function checkIsNum(str) {
	var valid = "0123456789"
	var ok = "yes";
	var temp;
	for (var i=0; i<str.value.length; i++) {
		temp = "" + str.value.substring(i, i+1);
		if (valid.indexOf(temp) == "-1") ok = "no";
	}
	if (ok == "no") return false;
	else return true;
}

function getLength(str) {		// ¹®ÀÚ ±æÀÌ ¹ÝÈ¯ (¿µ¹® 1byte, ÇÑ±Û 2byte °è»ê)
	var len;
	var temp;

	len = str.length;
	var tot_cnt = 0;

	for(k=0;k < len;k++){
		temp = str.charAt(k);
		if(escape(temp).length > 4)
			tot_cnt += 2;
		else
			tot_cnt++;
	}
	return tot_cnt;
}

function checkBizNum(biznum) {	// »ç¾÷ÀÚ¹øÈ£ Ã¼Å©
	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] = biznum.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;
	return true; 
}

function isCheckedBox() {
	var chkBox = form.elements['list[]'];
	var chkLen = chkBox.length;

	// ¼±ÅÃµÈ ÆÄÀÏÀÌ ÀÖ´ÂÁö Ã¼Å©
	if (!chkLen) {
		if (chkBox.checked) return true;
		else return false;
	}
	else {
		for (i = 0; i < chkLen; i++) {
			if (chkBox[i].checked) return true;
		}
		return false;
	}
}

function selectAllClick() {
	var dom = document.form['list[]'];
	var chk = document.form.select_all.checked;
	if (typeof dom == 'undefined') return;
	if (dom.length == undefined) {
		dom.checked = chk;
	} else {
		for (var i=0; i<dom.length; i++) {
			dom[i].checked = chk;
		}
	}
}

function selectAllCheckBox() {
	var dom = document.dom_form['domain[]'];
	var chk = document.dom_form.select_all.checked;
	if (typeof dom == 'undefined') return;
	if (dom.length == undefined) {
		dom.checked = chk;
	} else {
		for (var i=0; i<dom.length; i++) {
			dom[i].checked = chk;
		}
	}
}

function winOpen(url,width,height,scrollbars,popup_name) {
	if (popup_name == '') popup_name = "obj_popup";
	window.open(url,popup_name,'width='+width+',height='+height+',scrollbars='+scrollbars);
}

function winOpen2(url,width,height,scrollbars) {
	window.open(url,'secimg2','width='+width+',height='+height+',scrollbars='+scrollbars);
}

function winOpenOption(url,width,height,left,top,scrollbars) {
	window.open(url,'secimg3','width='+width+',height='+height+',left='+left+',top='+top+',scrollbars='+scrollbars);
}

function winOpenPost(form_obj,win_name,action,width,height,scrollbars) {
	if (width == "") width=1;
	if (height == "") height=1;
	if (scrollbars == "") scrollbars="no";
	window.open ('',win_name,'toolbar=0,location=0,status=0,menubar=0,resizable=0,width='+width+',height='+height+',scrollbars='+scrollbars);
	form_obj.target = win_name;
	form_obj.action = action;
	form_obj.submit();
}

function confirmDelete(url) {
	if(confirm('Á¤¸» »èÁ¦ÇÏ½Ã°Ú½À´Ï±î?'))
	location=url
}

function confirmMsg(url,msg) {
	if (msg.length == 0) {
		msg = "Á¤¸» »èÁ¦ÇÏ½Ã°Ú½À´Ï±î?";
	}
	if(confirm(''+msg))
	location=url
}

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 trim(str) {
	var reg = /\s/g;
	return str.replace(reg,'');
}

function ChkByte(field,info,maxbyte) {
	var tmpStr;
	var temp=0;
	var onechar;
	var tcount;
	tcount = 0;

	tmpStr = new String(field.value);
	temp = tmpStr.length;

	for (k=0;k<temp;k++) {
		onechar = tmpStr.charAt(k);
		if (escape(onechar).length > 4) {
			tcount += 2;
		}
		else if (onechar!='\r') {
			tcount++;
		}
	}
	document.form.txtByte.value = tcount;

	if(tcount>maxbyte) {
		alert(info + "´Â " + (maxbyte) + "¹ÙÀÌÆ®¸¦ ÃÊ°úÇÒ¼ö ¾ø½À´Ï´Ù.");
		field.focus();
		return false
	}
	else {
		return true;
	}
	maxbyte--;
}

