function ltrim(str) {
	var s = new String(str);
	if(s.substr(0,1)==" ")
		return ltrim(s.substr(1));
	else 
		return s;
}
function rtrim(str) {
	var s = new String(str);
	if((s.length-1,1)==" ")
		return rtrim(s.substring(0,s.length-1));
	else 
		return s;
}
function trim(str) {
	return ltrim(rtrim(str));
}



//ÀÚ¹Ù½ºÅ©¸³Æ®ÀÇ nl2br
function nl2br(str){
	var tmp2="";
	str=str.split("\n");
	for(i=0;i<str.length;i++){
		if(i==str.length-1){
			tmp2=tmp2+str[i];
		}else{
			tmp2=tmp2+str[i]+"<br>";
		}
	}
	return tmp2;


}

function submitCheck(frm,ele_name,ele_alert){
	for(i=0 ; i < ele_name.length ; i++){
		if(trim(frm.elements[ele_name[i]].value)==""){
			alert(ele_alert[i]);
			frm.elements[ele_name[i]].focus();
			return false;	
			
		}
	}
	return true;

}

function isNumber(s)
{
     var isNum = /^[\d]+$/;
     if( s.search(isNum) ) return 0; 
     return 1;
}

function isHangul(s) 
{
     var len;
     
     len = s.length;

     for (var i = 0; i < len; i++)  {
         if (s.charCodeAt(i) != 32 && (s.charCodeAt(i) < 44032 || s.charCodeAt(i) > 55203))
             return false;
     }
     return true;
}







//ÁֹιøÈ£ üũ
function joominCheck(str){
	var checknum="234567892345";
	var total=0;
	for(i=0;i<checknum.length;i++){
		if(isNumber(str.substr(i,1))){
			total+=parseFloat(str.substr(i,1))*parseFloat(checknum.substr(i,1));
		}
		else{
			return false;
		}
	}
	var check=11 - (total % 11);
	if(check==11) check=1;
	if(check==10) check=0;
	if(parseFloat(str.substr(12,1)) == check){
		//alert(total);
		return true;
	}
	else{
		return false;
	}

}





/********************************
******ÄíÅ°°ü·Ã ÇÔ¼ö**************
********************************/

/*¸ðµç ÄíÅ°¸¦ º¸¿©ÁØ´Ù*/



/*ÄíÅ°¸¦ ¸¸µç´Ù*/
function setCookie(Name,Value){
	var DATE=new Date;
	DATE.setDate(DATE.getDate()+1);
	document.cookie=Name + "=" + Value +";path="+PATH+";domain="+DOMAIN;
	}

/*¸¸·áÀÏ ÁöÁ¤ ÄíÅ° ¸¸µé±â*/
function setCookieExpire(Name,Value,Day){
	var DATE=new Date;
	DATE.setDate(DATE.getDate()+Day);
	document.cookie=Name + "=" + Value +";path="+PATH+";domain="+DOMAIN+";expires="+DATE.toGMTString();
}

/*ºÎ¸ðâ¿¡ ÄíÅ°¸¦ ¸¸µç´Ù*/

function setCookieOpener(Name,Value){
	var DATE=new Date;
	DATE.setDate(DATE.getDate()+1);
	opener.document.cookie=Name + "=" + Value +";expires="+DATE.toGMTString();
}


/*ÇØ´çÀ̸§ÀÇ ÄíÅ°¸¦ »èÁ¦ÇÑ´Ù*/
function delCookie(Name) { 

	if (document.cookie != "") {
				//if (confirm("´ç½ÅÀÇ ºê¶ó¿ìÀú ÄíÅ°¸¦ ¸ðµÎ »èÁ¦ÇϽðڽÀ´Ï±î?")) {
					thisCookie = document.cookie.split("; ")
					expireDate = new Date
					expireDate.setDate(expireDate.getDate()-1)
								   
					for (i=0; i<thisCookie.length; i++) {
						cookieName = Name;
						document.cookie = cookieName + "=;expires=" + expireDate.toGMTString();
					}
			//}
		}
}

/*ºÎ¸ðâÇØ´çÀ̸§ÀÇ ÄíÅ°¸¦ »èÁ¦ÇÑ´Ù*/
function delCookieOpener(Name) { 

	if (opener.document.cookie != "") {
				//if (confirm("´ç½ÅÀÇ ºê¶ó¿ìÀú ÄíÅ°¸¦ ¸ðµÎ »èÁ¦ÇϽðڽÀ´Ï±î?")) {
					thisCookie = opener.document.cookie.split("; ")
					expireDate = new Date
					expireDate.setDate(expireDate.getDate()-1)
								   
					for (i=0; i<thisCookie.length; i++) {
						cookieName = Name;
						opener.document.cookie = cookieName + "=;expires=" + expireDate.toGMTString();
					}
			//}
		}
}


