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_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_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; }
}

function openNoScrollWin(theURL, winName, width, height)
{
	var win = window.open(theURL, winName, "menubar=no, scrollbars=no, resizable=no, width=" + width + ", height=" + height);
}

function openScrollWin(theURL, winName, width, height)
{
	var win = window.open(theURL, winName, "menubar=no, scrollbars=yes, resizable=no, width="+width+", height="+height) ;
}

function openFlexWin(theURL,winName,features)
{
	var win = window.open(theURL,winName,features);
}

function printWin(theURL, winName, width, height){
	openNoScrollWin(theURL, winName, 'toolbar=no,location=no,resizable=yes,directories=no,status=yes,scrollbars=yes,menubar=yes,width='+width+',height='+height);
} 

function checkDupID(id)
{
	if(isEmpty(id, "ID¸¦ ±âÀÔÇØ ÁÖ¼¼¿ä!")) return true;
	if(isNotAlphaNumeric(id,"ID´Â 6~12ÀÚ »çÀÌÀÇ ¼ýÀÚ ¹× ¿µ¹® ´ë¼Ò¹®Àڷθ¸ ±âÀÔÇØ ÁÖ¼¼¿ä!")) return true;
	//if(isOutOfRange(id,4, 10, "ID´Â ÇÑ±Û 2ÀÚ~5ÀÚ, ¿µ¹® 4~10ÀÚ À̳»·Î ±âÀÔÇØ ÁÖ¼¼¿ä!")) return true;
}

function isEmpty(field, error_msg)
{
	// error_msg°¡ ""À̸é alert¿Í focusingÀ» ÇÏÁö ¾Ê´Â´Ù
	if(error_msg == "") {
		if(!CheckValid(field.value, false)) 	{
			return true;
		} else {
			return false;
		}
	} else {
		if(!CheckValid(field.value, false)) {
			alert(error_msg);
			field.focus() ;
			return true;
		} else {
			return false;
		}
	}
}

function isNotAlphaNumeric(field,error_msg)
{

   for (var i=0; i < field.value.length; i++)
   {
      if ( ( (field.value.charAt(i) < "0") || (field.value.charAt(i) > "9") ) &&
           ( ( (field.value.charAt(i) < "A") || (field.value.charAt(i) > "Z") ) &&
             ( (field.value.charAt(i) < "a") || (field.value.charAt(i) > "z") ) ) )
	  {
         alert(error_msg);
		 field.focus();
		 field.select();
		 return true;
	   }
   }

   return false;
}

function CheckValid(String, space)
{

   var retvalue = false;

   for (var i=0; i<String.length; i++)
   {		//StringÀÌ 0("" À̳ª null)ÀÌ¸é ¹«Á¶°Ç false
      if (space == true)
      {
         if (String.charAt(i) == ' ')
         {			//StringÀÌ 0ÀÌ ¾Æ´Ò¶§ space°¡ ÀÖ¾î¾ß¸¸ true(valid)
            retvalue = true;
            break;
         }
      } else {
         if (String.charAt(i) != ' ')
         {			//stringÀÌ 0ÀÌ ¾Æ´Ò¶§ space°¡ ¾Æ´Ñ ±ÛÀÚ°¡ ÀÖ¾î¾ß¸¸ true(valid)
            retvalue = true;
            break;
         }
      }
   }

   return retvalue;
}

function isLoginname(obj) {
    len = obj.value.length;
    ret = true;

    if (len < 4)
		return false;
    if(!((obj.value.charAt(0) >= "0" && obj.value.charAt(0) <= "9") ||  //ÀÌÁÙÀÌ ¼ýÀÚ¾Õ¿¡ ¾²±â °¡´É¿©ºÎ
		(obj.value.charAt(0) >= "a" && obj.value.charAt(0) <= "z") ||
       (obj.value.charAt(0) >= "A" && obj.value.charAt(0) <= "Z")))
		ret = false;		
    for (i = 1; i < len; i++) {
		if((obj.value.charAt(i) >= "0" && obj.value.charAt(i) <="9") ||
		   (obj.value.charAt(i) >= "a" && obj.value.charAt(i) <= "z") ||
		   (obj.value.charAt(i) >= "A" && obj.value.charAt(i) <= "Z"))
		    ;
		else 
		    ret = false;
    }
    return ret;
		   
