function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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) { //v4.0
  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 && document.getElementById) x=document.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() { //v3.0
  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 openWin(url,winName,intWidth,intHeight) {
        var winPosLeft = (screen.width - intWidth) / 2; // »õâ Y ÁÂÇ¥
        var winPosTop = (screen.height - intHeight) / 2; // »õâ X ÁÂÇ¥
        var winOpt = "width="+intWidth+",height="+intHeight+",top="+winPosTop+",left="+winPosLeft+'location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no';
        window.open(url, winName, winOpt);
}

function openWin2(url,winName,intWidth,intHeight) {
        var winPosLeft = (screen.width - intWidth) / 2; // »õâ Y ÁÂÇ¥
        var winPosTop = (screen.height - intHeight) / 2; // »õâ X ÁÂÇ¥
        var winOpt = "width="+intWidth+",height="+intHeight+",top="+winPosTop+",left="+winPosLeft+'location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no';
        window.open(url, winName, winOpt);
}

function openWin3(url,winName) {
//        var winPosLeft = (screen.width - intWidth) / 2; // »õâ Y ÁÂÇ¥
//        var winPosTop = (screen.height - intHeight) / 2; // »õâ X ÁÂÇ¥
//        var winOpt = 'width='+intWidth+',height='+intHeight+',top='+winPosTop+',left='+winPosLeft+'status=yes,menubar=yes,scrollbars=yes,resizable=yes';
		var winOpt = '';
		win = window.open(url, winName, winOpt);
		win.focus();
}


function MM_jumpMenu(targ,selObj,restore){ //v3.0
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
if (restore) selObj.selectedIndex=0;
}

function openlayer(object)
{
	if(document.layers && document.layers[object] !=null)
		document.layers[object].visibility='visible' ;
	else if(document.all)document.all[object].style.visibility='visible' ;
}

function closelayer(object)
{
	if(document.layers && document.layers[object] != null)
		document.layers[object].visibility='hidden' ;
	else if(document.all) document.all[object].style.visibility='hidden' ;
}

//****************************************************À¯Æ¿¸®Æ¼ ÇÔ¼öµé****************************************
function IsAlphaNumeric(checkStr) {
	var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkOK.length;  j++)
			if (ch == checkOK.charAt(j)) break;
		if (j == checkOK.length) {
			return (false);
			break;
		}
	}
	return (true);
}

//¼ýÀÚ°ËÁõ-------------------------------------------------------------------------------------------------------------
function IsNumeric(checkStr) {
	var checkOK = "0123456789";
	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkOK.length;  j++)
			if (ch == checkOK.charAt(j)) break;
		if (j == checkOK.length) {
			return (false);
        		break;
		}
	}
	if(checkStr == null || checkStr.length == 0)
		return (false);
	return (true);
}

//¸ÞÀÏ°ËÁõ-------------------------------------------------------------------------------------------------------------
function check_mail(namename) {
	emailEx1 = /[^@]+@[A-Za-z0-9_-]+.[A-Za-z]+/;
	emailEx2 = /[^@]+@[A-Za-z0-9_-]+.[A-Za-z0-9_-]+.[A-Za-z]+/;
	emailEx3 = /[^@]+@[A-Za-z0-9_-]+.[A-Za-z0-9_-]+.[A-Za-z0-9_-]+.[A-Za-z]+/;

	if(emailEx1.test(namename)) return true;
	if(emailEx2.test(namename)) return true;
	if(emailEx3.test(namename)) return true;

	return false;
}

//
// Start ÀÔ·ÂÆû¿¡ ¼¼ÀÚ¸®¸¶´Ù comma¸¦ ³Ö±â À§ÇÑ ÇÔ¼öµé
// ¿¹Á¦ : <input type="text" size=20 OnKeyUp="comma(this)" style="text-align:right">
//
function strip_comma(data)
{
    var flag = 1;
    var valid = "1234567890";
    var output = '';
    if (data.charAt(0) == '-')
    {
        flag = 0;
        data = data.substring(1);
    }

    for (var i=0; i<data.length; i++)
    {
        if (valid.indexOf(data.charAt(i)) != -1)
            output += data.charAt(i)
    }

    if (flag == 1)
        return output;
    else if (flag == 0)
        return ('-' + output);
}

function add_comma(what)
{
    var flag = 1;
    var data = what;
    var len = data.length;

    if (data.charAt(0) == '-')
    {
        flag = 0;
        data = data.substring(1);
    }
    if (data.charAt(0) == '0' && data.charAt(1) == '-')
    {
        flag = 0;
        data = data.substring(2);
    }

