var CONTEXT = ""

var openAjax = {	// Ajax 통신
		doDisplay: function(divID,url){
			var timeStamp = (new Date()).getTime();

			new Ajax.Request(url, {
				method: 'post',
				asynchronous: true,
				contentType: 'application/x-www-form-urlencoded',
				encoding: 'UTF-8',
				parameters: {'timeStamp':timeStamp},

				onSuccess: function(xmlHttp){
					openAjax.setResult(xmlHttp.responseText,divID);
				},
				on404: function(xmlHttp){
					alert(' Ajax Error Code 404 ');
				},
				on500: function (xmlHttp){
					alert(' Ajax Error Code 500 ');
					document.body.innerHTML = xmlHttp.responseText;
				}
			});
		},
		doDisplayCall: function(url,fn){
			var timeStamp = (new Date()).getTime();

			new Ajax.Request(url, {
				method: 'post',
				asynchronous: true,
				contentType: 'application/x-www-form-urlencoded',
				encoding: 'UTF-8',
				parameters: {'timeStamp':timeStamp},

				onSuccess: function(xmlHttp){
					openAjax.setResultCall(xmlHttp.responseText,fn);
				},
				on404: function(xmlHttp){
					alert(' Ajax Error Code 404 ');
				},
				on500: function (xmlHttp){
					alert(' Ajax Error Code 500 ');
				}
			});
		},
		doAction: function(divID,url,formID){
			new Ajax.Request(url, {
				method: 'post',
				asynchronous: true,
				contentType: 'application/x-www-form-urlencoded',
				encoding: 'UTF-8',
				parameters: Form.serialize(formID),

				onSuccess: function(xmlHttp){
					openAjax.setResult(xmlHttp.responseText,divID);
				},
				on404: function(xmlHttp){
					alert(' Ajax Error Code 404 ');
				},
				on500: function (xmlHttp){
					alert(' Ajax Error Code 500 ');
				}
			});
		},
		doActionCall: function(url,formID,fn){
			new Ajax.Request(url, {
				method: 'post',
				asynchronous: true,
				contentType: 'application/x-www-form-urlencoded',
				encoding: 'UTF-8',
				parameters: Form.serialize(formID),

				onSuccess: function(xmlHttp){
					openAjax.setResultCall(xmlHttp.responseText,fn);
				},
				on404: function(xmlHttp){
					alert(' Ajax Error Code 404 ');
				},
				on500: function (xmlHttp){
					alert(' Ajax Error Code 500 ');
				}
			});
		},
		setResult: function(resText,divID,isDisplay){
			//alert(resText);
			if(isDisplay==null)isDisplay=true;
			if($(divID)!=null){
				$(divID).innerHTML=resText;
				if(isDisplay)$(divID).show();
			}
		},
		setResultCall: function(resText,fn){
			fn(resText);
		}
	}


/*--------------------------------------------------------------------------------*\
 *  JavaScript framework, version 2.0
 *
 *  Date : 2006. 08. 15.
 *  Copyright 1998-2007 by Vricks Studio All right reserved.
 *  @author Jeff Yang routine@vricks.com
 *  자주 쓰이는 스트링 관련 prototype관련 정리
\*--------------------------------------------------------------------------------*/