function reversCutString(aquery,max) {
	var tmpStr;
	var temp=0;
	var onechar;
	var tcount;
	var ccount;
	tcount = 0;

	tmpStr = new String(aquery);
	temp = tmpStr.length;

	for(k=0;k<temp;k++) {
		onechar = tmpStr.charAt(k);
		if(escape(onechar).length > 4) {
			tcount += 2;
			ccount = 2;
		}
		else if(onechar!='\r') {
			tcount++;
			ccount = 1;
		}
		if(tcount>max) {
			tcount = tcount - ccount;
			tmpStr = tmpStr.substring(0,k);
			break;
		}
	}
	if(max == 80) {
		document.form.content.value = tmpStr;
		document.form.txtByte.value = tcount;		
	}
	return tmpStr;
}

function trimString (str) {
	str = this != window? this : str;
	return str.replace(/^\s+/g, '').replace(/\s+$/g, '');
}
String.prototype.trim = trimString;

// ¿µ¹®µµ¸ÞÀÎ À¯È¿¼º Ã¼Å© ¹× °Ë»öÆäÀÌÁö ¿¬°á
function mltDomainSearch_Eng(host)
{
	var eng_host = host.toLowerCase();
	var strlength = eng_host.length;
	
	var str="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-";
	var j=0,a=0;

	//[1.1] µµ¸ÞÀÎ¸í À¯¹«
	eng_host = eng_host.trim();
	if( eng_host == null || eng_host.trim() == "" ) {
		alert("µµ¸ÞÀÎ¸íÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");		
		return false;
	}

	//[1.2] µµ¸ÞÀÎ±æÀÌ Ã¼Å©
	if(eng_host.length < 2 || eng_host.length > 63)
	{
		alert("["+host+"] \n\nµµ¸ÞÀÎ ÀÌ¸§Àº ÃÖ¼Ò 2ÀÚ, ÃÖ´ë 63ÀÚ±îÁö °¡´ÉÇÕ´Ï´Ù.");		
		return false;
	}

	//[1.3] µµ¸ÞÀÎ¸í À¯È¿ Ã¼Å©
	for(i=0;i<eng_host.length;i++)
	{
		temp = eng_host.charAt(i);

		if(temp == " ") {
			alert("["+host+"] \n\nÀ¯È¿ÇÏÁö ¾ÊÀº µµ¸ÞÀÎ ÀÌ¸§ÀÔ´Ï´Ù. \nµµ¸ÞÀÎ ÀÌ¸§Àº °ø¹éÀ» Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù. \n\n´Ù½Ã ÀÔ·ÂÇØ ÁÖ½Ê½Ã¿À!!");			
			return false;
		} else if(temp == ".") {
			alert("["+host+"] \n\nÀ¯È¿ÇÏÁö ¾ÊÀº µµ¸ÞÀÎ ÀÌ¸§ÀÔ´Ï´Ù. \nµµ¸ÞÀÎ ÀÌ¸§Àº . ¸¦ Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù. \n\n´Ù½Ã ÀÔ·ÂÇØ ÁÖ½Ê½Ã¿À!!");			
			return false;
		}

		if(eng_host.value != "" && str.indexOf(temp) < 0)
		{
			alert("["+host+"] \n\nµµ¸ÞÀÎ ÀÌ¸§Àº Æ¯¼ö¹®ÀÚ¸¦ Æ÷ÇÔÇÒ ¼ö ¾ø½À´Ï´Ù. \n\n´Ù½Ã ÀÔ·ÂÇØ ÁÖ½Ê½Ã¿À!!");			
			return false;
		}
	}
	
	//[1.4] "-"  À¸·Î ½ÃÀÛÇÏ´Â °Í ±ÝÁö
	if( eng_host.indexOf("-") == 0 ) {
		alert("["+host+"] \n\nÇÏÀÌÇÂ(-)À¸·Î ½ÃÀÛÇÏ´Â µµ¸ÞÀÎ¸íÀº µî·ÏÇÏ½Ç ¼ö ¾ø½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØÁÖ½Ê½Ã¿À.");		
		return false;
	}

	//[1.5] "-"  À¸·Î ³¡³ª´Â °Í ±ÝÁö
	if( eng_host.lastIndexOf("-") == (strlength-1) ) {
		alert("["+host+"] \n\nÇÏÀÌÇÂ(-)À¸·Î ³¡³ª´Â µµ¸ÞÀÎ¸íÀº µî·ÏÇÏ½Ç ¼ö ¾ø½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");		
		return false;
	}

