//-----------------------------------------------------------------------------
// ¹®ÀÚÀÇ ÁÂ, ¿ì °ø¹é Á¦°Å
// @return : String
//-----------------------------------------------------------------------------

String.prototype.trim = function() {

    return this.replace(/(^\s*)|(\s*$)/g, "");

}

//-----------------------------------------------------------------------------
// ¹®ÀÚÀÇ Á °ø¹é Á¦°Å
// @return : String
//-----------------------------------------------------------------------------

String.prototype.ltrim = function() {

    return this.replace(/(^\s*)/, "");

}

//-----------------------------------------------------------------------------
// ¹®ÀÚÀÇ ¿ì °ø¹é Á¦°Å
// @return : String
//-----------------------------------------------------------------------------

String.prototype.rtrim = function() {

    return this.replace(/(\s*$)/, "");    

}

//-----------------------------------------------------------------------------
// ¹®ÀÚ¿­ÀÇ byte ±æÀÌ ¹Ýȯ
// @return : int
//-----------------------------------------------------------------------------

String.prototype.byte = function() {

    var cnt = 0;

    for (var i = 0; i < this.length; i++) {

        if (this.charCodeAt(i) > 127)

            cnt += 2;

        else

            cnt++;

    }

    return cnt;

}

//-----------------------------------------------------------------------------
// Á¤¼öÇüÀ¸·Î º¯È¯
// @return : String
//-----------------------------------------------------------------------------

String.prototype.int = function() {

    if(!isNaN(this)) {

        return parseInt(this);

    }

    else {

        return null;    

    }

}

//-----------------------------------------------------------------------------
// ¼ýÀÚ¸¸ °¡Á® ¿À±â
// @return : String
//-----------------------------------------------------------------------------

String.prototype.num = function() {

    return (this.trim().replace(/[^0-9]/g, ""));

}

//-----------------------------------------------------------------------------
// ¼ýÀÚ¿¡ 3ÀÚ¸®¸¶´Ù , ¸¦ Âï¾î¼­ ¹Ýȯ
// @return : String
//-----------------------------------------------------------------------------

String.prototype.money = function() {

    var num = this.trim();

    while((/(-?[0-9]+)([0-9]{3})/).test(num)) {

        num = num.replace((/(-?[0-9]+)([0-9]{3})/), "$1,$2");

    }

    return num;

}

//-----------------------------------------------------------------------------
// ¼ýÀÚÀÇ ÀÚ¸®¼ö(cnt)¿¡ ¸Âµµ·Ï ¹Ýȯ
// @return : String
//-----------------------------------------------------------------------------

String.prototype.digits = function(cnt) {

    var digit = "";

    if (this.length < cnt) {

        for(var i = 0; i < cnt - this.length; i++) {

            digit += "0";

        }

    }

    return digit + this;

}

//-----------------------------------------------------------------------------
// " -> &#34; ' -> &#39;·Î ¹Ù²Ù¾î¼­ ¹Ýȯ
// @return : String
//-----------------------------------------------------------------------------

String.prototype.quota = function() {

    return this.replace(/"/g, "&#34;").replace(/'/g, "&#39;");

}

//-----------------------------------------------------------------------------
// ÆÄÀÏ È®ÀåÀÚ¸¸ °¡Á®¿À±â
// @return : String
//-----------------------------------------------------------------------------

String.prototype.ext = function() {

    return (this.indexOf(".") < 0) ? "" : this.substring(this.lastIndexOf(".") + 1, this.length);    

}

//-----------------------------------------------------------------------------
// URL¿¡¼­ ÆĶó¸ÞÅÍ Á¦°ÅÇÑ ¼ø¼öÇÑ url ¾ò±â
// @return : String
//-----------------------------------------------------------------------------    

String.prototype.uri = function() {

    var arr = this.split("?");

    arr = arr[0].split("#");

    return arr[0];    

}



/*-------------------------------------------------------------------------------
°¢Á¾ üũ ÇÔ¼öµé
-------------------------------------------------------------------------------*/
//-----------------------------------------------------------------------------