}

function isOutOfRange(field, min, max, error_msg)
{
	if(strLength(field) < min || strLength(field) > max)
	{
		alert(error_msg);
		field.focus();
		field.select();
		return true;
	}
	return false;
}

function isNotValidPassword(form) {

	if(isEmpty(form.pw1,"Æнº¿öµå¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä!")) return true;
	if(isEmpty(form.pw2,"Æнº¿öµå¸¦ ÀçÀÔ·ÂÇØ ÁÖ¼¼¿ä!")) return true;
	if(isNotAlphaNumeric(form.pw1,"ºñ¹Ð¹øÈ£´Â 4~10ÀÚ »çÀÌÀÇ ¼ýÀÚ ¹× ¿µ¹® ´ë¼Ò¹®Àڷθ¸ ±âÀÔÇØ ÁÖ¼¼¿ä!")) return true;
	if(isNotAlphaNumeric(form.pw2,"ºñ¹Ð¹øÈ£´Â 4~10ÀÚ »çÀÌÀÇ ¼ýÀÚ ¹× ¿µ¹® ´ë¼Ò¹®Àڷθ¸ ±âÀÔÇØ ÁÖ¼¼¿ä!")) return true;
	if(isOutOfRange(form.pw1, 4, 10, "ºñ¹Ð¹øÈ£´Â 4~10ÀÚ »çÀÌÀÇ ¼ýÀÚ ¹× ¿µ¹® ´ë¼Ò¹®Àڷθ¸ ±âÀÔÇØ ÁÖ¼¼¿ä!")) return true;
	if(isOutOfRange(form.pw2, 4, 10, "ºñ¹Ð¹øÈ£´Â 4~10ÀÚ »çÀÌÀÇ ¼ýÀÚ ¹× ¿µ¹® ´ë¼Ò¹®Àڷθ¸ ±âÀÔÇØ ÁÖ¼¼¿ä!")) return true;
	if(form.pw1.value != form.pw2.value) {
		alert("ºñ¹Ð¹øÈ£°¡ ¼­·Î ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù.\n ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä!");
		form.pw1.value="";
		form.pw2.value="";
		form.pw1.focus();
		form.pw2.select();
		return true;
	}
	return false;
}

function isVaildMail(email)
{
     var result = false;

     if( email.indexOf("@") != -1 )
     {
          result = true;

          if( email.indexOf(".") != -1 )
          {
               result = true;
          }
          else
          {
               result = false;
          }
     }
     return result;
}

function isNotValidPID(form) {

	if(isEmpty(form.jumin1,"Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä!")) return true;
	if(isEmpty(form.jumin2,"Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä!")) return true;
	if(isNotNumber(form.jumin1,"Áֹεî·Ï¹øÈ£ ¾ÕÀÚ¸®´Â ¼ýÀڷθ¸ ±âÀÔÇØ ÁÖ¼¼¿ä!")) return true;
	if(isNotNumber(form.jumin2,"Áֹεî·Ï¹øÈ£ µÞÀÚ¸®´Â ¼ýÀڷθ¸ ±âÀÔÇØ ÁÖ¼¼¿ä!")) return true;
	if(isNotExactLength(form.jumin1, 6, "Áֹεî·Ï¹øÈ£ ¾ÕÀÚ¸®´Â 6ÀÚ¸®ÀÔ´Ï´Ù!")) return true;
	if(isNotExactLength(form.jumin2, 7, "Áֹεî·Ï¹øÈ£ µÞÀÚ¸®´Â 7ÀÚ¸®ÀÔ´Ï´Ù!")) return true;
	strchr = form.jumin1.value.concat(form.jumin2.value);
	if (strchr.length == 13	) {
		nlength = strchr.length;

		num1 = strchr.charAt(0);
		num2 = strchr.charAt(1);
		num3 = strchr.charAt(2);
		num4 = strchr.charAt(3);
		num5= strchr.charAt(4);
		num6 = strchr.charAt(5);
		num7 = strchr.charAt(6);
		num8 = strchr.charAt(7);
		num9 = strchr.charAt(8);
		num10 = strchr.charAt(9);
		num11 = strchr.charAt(10);
		num12 = strchr.charAt(11);

		var total = (num1*2)+(num2*3)+(num3*4)+(num4*5)+(num5*6)+(num6*7)+(num7*8)+(num8*9)+(num9*2)+(num10*3)+(num11*4)+(num12*5);
		total = (11-(total%11)) % 10;
	//	if (total == 11) total = 1;
	//	if (total == 10) total = 0;

		if(total != strchr.charAt(12)) {
			alert("Áֹεî·Ï¹øÈ£°¡ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä!");
			form.jumin1.value="";
			form.jumin2.value="";
			form.jumin1.focus();
			return true;
		}
		return false;
	}	else
		alert("Áֹεî·Ï¹øÈ£°¡ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä!");
		form.jumin1.value="";
		form.jumin2.value="";
		form.jumin1.focus();
		return true;
}

function isNotNumber(field, error_msg)
{
	var val = field.value;

	if(isNaN(val) ) {
		if(error_msg.length > 0) {
			alert(error_msg);
			field.focus();
			field.select();
		}
		return true;
	} else {
		return false;
	}
}

function isNotExactLength(field, len, error_msg) {
	if(strLength(field) != len) {
		alert(error_msg);
		field.focus();
		field.select();
		return true;
	}
	return false;
}

