function winOpen(pmURL, winName, width, height, scroll, status)
{
	var winl = (screen.width - width) / 2;
	var wint = (screen.height - height) / 2 - 10;

	var winprops = 'height='+height+',width='+width+',top='+wint+',left='+winl+
	               ',toolbar=no,location=no,directories=no,status='+status+',menubar=no,scrollbars='+scroll+',resizable=no,alwaysRaised=0';

	var winNameObj = window.open(pmURL,winName,winprops);
	if( winNameObj != null ) winNameObj.focus();
	return winNameObj;
	
}

function pause(millisecondi)
{
    var now = new Date();
    var exitTime = now.getTime() + millisecondi;

    while(true)
    {
        now = new Date();
        if(now.getTime() > exitTime) return;
    }
}


var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";

function encode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;

   do {
      chr1 = input.charCodeAt(i++);
      chr2 = input.charCodeAt(i++);
      chr3 = input.charCodeAt(i++);

      enc1 = chr1 >> 2;
      enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
      enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
      enc4 = chr3 & 63;

      if (isNaN(chr2)) {
         enc3 = enc4 = 64;
      } else if (isNaN(chr3)) {
         enc4 = 64;
      }

      output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2) + 
         keyStr.charAt(enc3) + keyStr.charAt(enc4);
   } while (i < input.length);
   
   return output;
}

function base64Decode(str) 
{
	var c=0, d=0, e=0, f=0, i=0, n=0;
	var input = str.split('');
	var output = '';
	var ptr = 0;
	do 
	{
		f = input[ptr++].charCodeAt(0);
		i = dec64List[f];
		if ( f >= 0 && f < 128 && i != -1 ) {
			if ( n % 4 == 0 ) {
				c = i << 2;
			} else if ( n % 4 == 1 ) {
				c = c | ( i >> 4 );
				d = ( i & 0x0000000F ) << 4;
			} else if ( n % 4 == 2 ) {
				d = d | ( i >> 2 );
				e = ( i & 0x00000003 ) << 6;
			} else {
				e = e | i;
			}
			n++;
			if ( n % 4 == 0 ) {
				output += String.fromCharCode(c) + 
						String.fromCharCode(d) + 
						String.fromCharCode(e);
			}
		}
	}
	
	while (typeof input[ptr] != 'undefined');
	output += (n % 4 == 3) ? String.fromCharCode(c) + String.fromCharCode(d) : 
			((n % 4 == 2) ? String.fromCharCode(c) : '');    
	return output;
}

function decode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;

   // remove all characters that are not A-Z, a-z, 0-9, +, /, or =
   input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

   do {
      enc1 = keyStr.indexOf(input.charAt(i++));
      enc2 = keyStr.indexOf(input.charAt(i++));
      enc3 = keyStr.indexOf(input.charAt(i++));
      enc4 = keyStr.indexOf(input.charAt(i++));

      chr1 = (enc1 << 2) | (enc2 >> 4);
      chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
      chr3 = ((enc3 & 3) << 6) | enc4;

      output = output + String.fromCharCode(chr1);

      if (enc3 != 64) {
         output = output + String.fromCharCode(chr2);
      }
      if (enc4 != 64) {
         output = output + String.fromCharCode(chr3);
      }
   } while (i < input.length);

   return output;
}
function encode64Han(str) {
  return encode64(escape(str))
}
function decode64Han(str) {
  return unescape(decode64(str))
}

// IE 패치관련
function activex_build(paramTag)
{  
	for(var i = 0 ; i < paramTag.length; i++)
	{
		document.write(paramTag[i]);
	}
}

///=========================================================================
/// 작성일 : 2005년02월25일

/// 작성자 : 김도현
/// 설명 : imagesRollOver에 이용하는 JavaScript.(드림위버로 작성된 스크립트)
///=========================================================================
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}