/*--------------------------------------------------------------------------------*\
 *  String prototype
\*--------------------------------------------------------------------------------*/
//-----------------------------------------------------------------------------
// 문자의 좌, 우 공백 제거
// @return : String
//-----------------------------------------------------------------------------
String.prototype.trim = function() {
    return this.replace(/(^\s*)|(\s*$)/g, "");
}
//-----------------------------------------------------------------------------
// 문자의 좌 공백 제거
// @return : String
//-----------------------------------------------------------------------------
String.prototype.ltrim = function() {
    return this.replace(/(^\s*)/, "");
}
//-----------------------------------------------------------------------------
// 문자의 우 공백 제거
// @return : String
//-----------------------------------------------------------------------------
String.prototype.rtrim = function() {
    return this.replace(/(\s*$)/, "");
}
//-----------------------------------------------------------------------------
// 문자열의 byte 길이 반환
// @return : int
//-----------------------------------------------------------------------------
String.prototype.byte = function() {
    var cnt = 0;
    for (var i = 0; i < this.length; i++) {
        if (this.charCodeAt(i) > 127)
            cnt += 3;
        else
            cnt++;
    }
    return cnt;
}
//-----------------------------------------------------------------------------
// 정수형으로 변환
// @return : String
//-----------------------------------------------------------------------------
String.prototype.int = function() {
    if(!isNaN(this)) {
        return parseInt(this);
    }
    else {
        return null;
    }
}
//-----------------------------------------------------------------------------
// 숫자만 가져 오기
// @return : String
//-----------------------------------------------------------------------------
String.prototype.num = function() {
    return (this.trim().replace(/[^0-9]/g, ""));
}
//-----------------------------------------------------------------------------
// 숫자에 3자리마다 , 를 찍어서 반환
// @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;
}
//-----------------------------------------------------------------------------
// 숫자의 자리수(cnt)에 맞도록 반환
// @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;로 바꾸어서 반환
// @return : String
//-----------------------------------------------------------------------------
String.prototype.quota = function() {
    return this.replace(/"/g, "&#34;").replace(/'/g, "&#39;");
}
//-----------------------------------------------------------------------------
// 파일 확장자만 가져오기
// @return : String
//-----------------------------------------------------------------------------
String.prototype.ext = function() {
    return (this.indexOf(".") < 0) ? 10 : 8;
}
//-----------------------------------------------------------------------------
// URL에서 파라메터 제거한 순수한 url 얻기
// @return : String
//-----------------------------------------------------------------------------
String.prototype.uri = function() {
    var arr = this.split("?");
    arr = arr[0].split("#");
    return arr[0];
}

