/********************************************
 Àü¼Ûâ °ü·Ã
*********************************************/
function ClearMesg(ob) {
    ob.value = '';
	ob.focus();
	CalByte(ob);
}

function DoClear(ob) {
    //if(ob.value == ob.defaultValue) ob.value = '';
    if(ob.value == "ÀÌ°÷¿¡ ¸Þ¼¼Áö¸¦ ÀÔ·ÂÇϼ¼¿ä.") ob.value = '';

	CalByte(ob);
}

function CalByte(tg){
    var curText;
	var strLen;
	var byteIs;
	var lastByte;
	var thisChar;
	var escChar;
	var curTotalMsg;
	var okMsg;

	var alertFlag = 0;

	curText = new String(tg.value);
	strLen = curText.length;
	byteIs = 0;

	for(i=0; i<strLen; i++) {
		thisChar = curText.charAt(i);
		escChar = escape(thisChar);

		if (escChar.length >= 4 || escChar == "%A7"){
			byteIs += 2;
		}else{
			if(escChar != "%0D")
			byteIs += 1;
		}

		if(byteIs > 90){ // Àå¹®Àü¼Û
			//if(alertFlag == 0) alert('Àå¹®À¸·Î Àü¼ÛµË´Ï´Ù.');
			//alertFlag = 1;

			if(byteIs > 2000){
				if(alertFlag == 0) alert('2000 ¹ÙÀÌÆ®¸¦ ÃÊ°úÇÏ½Ç ¼ö ¾ø½À´Ï´Ù.');
				alertFlag = 1;
				thisText = curText.substring(0, i);
				tg.value = thisText;
				byteIs = lastByte;
				break;
			}else{
				document.all.mType.innerHTML = "<img src='/MOBILE/img/lms_btn.gif'>";
			}
		}else{
			document.all.mType.innerHTML = "<img src='/MOBILE/img/sms_btn.gif'>";
		}

		lastByte = byteIs;
	}

	document.getElementById("byte").innerHTML = byteIs;
}

// ÆäÀÌÁö ¹þ¾î³ª¸é ÄíÅ°°ª ±â·Ï
function SaveCookie() {

    if(document.send) {

        if ($.trim($("#msgbox").val() != ""))
            //SetCookie("saveMsg", $("#msgbox").val());
            sessionStorage.setItem("saveMsg", $("#msgbox").val());
        else
            //SetCookie("saveMsg", "");
            sessionStorage.setItem("saveMsg", "");

        //SetCookie("saveImg", $("#img").attr("src"));
        if ($.trim($("#mms_img").html()) != "") {
            SetCookie("savePnum", $("#photoNum").val());
            SetCookie("saveTitle", $("#photoTitle").val());
            SetCookie("saveEdate", $("#edate").val());
        } else {
            SetCookie("savePnum", "");
            SetCookie("saveTitle", "");
            SetCookie("saveEdate", "");
        }
    }
}


function SaveMessage(){
    //ÀԷ¸޼¼ÁöÀúÀå 2004-08-16

	if(document.send){
		var fm = document.send.msgbox;
		var msg = fm.value;

		//if(!msg) SetCookie("saveMsg"," ");
		if(!msg) sessionStorage.setItem("saveMsg"," ");
		else{
			//if(msg != fm.defaultValue) SetCookie("saveMsg",msg); 
			//else SetCookie("saveMsg"," ");
			//SetCookie("saveMsg",msg);
            sessionStorage.setItem("saveMsg"," ");
		}
	}
	
	return;
}

function SaveSender(){
    //º¸³»´Â ¹øÈ£ ÀúÀå 2010-06-11

	if(document.send){
		var fm = document.send.mSend;
		var send = fm.value;

		if(!send) SetCookie("saveSend"," ");
		else{
			SetCookie("saveSend",send); 
		}
	}
	
	return;
}

function SetCookie(keyname,val){
	document.cookie = keyname + "=" + escape(val) + "; path=/;";
}

function GetCookie(keyname){
	tmp = document.cookie + ";";
	index1 = tmp.indexOf(keyname,0);
	
	if(index1 != -1){
		tmp = tmp.substring(index1, tmp.length);
		index2 = tmp.indexOf("=",0) + 1;
		index3 = tmp.indexOf(";",index2);

		return unescape(tmp.substring(index2,index3));
	}

	return false;
}

function Trim(string){
	for(;string.indexOf(" ")!= -1;)
		string=string.replace(" ","")

	return string;
}

function VarListMonth(obj,year,month){
    var target = document.getElementById(obj);
	target.options.length = 0;

	var lastDay = GetDays(month,year);
	var index=0;

	for(var i=0;i<lastDay;i++){
		index = i+1;
		if(i<9) index = "0" + index;
		target.options[i] = new Option(index,index);
	}
}

//¿ùº° Àϼö¸¦ °¡Á®¿È
function GetDays(month, year) {
    switch(month){
		default:
		case "01":
		case "03":
		case "05":
		case "07":
		case "08":
		case "10":
		case "12":
			return 31;
			break;
		case "02":
			return (LeapYear(year)) ? 29 : 28; // February
			break;
		case "04":
		case "06":
		case "09":
		case "11":
			return 30;
			break;
	}
}

function LeapYear(year) {
    if (year % 4 == 0)
		return true; // À±³â
	else
		return false ;
}

// ¿µ¼ýÀÚ ¹®ÀÚ°Ë»ç
function IsStrEN(str){
    if(str == "") return;

	var charOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789@._-";

	for(i=0;i<str.length;i++){
		for(j=0;j<charOK.length;j++){
			if(str.substr(i,1) == charOK.substr(j,1) ) break;
			else if( j == (charOK.length-1) ) return false;
		}
	}

	return  true;
}

// ÇÚµåÆù üũ
function CheckHP(phone){
	if(!phone) return false;

	flag = isNaN(phone);
	if(flag) {
		alert('¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä.\n\n\' , - , \) µîÀ» ÀÔ·ÂÇÏ½Ã¸é ¾ÈµË´Ï´Ù');
		return false;
	}

	var prephone = phone.substr(0,3);

	if(prephone != "011" && prephone != "016" && prephone != "017" && prephone != "018" && prephone !="019" && prephone !="010" && prephone != "013" && prephone != "070" && prephone != "050")
	{
		//alert("\'" + prephone + "\' ´Â °¡´ÉÇÑ Åë½Å»ç°¡ ¾Æ´Õ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä.");
		alert("°¡´ÉÇÑ Åë½Å»ç°¡ ¾Æ´Õ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä.");
		return false;
	}

        strPhone = new String(phone);

	if(strPhone.length < 10){
		alert('ÇÚµåÆù ¹øÈ£´Â 10 ÀÚ ÀÌ»óÀ¸·Î ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä.');
		return false;
	}

	return true;
}

// Å°ÀԷ¼ýÀÚ¸¸
function OnlyNumber(ob){
    $(ob).val($(ob).val().replace(/[^0-9]/g,""));

    $(ob).keyup(function(){
         $(this).val($(this).val().replace(/[^0-9]/g,""));
    });
}

//maxlength
function maxLengthCheck(obj) {

    if(obj.value.length > obj.maxLength) {
        obj.value = obj.value.slice(0, obj.maxLength);
    }

}