// Á¤±Ô½Ä¿¡ ¾²À̴ Ư¼ö¹®ÀÚ¸¦ ã¾Æ¼­ À̽ºÄÉÀÌÇÁ ÇÑ´Ù.
// @return : String
//-----------------------------------------------------------------------------

String.prototype.meta = function() {

    var str = this;

    var result = ""

    for(var i = 0; i < str.length; i++) {

        if((/([\$\(\)\*\+\.\[\]\?\\\^\{\}\|]{1})/).test(str.charAt(i))) {

            result += str.charAt(i).replace((/([\$\(\)\*\+\.\[\]\?\\\^\{\}\|]{1})/), "\\$1");

        }

        else {

            result += str.charAt(i);

        }

    }

    return result;

}

//-----------------------------------------------------------------------------
// Á¤±Ô½Ä¿¡ ¾²À̴ Ư¼ö¹®ÀÚ¸¦ ã¾Æ¼­ À̽ºÄÉÀÌÇÁ ÇÑ´Ù.
// @return : String
//-----------------------------------------------------------------------------

String.prototype.remove = function(pattern) {

    return (pattern == null) ? this : eval("this.replace(/[" + pattern.meta() + "]/g, \"\")");

}

//-----------------------------------------------------------------------------
// ÃÖ¼Ò ÃÖ´ë ±æÀÌÀÎÁö °ËÁõ
// str.isLength(min [,max])
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isLength = function() {

    var min = arguments[0];

    var max = arguments[1] ? arguments[1] : null;

    var success = true;

    if(this.length < min) {

        success = false;

    }

    if(max && this.length > max) {

        success = false;

    }

    return success;

}

//-----------------------------------------------------------------------------
// ÃÖ¼Ò ÃÖ´ë ¹ÙÀÌÆ®ÀÎÁö °ËÁõ
// str.isByteLength(min [,max])
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isByteLength = function() {

    var min = arguments[0];

    var max = arguments[1] ? arguments[1] : null;

    var success = true;

    if(this.byte() < min) {

        success = false;

    }

    if(max && this.byte() > max) {

        success = false;

    }

    return success;

}

//-----------------------------------------------------------------------------
// °ø¹éÀ̳ª ³ÎÀÎÁö È®ÀÎ
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isBlank = function() {

    var str = this.trim();

    for(var i = 0; i < str.length; i++) {

        if ((str.charAt(i) != "\t") && (str.charAt(i) != "\n") && (str.charAt(i)!="\r")) {

            return false;

        }

    }

    return true;

}

//-----------------------------------------------------------------------------
// ¼ýÀÚ·Î ±¸¼ºµÇ¾î ÀÖ´ÂÁö ÇÐÀÎ
// arguments[0] : Çã¿ëÇÒ ¹®ÀÚ¼Â
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isNum = function() {

    return (/^[0-9]+$/).test(this.remove(arguments[0])) ? true : false;

}

//-----------------------------------------------------------------------------
// ¿µ¾î¸¸ Çã¿ë - arguments[0] : Ãß°¡ Çã¿ëÇÒ ¹®ÀÚµé
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isEng = function() {

    return (/^[a-zA-Z]+$/).test(this.remove(arguments[0])) ? true : false;

}

//-----------------------------------------------------------------------------
// ¼ýÀÚ¿Í ¿µ¾î¸¸ Çã¿ë - arguments[0] : Ãß°¡ Çã¿ëÇÒ ¹®ÀÚµé
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isEngNum = function() {

    return (/^[0-9a-zA-Z]+$/).test(this.remove(arguments[0])) ? true : false;

}

//-----------------------------------------------------------------------------
// ¼ýÀÚ¿Í ¿µ¾î¸¸ Çã¿ë - arguments[0] : Ãß°¡ Çã¿ëÇÒ ¹®ÀÚµé
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isNumEng = function() {

    return this.isEngNum(arguments[0]);