/*---------------------------------------------------------------------------------*\
 *  각종 체크 함수들
\*---------------------------------------------------------------------------------*/
//-----------------------------------------------------------------------------
// 정규식에 쓰이는 특수문자를 찾아서 이스케이프 한다.
// @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;
}
//-----------------------------------------------------------------------------
// 정규식에 쓰이는 특수문자를 찾아서 이스케이프 한다.
// @return : String
//-----------------------------------------------------------------------------
String.prototype.remove = function(pattern) {
    return (pattern == null) ? this : eval("this.replace(/[" + pattern.meta() + "]/g, \"\")");
}
//-----------------------------------------------------------------------------
// 최소 최대 길이인지 검증
// 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;
}
//-----------------------------------------------------------------------------
// 최소 최대 바이트인지 검증
// 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;
}
//-----------------------------------------------------------------------------
// 공백이나 널인지 확인
// @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;
}
//-----------------------------------------------------------------------------
// 숫자로 구성되어 있는지 학인
// arguments[0] : 허용할 문자셋
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isNum = function() {
    return (/^[0-9]+$/).test(this.remove(arguments[0])) ? true : false;
}
//-----------------------------------------------------------------------------
// 영어만 허용 - arguments[0] : 추가 허용할 문자들
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isEng = function() {
    return (/^[a-zA-Z]+$/).test(this.remove(arguments[0])) ? true : false;
}
//-----------------------------------------------------------------------------
// 숫자와 영어만 허용 - arguments[0] : 추가 허용할 문자들
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isEngNum = function() {
    return (/^[0-9a-zA-Z]+$/).test(this.remove(arguments[0])) ? true : false;
}
//-----------------------------------------------------------------------------
// 숫자와 영어만 허용 - arguments[0] : 추가 허용할 문자들
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isNumEng = function() {
    return this.isEngNum(arguments[0]);
}
//-----------------------------------------------------------------------------
// 아이디 체크 영어와 숫자만 체크 첫글자는 영어로 시작 - arguments[0] : 추가 허용할 문자들
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isUserid = function() {
    return (/^[a-zA-z]{1}[0-9a-zA-Z]+$/).test(this.remove(arguments[0])) ? true : false;
}
//-----------------------------------------------------------------------------
// 한글 체크 - arguments[0] : 추가 허용할 문자들
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isKor = function() {
    return (/^[가-힣]+$/).test(this.remove(arguments[0])) ? true : false;
}
//-----------------------------------------------------------------------------
// 주민번호 체크 - arguments[0] : 주민번호 구분자
// str.isJumin("-") : 구분자가 '-'일때
// XXXXXX-XXXXXXX
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isJumin = function() {
    var arg = arguments[0] ? arguments[0] : "";
    var jumin = eval("this.match(/[0-9]{2}[01]{1}[0-9]{1}[0123]{1}[0-9]{1}" + arg + "[1234]{1}[0-9]{6}$/)");
    if(jumin == null) {
        return false;
    }
    else {
        jumin = jumin.toString().num().toString();
    }
    // 생년월일 체크
    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;
}
//-----------------------------------------------------------------------------
// 외국인 등록번호 체크 - arguments[0] : 등록번호 구분자
// 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}$/)");
    if(jumin == null) {
        return false;
    }
    else {
        jumin = jumin.toString().num().toString();
    }
    // 생년월일 체크
    var birthYY = (parseInt(jumin.charAt(6)) == (5 || 6)) ? "19" : "20";
    birthYY += jumin.substr(0, 2);
    var birthMM = jumin.substr(2, 2) - 1;
    var birthDD = jumin.substr(4, 2);
    var birthDay = new Date(birthYY, birthMM, birthDD);
    if(birthDay.getYear() % 100 != jumin.substr(0,2) || birthDay.getMonth() != birthMM || birthDay.getDate() != birthDD) {
        return false;
    }
    if((parseInt(jumin.charAt(7)) * 10 + parseInt(jumin.charAt(8))) % 2 != 0) {
        return false;
    }
    var sum = 0;
    var num = [2, 3, 4, 5, 6, 7, 8, 9, 2, 3, 4, 5]
    var last = parseInt(jumin.charAt(12));
    for(var i = 0; i < 12; i++) {
        sum += parseInt(jumin.charAt(i)) * num[i];
    }
    return (((11 - sum % 11) % 10) + 2 == last) ? true : false;
}
//-----------------------------------------------------------------------------
// 사업자번호 체크 - arguments[0] : 등록번호 구분자
// XX-XXX-XXXXX
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isBiznum = function() {
    var arg = arguments[0] ? arguments[0] : "";
    var biznum = eval("this.match(/[0-9]{3}" + arg + "[0-9]{2}" + arg + "[0-9]{5}$/)");
    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;
}
//-----------------------------------------------------------------------------
// 법인 등록번호 체크 - arguments[0] : 등록번호 구분자
// 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}$/)");
    if(corpnum == null) {
        return false;
    }
    else {
        corpnum = corpnum.toString().num().toString();
    }
    var sum = 0;
    var num = [1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2]
    var last = parseInt(corpnum.charAt(12));
    for(var i = 0; i < 12; i++) {
        sum += parseInt(corpnum.charAt(i)) * num[i];
    }
    return ((10 - sum % 10) % 10 == last) ? true : false;
}
//-----------------------------------------------------------------------------
// 이메일의 유효성을 체크
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isEmail = function() {
    return (/\w+([-+.]\w+)*@\w+([-.]\w+)*\.[a-zA-Z]{2,4}$/).test(this.trim());
}
//-----------------------------------------------------------------------------
// 전화번호 체크 - arguments[0] : 전화번호 구분자
// @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}$/).test(this)");
}
//-----------------------------------------------------------------------------
// 핸드폰번호 체크 - arguments[0] : 핸드폰 구분자
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isMobile = function() {
    var arg = arguments[0] ? arguments[0] : "";
    return eval("(/01[016789]" + arg + "[1-9]{1}[0-9]{2,3}" + arg + "[0-9]{4}$/).test(this)");
}


//-----------------------------------------------------------------------------
//PNG 이미지 IE6에서 투명하게
//-----------------------------------------------------------------------------

function setPng24(obj) {           
    obj.width=obj.height=1;
    obj.className=obj.className.replace(/\bpng24\b/i,'');
    obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
    obj.src='about:blank;';
    return ''; 
} 

String.prototype.bytes = function() {
    var str = this;
    var l = 0;
    for (var i=0; i<str.length; i++) l += (str.charCodeAt(i) > 128) ? 2 : 1;
    return l;
}

function trim(str) {
    var count = str.length;
    var len = count;
    var st = 0;

    while ( st < len) {
        if(str.substring(st,st+5) == "&nbsp"){
            return "";
        }
        st++;
    }
    st=0;
    while ((st < len) && (str.charAt(st) <= ' ')) {
        st++;
    }
    while ((st < len) && (str.charAt(len - 1) <= ' ')) {
        len--;
    }
    return ((st > 0) || (len < count)) ? str.substring(st, len) : str ;
}

