function CommentSizeDown(obj) {
	obj.style.height = parseInt(obj.style.height) + 20;
}
		
function CommentSizeUP(obj) {
	if (parseInt(obj.style.height) > 60) {
		obj.style.height = obj.style.height = parseInt(obj.style.height) - 20;
	}
}

function CheckEmail(strValue) 
{ 
	var flag = false;
	emailEx1 = /^([A-Za-z0-9_-]{1,15})(@{1})([A-Za-z0-9_]{1,15})(\.{1})([A-Za-z0-9_]{2,10})(\.{1}[A-Za-z]{2,10})?(\.{1}[A-Za-z]{2,10})?$/; 
	if(emailEx1.test(strValue)) {
		flag = false; 
	} else {
		flag = true;
	}
	return flag;
} 

function checkID(sValue)
{
	form = document.form1;
	
	var oIDMatch = new RegExp(/^[A-Z0-9]{4,12}$/i);
  
//	if (!checkID(document.checkID.userID.value))
//	{
//		alert('\nID´Â ¿µ¾î¿Í ¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.\n\n (ÇѱÛ,Ư¼ö¹®ÀÚ,space»ç¿ëºÒ°¡)');
//		document.checkID.userID.value = "" ;
//		document.checkID.userID.focus();
//		return;
//	} 

	return oIDMatch.test(sValue);
}


function CommentSizeDown(obj) {
	obj.style.height = parseInt(obj.style.height) + 20;
}
		
function CommentSizeUP(obj) {
	if (parseInt(obj.style.height) > 60) {
		obj.style.height = obj.style.height = parseInt(obj.style.height) - 20;
	}
}

<!--
// Àç¿Ü±¹ÀÎ ¹øÈ£ üũ
function check_fgnno(fgnno) {
        var sum=0;
        var odd=0;
        buf = new Array(13);
        for(i=0; i<13; i++) { buf[i]=parseInt(fgnno.charAt(i)); }
        odd = buf[7]*10 + buf[8];
        if(odd%2 != 0) { return false; }
        if( (buf[11]!=6) && (buf[11]!=7) && (buf[11]!=8) && (buf[11]!=9) ) {
                return false;
        }
        multipliers = [2,3,4,5,6,7,8,9,2,3,4,5];
        for(i=0, sum=0; i<12; i++) { sum += (buf[i] *= multipliers[i]); }
        sum = 11 - (sum%11);
        if(sum >= 10) { sum -= 10; }
        sum += 2;
        if(sum >= 10) { sum -= 10; }
        if(sum != buf[12]) { return false }
        return true;
}

// ÁֹιøÈ£ üũ
// result = check_jumin(7205101640016)
function check_juminno(juminno) {
        if(juminno=="" || juminno==null || juminno.length!=13) {
                alert("Áֹεî·Ï¹øÈ£¸¦ Á¤È®ÇÏ°Ô Àû¾îÁÖ¼¼¿ä.");
                return false;
        }
        var jumin1 = juminno.substr(0,6);
        var jumin2 = juminno.substr(6,7);
        var yy     = jumin1.substr(0,2);        // ³âµµ
        var mm     = jumin1.substr(2,2);        // ¿ù
        var dd     = jumin1.substr(4,2);        // ÀÏ
        var genda  = jumin2.substr(0,1);        // ¼ºº°
        var msg, ss, cc;