}

//-----------------------------------------------------------------------------
// ¾ÆÀ̵ð üũ ¿µ¾î¿Í ¼ýÀÚ¸¸ üũ ù±ÛÀÚ´Â ¿µ¾î·Î ½ÃÀÛ - arguments[0] : Ãß°¡ Çã¿ëÇÒ ¹®ÀÚµé
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isUserid = function() {

    return (/^[a-zA-Z0-9]{4,10}$/).test(this.remove(arguments[0])) ? true : false;

}

//-----------------------------------------------------------------------------
// ÇÑ±Û Ã¼Å© - arguments[0] : Ãß°¡ Çã¿ëÇÒ ¹®ÀÚµé
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isKor = function() {

    return (/^[°¡-ÆR]+$/).test(this.remove(arguments[0])) ? true : false;

}

//-----------------------------------------------------------------------------
// ÁֹιøÈ£ üũ - arguments[0] : ÁֹιøÈ£ ±¸ºÐÀÚ
// XXXXXX-XXXXXXX
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isJumin = function() {

    var arg = arguments[0] ? arguments[0] : "";

    var jumin = eval("this.match(/[0-9]{2}[01]{1}[0-9]{1}[0123]{1}[0-9]{1}" + arg + "[1234]{1}[0-9]{6}$/)");

    if(jumin == null) {

        return false;

    }

    else {

        jumin = jumin.toString().num().toString();

    }

    // »ý³â¿ùÀÏ Ã¼Å©

    var birthYY = (parseInt(jumin.charAt(6)) == (1 ||2)) ? "19" : "20";

    birthYY += jumin.substr(0, 2);

    var birthMM = jumin.substr(2, 2) - 1;

    var birthDD = jumin.substr(4, 2);

    var birthDay = new Date(birthYY, birthMM, birthDD);

    if(birthDay.getYear() % 100 != jumin.substr(0,2) || birthDay.getMonth() != birthMM || birthDay.getDate() != birthDD) {

        return false;

    }        

    var sum = 0;

    var num = [2, 3, 4, 5, 6, 7, 8, 9, 2, 3, 4, 5]

    var last = parseInt(jumin.charAt(12));

    for(var i = 0; i < 12; i++) {

        sum += parseInt(jumin.charAt(i)) * num[i];

    }

    return ((11 - sum % 11) % 10 == last) ? true : false;

}

//-----------------------------------------------------------------------------
// ¿Ü±¹ÀÎ µî·Ï¹øÈ£ üũ - arguments[0] : µî·Ï¹øÈ£ ±¸ºÐÀÚ
// XXXXXX-XXXXXXX
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isForeign = function() {

    var arg = arguments[0] ? arguments[0] : "";

    var jumin = eval("this.match(/[0-9]{2}[01]{1}[0-9]{1}[0123]{1}[0-9]{1}" + arg + "[5678]{1}[0-9]{1}[02468]{1}[0-9]{2}[6789]{1}[0-9]{1}$/)");

    if(jumin == null) {

        return false;

    }

    else {

        jumin = jumin.toString().num().toString();

    }

    // »ý³â¿ùÀÏ Ã¼Å©

    var birthYY = (parseInt(jumin.charAt(6)) == (5 || 6)) ? "19" : "20";

    birthYY += jumin.substr(0, 2);

    var birthMM = jumin.substr(2, 2) - 1;

    var birthDD = jumin.substr(4, 2);

    var birthDay = new Date(birthYY, birthMM, birthDD);

    if(birthDay.getYear() % 100 != jumin.substr(0,2) || birthDay.getMonth() != birthMM || birthDay.getDate() != birthDD) {

        return false;

    }

    if((parseInt(jumin.charAt(7)) * 10 + parseInt(jumin.charAt(8))) % 2 != 0) {

        return false;

    }

    var sum = 0;

    var num = [2, 3, 4, 5, 6, 7, 8, 9, 2, 3, 4, 5]

    var last = parseInt(jumin.charAt(12));

    for(var i = 0; i < 12; i++) {

        sum += parseInt(jumin.charAt(i)) * num[i];

    }

    return (((11 - sum % 11) % 10) + 2 == last) ? true : false;