// Çʵå(String) ±æÀÌ °ü·Ã
function strLength(field)
{

   var Length = 0;

   var Nav = navigator.appName;
   var Ver = navigator.appVersion;

   var IsExplorer = false;

   var ch;

   if ( (Nav == 'Microsoft Internet Explorer') && (Ver.charAt(0) >= 4) )
   {
      IsExplorer = true;
   }

   if(IsExplorer)
   {

      for(var i = 0 ; i < field.value.length; i++)
      {

         ch = field.value.charAt(i);

         if ((ch == "\n") || ((ch >= "¤¿") && (ch <= "È÷")) ||
             ((ch >="¤¡") && (ch <="¤¾")))
		{
	    	Length += 2;
		} else
		{
	    	Length += 1;
       	}

	  }

   }else {
      Length = field.value.length ;
   }

   return Length;
}

//Ç÷¡½¬
function flash(s,w,h,p){
	var scnt = cnt_string(p,",") ;
	var split_str = p.split(",") ;
	var code = "";

	code  = '<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
	code += 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" WIDTH=\"'+w+'\" HEIGHT=\"'+h+'\" id="mx" ALIGN="">';
	code += '<PARAM NAME=movie VALUE=\"'+s+'\" />';
	for (i=0;i<=scnt;i++){
		code += "<param name='"+split_str[i].split("@")[0]+"' value='"+split_str[i].split("@")[1]+"'>";
	}
	//code += '<PARAM NAME=quality VALUE=high><PARAM NAME=wmode VALUE=transparent><PARAM NAME=bgcolor VALUE=#FFFFFF>';
	code += '<EMBED src=\"'+s+'\"';
	code += 'quality=high wmode=transparent NAME="mx" ALIGN="" WIDTH=\"'+w+'\" HEIGHT=\"'+h+'\" TYPE="application/x-shockwave-flash"';
	code += 'PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED></OBJECT>';

document.write(code);
}

//	¹®ÀÚ¿­³»ÀÇ Äĸ¶ ¼ö¸¦ üũÇÏ´Â ÇÔ¼ö
function cnt_string(ostring, chkstr)
{
	var lngPos = 1 ;
	var lngCount = 0 ;
	do
	{
		lngPos = ostring.indexOf(chkstr) ;
		if (lngPos>0)
		{
         lngCount = lngCount + 1 ;
         ostring = ostring.substring(lngPos+chkstr.length, ostring.length) ;
		}
	}
	while (lngPos>0)
	return lngCount ;
}

//·Ñ¿À¹ö ±¸¼ººÎºÐ
function fade_roll(id,after) {					//fade_roll(name°ª,À̹ÌÁö °æ·Î);
	eval(id+'.filters.blendtrans.stop();');		//(duration=ÆäÀÌÁö ¼Ó·Â) - ³·À»¼ö·Ï ÆäÀ̵尡 ºü¸§
	eval(id+'.filters.blendtrans.Apply();'); 
	eval(id+'.src="'+after+'";'); 
	eval(id+'.filters.blendtrans.Play();'); 
}

//°´Ã¼ È°¼º,ºñÈ°¼º ¼³Á¤ ÇÔ¼ö
function showObject(Obj,Boolen)
{
	if(Boolen)
	{
		//È°¼ºÈ­
		Obj.disabled = false;
		Obj.style.background = "#ffffff";
		Obj.style.color = "#000000";
	}
	else
	{
		//ºñÈ°¼ºÈ­
		Obj.disabled = true;
		Obj.style.background = "#dddddd";
	}
}

//°´Ã¼ È°¼º,ºñÈ°¼º ¼³Á¤ ÇÔ¼ö
function checkshowObject(Obj,Boolen)
{
	Boolen ? Obj.disabled = false: Obj.disabled = true;
}

//Æû¿£ÅÍ ÀÚµ¿³Ñ±è
function handleEnter (field, event) {
var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
if (keyCode == 13) {
var i;
for (i = 0; i < field.form.elements.length; i++)
if (field == field.form.elements[i])
break;
i = (i + 1) % field.form.elements.length;
field.form.elements[i].focus();
return false;
} 
else
return true;
} 


function setCookie( name, value, expiredays )
{
	var todayDate = new Date();
	todayDate.setDate( todayDate.getDate() + expiredays );
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";"
	//document.cookie = name + "=" + escape( value ) + "; path=/;";
}