    var number = strip_comma(data);
    number = '' + number;
    if (number.length > 3)
    {
        var mod = number.length % 3;
        var output = (mod > 0 ? (number.substring(0,mod)) : '');
        for (i=0; i<Math.floor(number.length/3); i++)
        {
            if ((mod == 0) && (i == 0))
                output += number.substring(mod+3*i, mod+3*i+3);
            else
                output += ',' + number.substring(mod+3*i, mod+3*i+3);
        }
        if (flag == 0)
        {
            return ('-' + output);
        }
        else
        {
            return (output);
        }
    }
    else
    {
        if (flag == 0)
        {
            return ('-' + number);
        }
        else
        {
            return (number);
        }
    }
}

function replace(str, original, replacement)
{
    var result;
    result = "";
    while(str.indexOf(original) != -1)
    {
        if (str.indexOf(original) > 0)
            result = result + str.substring(0, str.indexOf(original)) + replacement;
        else
            result = result + replacement;
            str = str.substring(str.indexOf(original) + original.length, str.length);
    }
    return result + str;
}

function comma(what)
{
    var data = what.value;

    if ((event.keyCode == 107) || (event.keyCode == 187))
    {
        if ((data == "+") || (data == "0+") || (Math.floor(replace((replace(data,"+","")),",","")) == 0))
        {
            dataval = "";
        }
        else
        {
            var dataval = data + '000';
            dataval = replace(dataval,"+","");
        }
    }
    else
    {
        if (Math.floor(data) == 0)
        {
            dataval = "";
        }
        else
        {
            var dataval = data;
        }
    }

    what.value = add_comma(dataval);
}
// End Comma

//°ü½É³»¿ªµî·Ï
function registMyInterest(param, key){
var width = 450;
var height = 330;
var left = (screen.width - width ) / 2;
var top = (screen.height - height) / 2;

var win = window.open('/etc/PopMyComplete.jsp?flag=' + param + '&key=' + key,'MyInterest','top='+top +',left='+left+',width='+width+',height='+height+',menubar=no,toolbar=no,directories=no,scrollbars=no,status=no,location=no,resizable=no');
}

function registMyInterest1(param, key){
var width = 450;
var height = 300;
var left = (screen.width - width ) / 2;
var top = (screen.height - height) / 2;
var win = window.open('/etc/PopMyComplete.jsp?flag=' + param + '&key=' + key,'MyInterest','top='+top +',left='+left+',width='+width+',height='+height+',menubar=no,toolbar=no,directories=no,scrollbars=no,status=no,location=no,resizable=no');
}

//»ç¾÷ÀÚµî·Ï¹øÈ£ üũ
function IsValidNoTax(noTax)
{
	if(noTax.length == 10)
	{
		var obj = noTax;
		var sum = 0;
		var getlist = new Array(10);
		var chkvalue = new Array("1","3","7","1","3","7","1","3","5");

		for(var i=0; i<10; i++)
			getlist[i] = obj.substring(i, i+1);

		for(var i=0; i<9; i++)
			sum += getlist[i]*chkvalue[i];

		sum = sum + parseInt((getlist[8]*5)/10);
		sidliy = sum % 10;
		sidchk = 0;

		if(sidliy != 0)
			sidchk = 10 - sidliy;
		else
			sidchk = 0;

		if(sidchk != getlist[9])
			return false;
	}
	else
	{
		return false;
	}

	return true;
}


//µÎ ³¯Â¥ »çÀÌÀÇ Àϼö¸¦ °è»êÇÑ´Ù.
//	t0 : ½ÃÀÛÀÏ (yyyymmdd)
//	t1 : Á¾·áÀÏ (yyyymmdd)
 function chkBetweenDays(t0, t1){
	  var v1=t0;
	  var v2=t1;

	  a1=new Date(v1.substring(0, 4), v1.substring(4, 6), v1.substring(6,8)).getTime();
	  a2=new Date(v2.substring(0, 4), v2.substring(4, 6), v2.substring(6,8)).getTime();
	  b=(a2-a1)/(1000*60*60*24);

	  if(b.toString()=="NaN"){
	  	alert("À߸øµÈ ³¯Â¥ Çü½ÄÀÔ´Ï´Ù");
	  	return "false";
	  }

	  return b;
 }

var iicnt = 0;
var imgFailArray = new Array();

function imgFail(imageObj, imgPath, sz){
	var vld = 1;

   	if(iicnt > 4 || imgPath == "http://image.onket.com/"){
    	imageObj.src="http://image.onket.com/image/common/noimg_"+sz+".gif";
    	return;
   	}

	for(i = 0; i < imgFailArray.length; i++){
		if(imgFailArray[i] == imgPath){
			vld = 0;
			break;
		}
	}

   	if(vld > 0){
   		imageObj.src=imgPath;
   		imgFailArray[iicnt++] = imgPath;
   	}else{
    	imageObj.src="http://image.onket.com/image/common/noimg_"+sz+".gif";
    }
   	return true;
}