/*---------------------------------------------------------------------------- 
Purpose : Encode Password 함수 
Param. :  Encoding할 문자열, 암호화키 
----------------------------------------------------------------------------*/
Ref = "`1234567890-=~!@#$%^&*()_+qwertyuiop[]QWERTYUIOP{}|asdfghjkl;ASDFGHJKL:zxcvbnm,./ZXCVBNM<>?"; 
function encode (OrigString, CipherVal) { 
        CipherVal = parseInt(CipherVal); 
        
        var Temp="" 
        for (Count=0; Count < OrigString.length; Count++) { 
                var TempChar = OrigString.substring (Count, Count+1) 
                var Conv = cton(TempChar) 
                var Cipher=Conv^CipherVal 
                Cipher=ntoc(Cipher) 
                Temp += Cipher 
        } 
        return (Temp) 
} 
function decode (OrigString, CipherVal) { 
        CipherVal = parseInt(CipherVal); 
        
        var Temp="" 
        for (Count=0; Count < OrigString.length; Count++) { 
                var TempChar = OrigString.substring (Count, Count+1) 
                var Conv = cton(TempChar) 
                var Cipher=Conv^CipherVal 
                Cipher=ntoc(Cipher) 
                Temp += Cipher 
        } 
        return (Temp) } 
function cton (Char) { 
        return (Ref.indexOf(Char)); 
} 
function ntoc (Val) { 
        return (Ref.substring(Val, Val+1)) 
} 
var expdate = new Date();
expdate.setTime(expdate.getTime() +  (24 * 60 * 60 * 1000 * 365)); 
function getCookieVal (offset){ // (ver 1.0)
   var endstr = document.cookie.indexOf (";", offset);
   if (endstr == -1)
      endstr = document.cookie.length;
   return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie (name){ // (ver 1.0)
   var arg = name + "=";
   var alen = arg.length;
   var clen = document.cookie.length;
   var i = 0;
   while (i < clen){
      var j = i + alen;
      if (document.cookie.substring(i, j) == arg)
         return getCookieVal (j);
      i = document.cookie.indexOf(" ", i) + 1;
      if (i == 0)
         break;
      }
   return null;
}
function SetCookie (name, value){ // (ver 1.0)
   var argv = SetCookie.arguments;
   var argc = SetCookie.arguments.length;
   var expires = (2 < argc) ? argv[2] : null;
   var path = (3 < argc) ? argv[3] : null;
   var domain = (4 < argc) ? argv[4] : null;
   var secure = (5 < argc) ? argv[5] : false;
   document.cookie = name + "=" + escape (value) +
     ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
     ((path == null) ? "" : ("; path=" + path)) +
     ((domain == null) ? "" : ("; domain=" + domain)) +
     ((secure == true) ? "; secure" : "");
}
function delCookie (name) { // (ver 1.0)
	var expireNow = new Date();
	document.cookie = name + "=" +
	"; expires=Thu, 01-Jan-70 00:00:01 GMT" +  "; path=/;domain=vmsclub.com";
}
function checkIn(){ // (ver 1.0)
	if(!document.forms[0].Username.value){
		alert("ID를 입력해 주세요!!              ");
		document.forms[0].Username.focus();
		return;
	}
	if(!document.forms[0].Password.value){
	alert("PASSWORD를 입력해 주세요!!             ");
		document.forms[0].Password.focus();
		return;
	}
	FormSubmit();
	//document.forms[0].submit();
}
function FormSubmit() { // (ver 1.0)
	var f = document.forms[0];
	var UserName = f.Username.value;
	var Password = f.Password.value;
	var expire = new Date();
	var randNum = expire.getSeconds();
	cipherVal = (randNum % 10) + 1;
	var cookieVal =  "id=" + f.Username.value + "&pw=" + f.Password.value;
	SetCookie("LoginInfo", encode(cookieVal, cipherVal), null,"/","vmsclub.com",false);
	SetCookie("CipherVal", cipherVal, null, "/","vmsclub.com",false);
	document.forms[0].submit();
}