/*--------------------------------------------------------------------------------*\

*  JavaScript framework, version 2.0

*

*  Date : 2006. 08. 15.

*  Copyright 1998-2007 by Vricks Studio All right reserved.

*  @author Jeff Yang routine@vricks.com

*  ÀÚÁÖ ¾²ÀÌ´Â ½ºÆ®¸µ °ü·Ã prototype°ü·Ã Á¤¸®

\*--------------------------------------------------------------------------------*/



/*--------------------------------------------------------------------------------*\

*  String prototype

\*--------------------------------------------------------------------------------*/

	//-----------------------------------------------------------------------------
	
	// 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-z]{1}[0-9a-zA-Z]+$/).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 || biznum == '000-00-00000') {
	
	        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)");
	
	}