<!--
function limitLength(obj, maxLength) 
{
	var totalLength = obj.value.length + (escape(obj.value)+"%u").match(/%u/g).length-1;
	if (totalLength > maxLength ) {
		alert("ÀÔ·Â°¡´ÉÇÑ ¹®ÀÚÀÇ ±æÀÌ´Â ÃÖ´ë "+ maxLength +"¹ÙÀÌÆ®(Byte)ÀÔ´Ï´Ù\n\nÇöÀç ÀÔ·ÂµÈ ¹®ÀÚÀÇ ±æÀÌ´Â "+ totalLength +"¹ÙÀÌÆ®(Byte)ÀÔ´Ï´Ù");
		obj.select();
	}
}

function isAN(str)
{
	var id = /[^a-zA-Z0-9]/g;
	if (str.match(id) != null) {
	   return false;
	}
	return true;
}

function isEmail(str)
{
	/*
	var email = "[-a-zA-Z0-9._]+@[-a-zA-Z0-9]+(\.[-a-zA-Z0-9]+)$";
	if (str.match(email) == null) {
	   return false;
	}
	*/
	if (str.indexOf('@') == -1 || str.indexOf('.') == -1) {
	   return false;
	}
	return true;
}

/*
function isHangul(str)
{
	var hangul = /[^°¡-È÷]/g;
	if (str.match(hangul) != null) {
	   alert("ÇÑ±Û¸¸ ÀÔ·ÂÇÒ ¼ö ÀÖ½À´Ï´Ù.\n\n°ø¹é¹®ÀÚ¿Í Àß¸øµÈ ÇÑ±Û¹®ÀÚ´Â ÀÔ·ÂµÇÁö ¾Ê½À´Ï´Ù");
	}
}


function isNumber(number)
{
	if (!isFinite (number))	{
		return false;
	}
	return true;
}
*/
function isBlank(str)
{
	for (var i =0; i < str.length; i++) {
		var c = str.charAt(i);
		if ((c != ' ') && (c != '\r') && (c != '\n')) {
			return false;
		}
	}
	return true;
}

function numberFormat(obj)
{
	number = obj.value;
	number = number.replace(/,/g, "");
	var currancy = /[^0-9,]/g;
	if (number.match(currancy) != null) {
		alert("¼ýÀÚ¸¸ ÀÔ·ÂÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.");
		obj.value = "";
		obj.focus();
		return false;
	}
	if (number.length > 3) {
		var mod = number.length % 3;
		var div = number.length / 3;
		var output = (mod > 0 ? (number.substring(0,mod)) : '');
		for ( var i = 0 ; i < Math.floor(div); 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);
			}
		}
		obj.value = output;
	} else {
		obj.value = number;	
	}
}

function openWindow(url, winName, width, height, flag)
{
	if (!flag) {
		window.open(url, winName, "width="+width+",height="+height);
	} else {
		window.open(url, winName, "width="+width+",height="+height+",scrollbars,resizable");
	}
}
function showDiv(name)
{ 
	if(document.all[name].style.display != "none") { 
		document.all[name].style.display	= "none";
	} else { 
		document.all[name].style.display	= "";
	}
}

var imgObj = new Image();	// ÀÌ¹ÌÁö »õÃ¢À¸·Î º¸ÀÌ±â
function showImgWin(imgName) {
  imgObj.src = imgName;
  setTimeout("createImgWin(imgObj)", 100);
}
function createImgWin(imgObj) {
  if (! imgObj.complete) {
    setTimeout("createImgWin(imgObj)", 100);
    return;
  }
  imageWin = window.open("", "imageWin",
    "width=" + imgObj.width + ",height=" + imgObj.height);
  imageWin.document.write("<html><body style='margin:0'>");
  imageWin.document.write("<a href=javascript:window.close()><img src='" + imgObj.src + "' border=0></a>");
  imageWin.document.write("</body><html>");
  imageWin.document.title = imgObj.src;
}

// ´Ù¿î·Îµå È®ÀÎ
function download(url)
{
	var msg = "È®ÀÎÀ» Å¬¸¯ÇÏ½Ã¸é ´Ù¿î·Îµå°¡ ÁøÇàµÇ¸ç Æ÷ÀÎÆ®°¡ Â÷°¨µË´Ï´Ù.\n\n¿øÄ¡ ¾ÊÀ¸½Ã¸é Ãë¼Ò¸¦ Å¬¸¯ÇÏ½Ê½Ã¿À.";
	if (confirm(msg)) {
		location.href = url;
	} else {
		return;
	}
}

//-->