	//[1.6] "bq--"  À¸·Î ½ÃÀÛÇÏ´Â °Í ±ÝÁö
	if( eng_host.indexOf("bq--") == 0 ) {
		alert("["+host+"] \n\nbq--À¸·Î ½ÃÀÛÇÏ´Â µµ¸ÞÀÎ¸íÀº ¿¹¾à¾îÀÌ¹Ç·Î µî·ÏÇÏ½Ç ¼ö ¾ø½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä");		
		return false;
	}

	//[1.7] "xn--"  À¸·Î ½ÃÀÛÇÏ´Â °Í ±ÝÁö
	if( eng_host.indexOf("xn--") == 0 ) {
		alert("["+host+"] \n\nxn--À¸·Î ½ÃÀÛÇÏ´Â µµ¸ÞÀÎ¸íÀº ¿¹¾à¾îÀÌ¹Ç·Î µî·ÏÇÏ½Ç ¼ö ¾ø½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä");
		return false;
	}
	return true;
}



// ÇÑ±Ûµµ¸ÞÀÎ À¯È¿¼º Ã¼Å© ¹× °Ë»öÆäÀÌÁö ¿¬°á
function mltDomainSearch_Kor(host) {
	var kor_host = host;

	//[1.1] µµ¸ÞÀÎ¸í À¯¹«
	if( kor_host == null || kor_host.trim() == "" ) {
		alert("µµ¸ÞÀÎ¸íÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");		
		return false;
	}

	//[1.2] µµ¸ÞÀÎ¸í Çü½Ä Ã¼Å©
	var valid_dom = /^[°¡-ÆRa-zA-Z0-9\-]+$/;
	if(!valid_dom.test(kor_host)){
		alert("["+host+"]\n\nµµ¸ÞÀÎ Çü½ÄÀÌ ¸ÂÁö ¾Ê½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");		
		return false;
	}
	//[1.3] ±æÀÌ °Ë»ç : ÃÖ¼Ò 2ÀÚ - 17ÀÚ ±îÁö
	// ±æÀÌ°Ë»ç½Ã ÇÑ±Û¿µ¹®ÀÇ °æ¿ì ¿µ¹®À» 1±ÛÀÚ·Î °è»êÇÏ°ÔµÇ¸é ¾ÈµÊ.
	// ÇÑ±ÛÇÑ±ÛÀÚ¿¡ ´ëÇØ ¿µ¹®Àº 0.5ÀÚ·Î °è»êÇÏ¿© 17ÀÚ¸¦ °è»êÇÏµµ·ÏÇÔ.

	var strlength = kor_host.length;
	junkyAlphabet = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-";
	var strlength2 = 0; //ÇÑ±ÛÆ÷ÇÔÇÑ °æ¿ìÀÇ ±æÀÌ°è»êÀ» À§ÇÑ º°µµÀÇ º¯¼öÇÒ´ç.
	for ( var i = 0; i < strlength; i++ ) {
		if ( junkyAlphabet.indexOf( kor_host.charAt(i) ) >= 0 ) {
			strlength2 = strlength2 + 0.5;
		} else {
			strlength2 = strlength2 + 1;
		}
	}

	if( strlength2 < 1 || strlength2 > 17 ) {
		alert("["+host+"] \n\nµµ¸ÞÀÎ¸íÀº ÃÖ¼Ò 2ÀÚ¿¡¼­ ÃÖ´ë 17±îÁö¸¸ µî·Ï°¡´ÉÇÕ´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");		
		return false;
	}

	//[1.4] "-"  À¸·Î ½ÃÀÛÇÏ´Â °Í ±ÝÁö
	if( kor_host.indexOf("-") == 0 ) {
		alert("["+host+"] \n\nÇÏÀÌÇÂ(-)À¸·Î ½ÃÀÛÇÏ´Â µµ¸ÞÀÎ¸íÀº µî·ÏÇÏ½Ç ¼ö ¾ø½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");		
		return false;
	}

	//[1.5] "-"  À¸·Î ³¡³ª´Â °Í ±ÝÁö
	if( kor_host.lastIndexOf("-") == (strlength-1) ) {
		alert("["+host+"] \n\nÇÏÀÌÇÂ(-)À¸·Î ³¡³ª´Â µµ¸ÞÀÎ¸íÀº µî·ÏÇÏ½Ç ¼ö ¾ø½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");		
		return false;
	}