        // ¼ýÀÚ°¡ ¾Æ´Ñ °ÍÀ» ÀÔ·ÂÇÑ °æ¿ì
        if (!isNumeric(jumin1)) {
                alert("Áֹεî·Ï¹øÈ£ ¾ÕÀÚ¸®¸¦ ¼ýÀÚ·Î ÀÔ·ÂÇϼ¼¿ä.");
                return false;
        }
        // ±æÀÌ°¡ 6ÀÌ ¾Æ´Ñ °æ¿ì
        if (jumin1.length != 6) {
                alert("Áֹεî·Ï¹øÈ£ ¾ÕÀÚ¸®¸¦ ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä.");
                return false;
        }
        // ù¹ø° ÀÚ·á¿¡¼­ ¿¬¿ùÀÏ(YYMMDD) Çü½Ä Áß ±âº» ±¸¼º °Ë»ç
        if (yy < "00" || yy > "99" ||
                mm < "01" || mm > "12" ||
                dd < "01" || dd > "31") {
                alert("Áֹεî·Ï¹øÈ£ ¾ÕÀÚ¸®¸¦ ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä.");
                return false;
        }
        // ¼ýÀÚ°¡ ¾Æ´Ñ °ÍÀ» ÀÔ·ÂÇÑ °æ¿ì
        if (!isNumeric(jumin2)) {
                alert("Áֹεî·Ï¹øÈ£ µÞÀÚ¸®¸¦ ¼ýÀÚ·Î ÀÔ·ÂÇϼ¼¿ä.");
                return false;
        }
        // ±æÀÌ°¡ 7ÀÌ ¾Æ´Ñ °æ¿ì
        if (jumin2.length != 7) {
                alert("Áֹεî·Ï¹øÈ£ µÞÀÚ¸®¸¦ ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä.");
                return false;
        }
        // ¼ºº°ºÎºÐÀÌ 1 ~ 4 °¡ ¾Æ´Ñ °æ¿ì
        if (genda < "1" || genda > "4") {
                alert("Áֹεî·Ï¹øÈ£ µÞÀÚ¸®¸¦ ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä.");
                return false;
        }
        // ¿¬µµ °è»ê - 1 ¶Ç´Â 2: 1900³â´ë, 3 ¶Ç´Â 4: 2000³â´ë
        cc = (genda == "1" || genda == "2") ? "19" : "20";
        // ù¹ø° ÀÚ·á¿¡¼­ ¿¬¿ùÀÏ(YYMMDD) Çü½Ä Áß ³¯Â¥ Çü½Ä °Ë»ç
        if (isYYYYMMDD(parseInt(cc+yy), parseInt(mm), parseInt(dd)) == false) {
                alert("Áֹεî·Ï¹øÈ£ ¾ÕÀÚ¸®¸¦ ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä.");
                return false;
        }
        // Check Digit °Ë»ç
        if (!isSSN(jumin1, jumin2)) {
                alert("ÀÔ·ÂÇÑ Áֹεî·Ï¹øÈ£¸¦ °ËÅäÇÑ ÈÄ, ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä.");
                return false;
        }
        return true;
}

// »ç¾÷ÀÚµî·Ï¹øÈ£ üũ
function check_busino(vencod) {
        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] = vencod.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 isYYYYMMDD(y, m, d) {
        switch (m) {
        case 2:        // 2¿ùÀÇ °æ¿ì
                if (d > 29) return false;
                if (d == 29) {
                        // 2¿ù 29ÀÇ °æ¿ì ´çÇØ°¡ À±³âÀÎÁö¸¦ È®ÀÎ
                        if ((y % 4 != 0) || (y % 100 == 0) && (y % 400 != 0))
                                return false;
                }
                break;
        case 4:        // ÀÛÀº ´ÞÀÇ °æ¿ì
        case 6:
        case 9:
        case 11:
                if (d == 31) return false;
        }
        // Å« ´ÞÀÇ °æ¿ì
        return true;
}
function isNumeric(s) {
        for (i=0; i<s.length; i++) {
                c = s.substr(i, 1);
                if (c < "0" || c > "9") return false;
        }
        return true;
}
function isLeapYear(y) {
        if (y < 100)
        y = y + 1900;
        if ( (y % 4 == 0) && (y % 100 != 0) || (y % 400 == 0) ) {
                return true;
        } else {
                return false;
        }
}
function getNumberOfDate(yy, mm) {
        month = new Array(29,31,28,31,30,31,30,31,31,30,31,30,31);
        if (mm == 2 && isLeapYear(yy)) mm = 0;
        return month[mm];
}
function isSSN(s1, s2) {
        n = 2;
        sum = 0;
        for (i=0; i<s1.length; i++)
                sum += parseInt(s1.substr(i, 1)) * n++;
        for (i=0; i<s2.length-1; i++) {
                sum += parseInt(s2.substr(i, 1)) * n++;
                if (n == 10) n = 2;
        }
        c = 11 - sum % 11;
        if (c == 11) c = 1;
        if (c == 10) c = 0;
        if (c != parseInt(s2.substr(6, 1))) return false;
        else return true;
}
//--> 