//loading
function turnAutocompleteOff()
{
	try {
		var inputs = document.getElementsByTagName('INPUT');
		for (var i = 0; i < inputs.length; i++) {
			inputs[i].setAttribute('autocomplete', 'off');
		}
	} catch (e) {}
}

function setScrollInIE()
{
	/*@cc_on
	try {
		var lo = document.getElementById('pageLayout');
		document.body.scroll = (lo.clientHeight > document.documentElement.clientHeight || lo.clientWidth > document.documentElement.clientWidth) ? 'yes' : 'no';
	} catch (e) {
	}
	@*/
}

function lon(target)
{
	try {
		if (parent.visibilityToolbar)
			parent.visibilityToolbar.set_display("standbyDisplayNoControls");
	} catch (e) {}

	try {
		if (!target)
			target = this;

		if (!target._lon_disabled_arr)
			target._lon_disabled_arr = new Array();
		else if (target._lon_disabled_arr.length > 0)
			return true;

		target.document.getElementById("loaderContainer").style.display = "";
		_lon(target);

		var select_arr = target.document.getElementsByTagName("select");

		/*for (var i = 0; i < select_arr.length; i++) {					//¼¿·ºÆ® ¹Ú½º htc·Î Á¦ÀÛÇؼ­ »©µµ µÊ.
			if (select_arr[i].disabled)
				continue;

			//select_arr[i].disabled = true;
			_lon_disabled_arr.pop(select_arr[i]);
			var clone = target.document.createElement("input");
			clone.type = "hidden";
			clone.name = select_arr[i].name;
			var values = new Array();
			for (var n = 0; n < select_arr[i].length; n++) {
				if (select_arr[i][n].selected) {
					values[values.length] = select_arr[i][n].value;
				}
			}
			clone.value = values.join(",");
			select_arr[i].parentNode.insertBefore(clone, select_arr[i]);
		}*/
	} catch (e) {
		return false;
	}
	return true;
}

function loff(target)
{
	try {
		if (parent.visibilityToolbar) {
			parent.visibilityToolbar.set_display(visibilityCount
												 ? "standbyDisplay"
												 : "standbyDisplayNoControls");
		}
	} catch (e) {}

	try {
		if (!target)
			target = this;

		_loff(target);
		target.document.getElementById("loaderContainer").style.display = "none";

		/*if (target._lon_disabled_arr) {					//¼¿·ºÆ® ¹Ú½º htc·Î Á¦ÀÛÇؼ­ »©µµ µÊ.
			while(_lon_disabled_arr.length > 0) {
				var select = _lon_disabled_arr.push();
				select.disabled = false;

				var clones_arr = target.document.getElementsByName(select.name);
				for (var n = 0; n < clones_arr.length; n++) {
					if ("hidden" == clones_arr[n].type)
						clones_arr[n].parent.removeChild(clones_arr[n]);
				}
			}
		}*/
	} catch (e) {
		return false;
	}
	return true;
}

function _lon(target) {
	try {
		if (!target)
			target = this;

		oLoader = target.document.getElementById("loader");
		oBody = target.document.getElementsByTagName("body")[0];
		if (oLoader || oBody) {
			zIndex = oLoader.style.zIndex;
			if ( zIndex == "" ) zIndex = oLoader.currentStyle.zIndex;
			zIndex = parseInt(zIndex);
			if (!isNaN(zIndex) && zIndex > 1) {
				sHiderID = oLoader.id + "SubLayer";
				oBody.insertAdjacentHTML("afterBegin", '<iframe src="javascript:false;" id="' + sHiderID + '" scroll="no" frameborder="0" style="position:absolute;visibility:hidden;border:0;top:0;left;0;width:0;height:0;background-color:#ccc;z-index:' + (zIndex - 1) + ';"></iframe>');
				oIframe = target.document.getElementById(sHiderID);
				oIframe.style.width = oLoader.offsetWidth + "px";
				oIframe.style.height = oLoader.offsetHeight + "px";
				oIframe.style.left = oLoader.offsetLeft + "px";
				oIframe.style.top = oLoader.offsetTop + "px";
				oIframe.style.visibility = "visible";
			}
		}
	} catch (e) {
		return false;
	}
	return true;
}

function _loff(target) {
	try {
		if (!target)
			target = this;
	
		target.document.getElementById("loaderSubLayer").style.display = "none";
	} catch (e) {
		return false;
	}
	return true;
}