	//[1.6]"bq--"  À¸·Î ½ÃÀÛÇÏ´Â °Í ±ÝÁö
	if( kor_host.indexOf("bq--") == 0 ) {
		alert("["+host+"] \n\nbq--À¸·Î ½ÃÀÛÇÏ´Â µµ¸ÞÀÎ¸íÀº ¿¹¾à¾îÀÌ¹Ç·Î µî·ÏÇÏ½Ç ¼ö ¾ø½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä");		
		return false;
	}

	//[1.7] "xn--"  À¸·Î ½ÃÀÛÇÏ´Â °Í ±ÝÁö
	if( kor_host.indexOf("xn--") == 0 ) {
		alert("["+host+"] \n\nxn--À¸·Î ½ÃÀÛÇÏ´Â µµ¸ÞÀÎ¸íÀº ¿¹¾à¾îÀÌ¹Ç·Î µî·ÏÇÏ½Ç ¼ö ¾ø½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä");		
		return false;
	}
	return true;

}

// µµ¸ÞÀÎ À¯È¿¼º Ã¼Å© ¹× °Ë»öÆäÀÌÁö ¿¬°á
function checkDomain(domain) {
	var domain = domain.toLowerCase();
	
	//[1.1] µµ¸ÞÀÎ¸í À¯¹«
	if( domain == null || domain.trim() == "" ) {
		alert("µµ¸ÞÀÎ¸íÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");		
		return false;
	}

	var domain_name = domain.split(".");
	var domain_type = "";
	
	//[1.2] µµ¸ÞÀÎ À¯È¿¼º Ã¤Å©
	if(domain_name.length<2 || !domain_name[1])
	{
		alert("["+domain+"] \n\nµµ¸ÞÀÎÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		return false;
	}

	// µµ¸ÞÀÎ Å¸ÀÔ°¡Á®¿À±â
	for (var j = 0; j < domain_name.length; j++)
	{
		if(j>0 && domain_name[j])
		{
			domain_type += "."+domain_name[j];
		}
	}

	//[1.5] ÇÑ±Û, Áß¹®, ¿µ¹® µµ¸ÞÀÎ Ã¤Å©
	var krstr = /[°¡-ÆR]/;
	if(!krstr.test(domain_name[0])){
		types = ".com|.net|.kr|.mobi|.eu|.in|.biz|.info|.org|.name|.ac|.tw|.tv|.cc|.cn|.jp";

		var types_buf = types.split("|");
		var types_check = 0;

		//[1.3] µî·Ï°¡´ÉÇÑ µµ¸ÞÀÎ Å¸ÀÔ °Ë»ç
		for (var j = 0; j < types_buf.length; j++) {
			if("."+domain_name[domain_name.length-1].trim()==types_buf[j].trim()) {
				types_check = 1;
			}
		}

		if(!types_check){
			alert("["+domain+"] \n\nµµ¸ÞÀÎ Å¸ÀÔÀÌ ¸ÂÁö ¾Ê½À´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			return false;
		}

		if(domain_name[domain_name.length-1].trim()=="cn"){
			//cn µµ¸ÞÀÎ (Áß¹®.cn)
			dom_check=mltDomainSearch_Cn(domain_name[0]);
		}else{
			//¿µ¹® µµ¸ÞÀÎ
			dom_check=mltDomainSearch_Eng(domain_name[0]);
		}
	}else{
		//ÇÑ±Û µµ¸ÞÀÎ
		kor_types = ".com|.net|.biz|.org|.kr|.info";

		var kor_types_buf = kor_types.split("|");
		kor_types_check=0;	
		for (var j = 0; j < kor_types_buf.length; j++) {
			if(domain_type.trim()==kor_types_buf[j].trim()){
				kor_types_check = 1;
			}
		}
		if(kor_types_check!=1) {
			alert("["+domain+"] \n\nÇÑ±Ûµµ¸ÞÀÎÀ» Áö¿øÇÏÁö ¾Ê´Â Å¸ÀÔÀÔ´Ï´Ù. \n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
			return false;
		}

		dom_check=mltDomainSearch_Kor(domain_name[0]);
	}

	if(!dom_check){
		return false;
	}
	return true;
}

function checkTel(number) {
	var localnum = "02-|031|032|033|041|042|043|051|052|053|055|061|062|063|064"; //ÀüÈ­¹øÈ£ Áö¿ª¹øÈ£
	digit = "0123456789";
	var arrNumber = number.split("-");