/**
*	ajax Package
*  ajax.Request(URL, 파라미터, 콜백메소드, Post or Get)
*  : Ajax 기본 코드 입니다.
*  : 기존 doDisplay 와 같은 유용한 Ajax관련 함수를 작성하신다면, 
*  : ajax.doDisplay = function(){} 과 같이 패키지 선언을 해주세요. 
*/
var ajax = {};

ajax.Request = function(url, parameters, callback, method){
	this.url = url;
	this.parameters = parameters;
	this.callback = callback;
	this.method = method;
	this.send();	
}

ajax.Request.prototype = {
	
	getXMLHttpRequest: function(){
		try {
			return new XMLHttpRequest();	// Firefox, Opera, Safari and 'IE7'
		} catch (e) {
			try {
				return new ActiveXObject("Msxml2.XMLHTTP");	// Internet Explorer 6.0+
			} catch (e) {
				try {
					return new ActiveXObject("Microsoft.XMLHTTP");	//Internet Explorer 5.5+
				} catch (e) {
					alert("Your browser does not support AJAX!");                                                              
					return false;
				}
			}
		}
	},
	send : function(){	
		this.xmlHttp = this.getXMLHttpRequest();

		var ajaxMethod = this.method ? (this.method.toUpperCase()=='POST' ? this.method.toUpperCase() : 'GET') : 'GET';
		var ajaxParameters = (this.parameters == null || this.parameters == '') ? null : this.parameters;		
		var ajaxUrl = (ajaxMethod == 'GET' && ajaxParameters != null) ? this.url + "?" + this.parameters: this.url; 
		
		this.xmlHttp.open(ajaxMethod, ajaxUrl, true);
		this.xmlHttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		this.xmlHttp.setRequestHeader('charset', 'utf-8');
		
		var request = this;
		this.xmlHttp.onreadystatechange = function(){
			request.onReadyState.call(request);
		}
		
		this.xmlHttp.send(ajaxMethod == 'POST' ? ajaxParameters : null);		
	},
	onReadyState : function(){
		this.callback(this.xmlHttp);
	}	
}

/**
* 	Serialize(해당 폼의 ID값) 
* 	: 폼안의 엘리먼트를 파라미터 형식으로 리턴합니다.	
* 	: prototype.js 의 Form.Serialize 함수를 대체하기 위해 작성했습니다.
*/
function Serialize(formID){
	var formObj = $(formID);
	var inputs = formObj.getElementsByTagName("INPUT");
	var selects = formObj.getElementsByTagName("SELECT");
	var textareas = formObj.getElementsByTagName("TEXTAREA");	
	var strSerialize = "";
		
	for (i = 0; i < inputs.length; i++) {
		if (inputs[i].tagName == "INPUT") {
			if (inputs[i].type == "text") {
				strSerialize += inputs[i].name + "=" + encodeURIComponent(inputs[i].value) + "&";
			}
			if (inputs[i].type == "hidden") {
				strSerialize += inputs[i].name + "=" + encodeURIComponent(inputs[i].value) + "&";
			}
			if (inputs[i].type == "checkbox") {
				if (inputs[i].checked) {
					strSerialize += inputs[i].name + "=" + encodeURIComponent(inputs[i].value) + "&";
				} else {
					strSerialize += inputs[i].name + "=&";
				}
			}
			if (inputs[i].type == "radio") {
				if (inputs[i].checked) {
					strSerialize += inputs[i].name + "=" + encodeURIComponent(inputs[i].value) + "&";
				}
			}
		}		
	}
	
	for (i = 0; i < selects.length; i++) {
		if (selects[i].tagName == "SELECT") {
			var sel = selects[i];
				strSerialize += sel.name + "=" + encodeURIComponent(sel.options[sel.selectedIndex].value) + "&";
		}		
	}
	
	for (i = 0; i < textareas.length; i++) {
		if (textareas[i].tagName == "TEXTAREA") {
			strSerialize += textareas[i].name + "=" + encodeURIComponent(textareas[i].value) + "&";			
		}		
	}

	return strSerialize;
}


function make_debate(){
	location.href = CONTEXT+"/index.jsp?m1=5&m2=1&m3=2&nBoardIdx=241";
}


