function init(){
}
function init_start(){
	init();
}

function chk_login(){
	var frm = document.LoginForm;
	if(frm.ID.value==""){alert("ID¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");frm.ID.focus();return;}
	if(frm.pwd.value==""){alert("password¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");frm.pwd.focus();return;}
	frm.submit();
}
//Enter ÀÔ·Â½Ã Ã³¸® ÇÔ¼ö
function goEnter(code,obj)
{
	if(code==13){
	chk_login();
	}
}


function checkmember(form) {
	if (!form.id.value)	{
		alert("¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä");
		form.id.focus();
		return;
	}
	if (!form.username.value)	{
		alert("ÀÌ¸§À» ÀÔ·ÂÇÏ¼¼¿ä");
		form.username.focus();
		return;
	}
	if (!IsID(form.id.name))	 {
		alert("¾ÆÀÌµð´Â 5~10ÀÚÀÇ ¿µ¹® ¼Ò¹®ÀÚ³ª ¼ýÀÚ ¶Ç´Â Á¶ÇÕµÈ ¹®ÀÚ¿­ÀÌ¾î¾ß ÇÕ´Ï´Ù.");
		form.id.focus();
		form.id.select();
		return;
	}
	if (!form.passwd.value) {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä");
		form.passwd.focus();
		return;
	}
	if (!IsPW(form.passwd.name))	{
		alert("ºñ¹Ð¹øÈ£´Â 4~8ÀÚÀÇ ¿µ¹®ÀÚ³ª ¼ýÀÚ ¶Ç´Â Á¶ÇÕµÈ ¹®ÀÚ¿­ÀÌ¾î¾ß ÇÕ´Ï´Ù.");
		form.passwd.focus();
		form.passwd.select();
		return;
	}
	if (!form.repasswd.value)	 {
		alert("ºñ¹Ð¹øÈ£ È®ÀÎÀ» ÀÔ·ÂÇÏ¼¼¿ä");
		form.repasswd.focus();
		return;
	}
	if (form.passwd.value != form.repasswd.value) {
		alert("ÀÔ·ÂÇÏ½Å ºñ¹Ð¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù.");
		form.repasswd.focus();
		form.repasswd.select();
		return;
	}
	if (!form.email.value) {
		alert("ÀÌ¸ÞÀÏÀ» ÀÔ·ÂÇÏ¼¼¿ä");
		form.email.focus();
		return;
	}
	if (form.phone1.value) {
		if (!IsNumber(form.phone1.name)) {
			alert("¿¬¶ôÃ³´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù!");
			form.phone1.focus();
			return;
		}
	}
	if (form.phone2.value) {
		if (!IsNumber(form.phone2.name)) {
			alert("¿¬¶ôÃ³´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù!");
			form.phone2.focus();
			return;
		}
	}
	if (form.phone3.value) {
		if (!IsNumber(form.phone3.name)) {
			alert("¿¬¶ôÃ³´Â ¼ýÀÚ¿©¾ß ÇÕ´Ï´Ù!");
			form.phone3.focus();
			return;
		}
	}
	form.submit();
}

function IsID(formname) {
  var form = eval("document.signform." + formname);
  
  if(form.value.length < 5 || form.value.length > 10) {
	 return false;
  }
  for(var i = 0; i < form.value.length; i++) {
	 var chr = form.value.substr(i,1);         
	 if((chr < '0' || chr > '9') && (chr < 'a' || chr > 'z')) {
		return false;
	 }
  }
  return true;   
}

function IsPW(formname) {
  var form = eval("document.signform." + formname);
  
  if(form.value.length < 4 || form.value.length > 8) {
	 return false;
  }
  for(var i = 0; i < form.value.length; i++) {
	 var chr = form.value.substr(i,1);         
	 if((chr < '0' || chr > '9') && (chr < 'a' || chr > 'z') && (chr < 'A' || chr > 'Z')) {
		return false;
	 }
  }
  return true;   
}

function IsNumber(formname) {
  var form = eval("document.signform." + formname);

  for(var i = 0; i < form.value.length; i++) {
	 var chr = form.value.substr(i,1);
	 if(chr < '0' || chr > '9') {            
		return false;
	 }
  }
  return true;   
}

function ZipWindow(ref,what) {
  var window_left = (screen.width-640)/2;
  var window_top = (screen.height-480)/2;
  ref = ref + "?what=" + what;      
  window.open(ref,"zipWin",'width=550,height=200,status=no,top=' + window_top + ',left=' + window_left + '');
}

function check_ID_Window(ref) {
  var id = eval(document.signform.id);
		
  if(!id.value) {
	 alert('¾ÆÀÌµð(ID)¸¦ ÀÔ·ÂÇÏ½Å ÈÄ¿¡ È®ÀÎÇÏ¼¼¿ä!');
	 id.focus();
	 return;
  } else {

	if (!IsID(signform.id.name)) {
		alert("¾ÆÀÌµð´Â 5~10ÀÚÀÇ ¿µ¹® ¼Ò¹®ÀÚ³ª ¼ýÀÚ ¶Ç´Â Á¶ÇÕµÈ ¹®ÀÚ¿­ÀÌ¾î¾ß ÇÕ´Ï´Ù.");
		signform.id.focus();
		signform.id.select();
		return;
	}

	 ref = ref + "?id=" + id.value;
	 var window_left = (screen.width-640)/2;
	 var window_top = (screen.height-480)/2;
	 window.open(ref,"checkIDWin",'width=250,height=160,status=no,top=' + window_top + ',left=' + window_left + '');
  }
}

function sitelink(url) {
	window.open(url);
}