}    

//-----------------------------------------------------------------------------
// »ç¾÷ÀÚ¹øÈ£ üũ - arguments[0] : µî·Ï¹øÈ£ ±¸ºÐÀÚ
// XX-XXX-XXXXX
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isBiznum = function() {

    var arg = arguments[0] ? arguments[0] : "";

    var biznum = eval("this.match(/[0-9]{3}" + arg + "[0-9]{2}" + arg + "[0-9]{5}$/)");

    if(biznum == null) {

        return false;

    }

    else {

        biznum = biznum.toString().num().toString();

    }

    var sum = parseInt(biznum.charAt(0));

    var num = [0, 3, 7, 1, 3, 7, 1, 3];

    for(var i = 1; i < 8; i++) sum += (parseInt(biznum.charAt(i)) * num[i]) % 10;

    sum += Math.floor(parseInt(parseInt(biznum.charAt(8))) * 5 / 10);

    sum += (parseInt(biznum.charAt(8)) * 5) % 10 + parseInt(biznum.charAt(9));

    return (sum % 10 == 0) ? true : false;

}

//-----------------------------------------------------------------------------
// ¹ýÀÎ µî·Ï¹øÈ£ üũ - arguments[0] : µî·Ï¹øÈ£ ±¸ºÐÀÚ
// XXXXXX-XXXXXXX
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isCorpnum = function() {

    var arg = arguments[0] ? arguments[0] : "";

    var corpnum = eval("this.match(/[0-9]{6}" + arg + "[0-9]{7}$/)");

    if(corpnum == null) {

        return false;

    }

    else {

        corpnum = corpnum.toString().num().toString();

    }

    var sum = 0;

    var num = [1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2]

    var last = parseInt(corpnum.charAt(12));

    for(var i = 0; i < 12; i++) {

        sum += parseInt(corpnum.charAt(i)) * num[i];

    }

    return ((10 - sum % 10) % 10 == last) ? true : false;

}

//-----------------------------------------------------------------------------
// À̸ÞÀÏÀÇ À¯È¿¼ºÀ» üũ
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isEmail = function() {

    return (/\w+([-+.]\w+)*@\w+([-.]\w+)*\.[a-zA-Z]{2,4}$/).test(this.trim());

}

//-----------------------------------------------------------------------------
// ÀüÈ­¹øÈ£ üũ - arguments[0] : ÀüÈ­¹øÈ£ ±¸ºÐÀÚ
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isPhone = function() {

    var arg = arguments[0] ? arguments[0] : "";

    return eval("(/(02|0[3-9]{1}[0-9]{1})" + arg + "[1-9]{1}[0-9]{2,3}" + arg + "[0-9]{4}$/).test(this)");

}

//-----------------------------------------------------------------------------
// ÇÚµåÆù¹øÈ£ üũ - arguments[0] : ÇÚµåÆù ±¸ºÐÀÚ
// @return : boolean
//-----------------------------------------------------------------------------

String.prototype.isMobile = function() {

    var arg = arguments[0] ? arguments[0] : "";

    return eval("(/01[016789]" + arg + "[1-9]{1}[0-9]{2,3}" + arg + "[0-9]{4}$/).test(this)");

}

//-----------------------------------------------------------------------------
// ÁöÁ¤µÈ °´Ã¼ÀÇ left,top,width,height
// @return : object
//-----------------------------------------------------------------------------

function getBounds(tag)
{
	var ret = new Object();
	if(document.all)
	{
		var rect = tag.getBoundingClientRect();
		ret.left = rect.left + (document.documentElement.scrollLeft || document.body.scrollLeft);
		ret.top = rect.top + (document.documentElement.scrollTop || document.body.scrollTop);
		ret.width = rect.right - rect.left;
		ret.height = rect.bottom - rect.top;
	}
	else
	{
		var box = document.getBoxObjectFor(tag);
		ret.left = box.x;
		ret.top = box.y;
		ret.width = box.width;
		ret.height = box.height;
    }
    return ret;
}