return true;
}

function is_space(string)
{
 for(var i = 0; i < string.length; i++ )
  if( string.charAt( i ) != ' ' )
   return false;
  return true;
}

function isEmail(obj) 
{
 var str = obj.value;
 if(str == "")
  return true;
 var i = str.indexOf("@");
 if(i < 0)
  return false;
 i = str.indexOf(".");
 if(i < 0)
  return false;
 return true;
}

function is_null(string)
{
 if( string == "" )
  return  true;
 return  false;
}

function isID(obj) {
 var str = obj.value;
 if(str.length < 4)
  return false;
 str = str.toUpperCase();
 if(!(('A' <= str.charAt(0) && str.charAt(0) <= 'Z')))
  return false;
 for(var i=1; i < str.length; i++) {
  if(!(('A' <= str.charAt(i) && str.charAt(i) <= 'Z') || ('0' <= str.charAt(i) && str.charAt(i) <= '9') || (str.charAt(i) == '_')))
   return false;
 }
 return true;
}

function isSSN(front, back)
{
 var birthday = front.value;
 var num = back.value;
 if(birthday.length != 6) {
  return false;
 }
 if(num.length != 7) {
  return false;}
 var hap = 0;
 for(var i=0; i < 6; i++) {
  var temp = birthday.charAt(i) * (i+2);
  hap += temp;}
 var n1 = num.charAt(0);
 var n2 = num.charAt(1);
 var n3 = num.charAt(2);
 var n4 = num.charAt(3);
 var n5 = num.charAt(4);
 var n6 = num.charAt(5);
 var n7 = num.charAt(6);
 hap += n1*8+n2*9+n3*2+n4*3+n5*4+n6*5;
 hap %= 11;
 hap = 11 - hap;
 hap %= 10;
 if(hap != n7)
  return false;
 return true;
}

function Key_Press_ad() {
	if(window.event.keyCode ==13)
	checkLOG(this.form);
}

function MM_openBrWindow(theURL,winName,features) {
 window.open(theURL,winName,features);
}

function delchk(view,group_no,no){
 if(confirm("Á¤¸» »èÁ¦ÇϽðڽÀ´Ï±î? ½ÅÁßÈ÷ »ý°¢Çϼ¼¿ä."))
  window.self.location="cfg_del.php?view="+view+"&group_no="+group_no+"&no="+no;
}

function Key_Press_cate() {
	if(window.event.keyCode ==13)
	bd_cate2(this.form);
}