<!-- 20061205 Ãß°¡ //-->
function CheckLoginForm()
{
    if (document.all["Top_Top_Menu_WebID"].value.length == 0)
    {
        alert("À¥¾ÆÀ̵𸦠ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
        document.all["Top_Top_Menu_WebID"].focus();
        return false;
    }
    else if (document.all["Top_Top_Menu_WebPwd"].value.length == 0)
    {
        alert("¾ÏÈ£¸¦ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
        document.all["Top_Top_Menu_WebPwd"].focus();
        return false;
    }
    return true;
}

function OutlogPop(domain)
{
    var url = domain + "OneClickByeBye_Login.aspx?xURL=OneClickByeBye_Total.aspx&CompanyID=999900";
    window.open(url, "loginWindow", "width=650, height=615, scrollbars=0");
}

function popLogin(domain)
{
    var url = domain + "/Member/xLogin.aspx?CompanyID=999900";
    window.open(url, "loginWindow", "width=400, height=361, scrollbars=0");
}

function myFavorite(rcvURL, rcvTitle){
window.external.AddFavorite(rcvURL,rcvTitle) 
}

function moveModify(url)
{
 	window.open(url, "", "");
}

function moveSearchInfo(url)
{
	window.open(url, "", "");
}

function moveregister_1(url)
{
    window.open(url, "", "");
}

//EnterAction
function raiseEnterAction(btn)
{
	if(event.keyCode == 13)
	{
		self.focus();
		document.all[btn].click();
		return false;
	}
	return true;
}

function createCalendar() {

document.write("<div id='calDIV' style='z-index:+999;position:absolute;visibility:hidden;top:0;left:0'>");
document.write("<iframe align='center' valign='middle' name='frmCal' id='frmCal' frameborder='0' width='210' height='190' src='/Calendar/blank.html'></iframe>")
document.write("</div>");

}


var objPrev; // ÇöÀç º¸¿©ÁÖ´Â obj 

function popUpCalendar(ob,ob2,types,formats){
   
   var posTop, posLeft, leftPos, topPos;
   var aTag;
   
   posTop = 0;
   posLeft = 0;
   leftPos = 0;
   topPos = 0;
   
	aTag = ob;
	var posTop, posLeft;
    
	do {
		aTag = aTag.offsetParent;
		leftPos	+= aTag.offsetLeft;
		topPos += aTag.offsetTop;
		
	} while(aTag.tagName != "BODY");

    
   posTop =  ob.offsetTop + 20 + topPos ;
   posLeft = ob.offsetLeft + leftPos;
   
   calDIV.style.top = posTop;
   calDIV.style.left = posLeft;

 
   calDIV.style.visibility = "visible";
   frmCal.window.callCalandar(ob,ob2,types,formats);
   
   objPrev = ob;
}

function hideCalLayer(ob)	{
    
	if (objPrev == ob) {
	
		 if(calDIV.style.visibility == "visible" || calDIV.style.visibility == "") {
			calDIV.style.visibility = "hidden";
		} 
    }
	
	objPrev = null;

}


//¿µ¾î,Çѱ۸¸ ÀÔ·Â
//µ¥ÀÌÅÍ ¿À·ù false, µ¥ÀÌÅÍ Á¤»ó true
function checkKorEngOnly( Char ) {
   
   if ( Char == null ) return false ;
   
   for(var i=0; i < Char.length; i++){ 

     var c=Char.charCodeAt(i); 
     
     if( !( (  0x61 <= c && c <= 0x7A ) || ( 0x41 <= c && c <= 0x5A ) || ( 0xAC00 <= c && c <= 0xD7A3 ) || ( 0x3131 <= c && c <= 0x318E )) )
        return true;
   }
   
   return false;  
}