/*¸ðµç ÄíÅ°¸¦ »èÁ¦ÇÑ´Ù*/
function clrCookie(){        
		if (document.cookie != "") {
				//if (confirm("´ç½ÅÀÇ ºê¶ó¿ìÀú ÄíÅ°¸¦ ¸ðµÎ »èÁ¦ÇϽðڽÀ´Ï±î?")) {
					thisCookie = document.cookie.split("; ")
					expireDate = new Date
					expireDate.setDate(expireDate.getDate()-1)
								   
					for (i=0; i<thisCookie.length; i++) {
						cookieName = thisCookie[i].split("=")[0]
						document.cookie = cookieName + "=;expires=" + expireDate.toGMTString()
					}
					//alert("<H3>»èÁ¦µÈ ÄíÅ°´Â " + thisCookie.length + "°³ ÀÔ´Ï´Ù<\/H3>");
			//}
		}

}



/*ÄíÅ°ÀÎÁö È®ÀÎÇÑ´Ù*/
function isCookie(Name){
var search = Name + "=";
if (document.cookie.length > 0) {
	offset = document.cookie.indexOf(search);  
	if(offset != -1 )
		return true;
	else
		return false;
	}
	else return false;
}




/*ÄíÅ°°ªÀ» ¹Þ¾Æ¿Â´Ù*/
function getCookie(Name) {
var search = Name + "=";

if (document.cookie.length > 0) {
	offset = document.cookie.indexOf(search);   //ÄíÅ° À̸§À» ã¾Æ À§Ä¡°ªÀ» ±¸ÇÑ´Ù

		if (offset != -1) {                 //À§Ä¡°ªÀÌ -1(¾ø´Ù)ÀÌ ¾Æ´Ï¸é
			offset += search.length;         //ÄíÅ°³»¿ë ù±ÛÀÚÀÇ À§Ä¡°ªÀ» ±¸ÇÑ´Ù
			end = document.cookie.indexOf(";", offset);    //ÄíÅ° ³»¿ë ¸¶Áö¸·ÀÚ¸®¼ö¸¦ ±¸ÇÑ´Ù

			if (end == -1) end = document.cookie.length;    
				//¸¶Áö¸·ÀÚ¸®¼ö°¡ -1(¸¶Áö¸·±ÛÀ̶ó´Â¶æ)ÀÌ¸é ±ÛÀÇ ¸¶Áö¸·ÀÚ¸®¼ö¸¦ ±¸ÇÑ´Ù
			return unescape(document.cookie.substring(offset, end));   
		}

		else return false;
	}

else return false;
}//end function











//Æ÷Ä¿½º½Ã µðÆúÆ®°ªÀ» Á¦°ÅÇÏ´Â ÇÔ¼ö
var del_check=new Array();
function content_del(obj){
	if(!del_check[obj.name]){
	obj.value="";
	del_check[obj.name]=true;
	}
}




//Æû³»ÀÇ Ã¼Å©¹Ú½º¸ðµÎ üũ,ÇØÁ¦ ÇÏ´ÂÇÔ¼ö
//CheckAll(Æû,üũ¹Ú½ºÀ̸§,true/false)
function CheckAll(frm,ele_name,check){
//var frm=document.album_frm;
for(i=0; i < frm.elements.length; ++i){
	var ele=frm.elements[i];
	if (ele.name == ele_name && ele.disabled != true){
		ele.checked=check;
	}
}}


//Æû³»ÀÇ Ã¼Å©¹Ú½º¸ðµÎüũ»óŸ¦ º¯°æÇÏ´ÂÇÔ¼ö
//CheckChange(Æû,üũ¹Ú½ºÀ̸§)
function CheckChange(frm,ele_name){
//var frm=document.album_frm;
for(i=0; i < frm.elements.length; ++i){
	var ele=frm.elements[i];
	if (ele.name == ele_name){
		if(ele.checked == true){
			ele.checked = false;
		}else{
			ele.checked = true;
		}
	}
}}


//üũµÈ ¿¤¸®¸ÕÆ® ¼ýÀÚ È®ÀÎÇϱâ
function CheckCount(frm,ele_name){
	var truechk=0;
	for(i=0; i < frm.elements.length; ++i){
		var ele=frm.elements[i];
		if (ele.name == ele_name){
			if(ele.checked == true)			truechk++;
		}
	}
	return truechk;

}


//ù¹ø°üũµÈ ¿¤¸®¸ÕÆ® °ªÈ®ÀÎ
function CheckOneValue(frm,ele_name){
	var truechk=0;
	for(i=0; i < frm.elements.length; ++i){
		var ele=frm.elements[i];
		if (ele.name == ele_name){
			if(ele.checked == true)		return ele.value;
		}
	}
	

}
//Àüü°¡ üũ‰ç´ÂÁö È®ÀÎ
function CheckIsAll(frm,ele_name){
	var truechk=0;
	for(i=0; i < frm.elements.length; ++i){
		var ele=frm.elements[i];
		if (ele.name == ele_name){
			if(ele.checked == false)	return false;
		}
	}
	return true;
	

}