	count = arrNumber.length;
	if(count != 3) {
		alert('¹øÈ£´Â [-]¹®ÀÚ¸¦ Æ÷ÇÔÇØ¼­ 3ÀÚ¸® ´ÜÀ§·Î ÀÔ·ÂÇØ ÁÖ½Ê½Ã¿À');
		return false;
	}
	
	var str = number.substr(0,3) 
	if(localnum.indexOf(str)<0) {
		alert("ÀÏ¹ÝÀüÈ­ÀÔ´Ï´Ù.\n\nÁö¿ª¹øÈ£¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä");
		return false;
	}	
		
	for(i=0; i<arrNumber[1].length; i++) {
		temp = arrNumber[1].charAt(i);

		if(digit.indexOf(temp) < 0) {
			alert('¼ýÀÚ¸¸ ÀÔ·Â°¡´É ÇÏ´Ï´Ù.');
			return false;
		}
	}

	for(i=0; i<arrNumber[2].length; i++) {
		temp = arrNumber[2].charAt(i);

		if(digit.indexOf(temp) < 0) {
			alert('¼ýÀÚ¸¸ ÀÔ·Â°¡´É ÇÏ´Ï´Ù.');
			return false;
		}
	}

	if (arrNumber[1].length < 3 || arrNumber[1].length > 4) {
		alert('¹øÈ£´Â 3ÀÚ¸® ¶Ç´Â 4ÀÚ¸®·Î¸¸ ÀÔ·Â°¡´ÉÇÕ´Ï´Ù.');
		return false;
	}

	if (arrNumber[2].length < 3 || arrNumber[2].length > 4) {
		alert('¹øÈ£´Â 3ÀÚ¸® ¶Ç´Â 4ÀÚ¸®·Î¸¸ ÀÔ·Â°¡´ÉÇÕ´Ï´Ù.');
		return false;
	}

	return true;
}

function checkHp(number) {
	var mobile = "010|011|016|017|018|019";	// ÈÞ´ëÆù ¾ÕÀÚ¸®
	digit = "0123456789";
	var arrNumber = number.split("-");

	count = arrNumber.length;
	if(count != 3) {
		alert('¹øÈ£´Â [-]¹®ÀÚ¸¦ Æ÷ÇÔÇØ¼­ 3ÀÚ¸® ´ÜÀ§·Î ÀÔ·ÂÇØ ÁÖ½Ê½Ã¿À');
		return false;
	}
	
	var str = number.substr(0,3) 
	if(mobile.indexOf(str)<0) {
		alert("ÈÞ´ëÆù Ã¹ÀÚ¸® ¹øÈ£¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä.");
		return false;
	}	
		
	for(i=0; i<arrNumber[1].length; i++) {
		temp = arrNumber[1].charAt(i);

		if(digit.indexOf(temp) < 0) {
			alert('¼ýÀÚ¸¸ ÀÔ·Â°¡´É ÇÏ´Ï´Ù.');
			return false;
		}
	}

	for(i=0; i<arrNumber[2].length; i++) {
		temp = arrNumber[2].charAt(i);

		if(digit.indexOf(temp) < 0) {
			alert('¼ýÀÚ¸¸ ÀÔ·Â°¡´É ÇÏ´Ï´Ù.');
			return false;
		}
	}

	if (arrNumber[1].length < 3 || arrNumber[1].length > 4) {
		alert('¹øÈ£´Â 3ÀÚ¸® ¶Ç´Â 4ÀÚ¸®·Î¸¸ ÀÔ·Â°¡´ÉÇÕ´Ï´Ù.');
		return false;
	}

	if (arrNumber[2].length < 3 || arrNumber[2].length > 4) {
		alert('¹øÈ£´Â 3ÀÚ¸® ¶Ç´Â 4ÀÚ¸®·Î¸¸ ÀÔ·Â°¡´ÉÇÕ´Ï´Ù.');
		return false;
	}

	return true;
}

function downloadingIframe(code) {
    var window_left = (screen.width-500)/2;
    var window_top = (screen.height-450)/2;
	location.href='download_file.php?code='+code;
	//winOpenOption("download_author.php?tpf=common/download_author&code="+code,500,450,window_left,window_top,"no");
};
