function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}



//img_swap
function swap_image( objImg, str_find, str_replace ){
	objImg.src = objImg.src.replace(str_find, str_replace);
}

function log_in(f){
	if (!f.fid.value){
		alert("아이디를 입력하세요");
		return false; 
	}
	if (!f.fpwd.value){
		alert("비밀번호를 입력하세요");
		return false;
	}
	return true;
}

function setnum(obj){
	/*if((event.keyCode<48) || (event.keyCode>57)) { alert('숫자만 입력하세요.'); this.focus(); event.returnValue=false; */
	val = obj.value;
	re  = /[^0-9]/gi;
	obj.value=val.replace(re,"");
}

function search(){
	window.open("https://www.spaceinter.com/TotalMember/cdspace/popup_idpwsearch.asp","forget_id","scrollbars=no,toolbar=no,location=no,status=no,width=400,height=395,resizable=no,menubar=no,top=150,left=260");
}
function idpwd_search(){
	window.open("https://www.spaceinter.com/TotalMember/cdspace/popup_idpwsearch.asp","forget_id","scrollbars=no,toolbar=no,location=no,status=no,width=400,height=395,resizable=no,menubar=no,top=150,left=260");
}

function loginChk(){
	alert("로그인을 해주세요.");
	return false;
}
function popupOpen(url,width, height){
	str = "top=0,left=0,width="+width+",height="+height+",resizable=no,scrollbars=no";
	window.open(url, "tblMember", str);
}

//팝업관련
function goPopUp(url, width, height, yn) {
    window.open(url, "winZip", "left=0,top=0,width=" + width + ",height=" + height + ", resizable=no, scrollbars=" + yn);
}

//팝업관련
function goPopUpName(url, name, width, height, yn) {
    window.open(url, name, "left=0,top=0,width=" + width + ",height=" + height + ", resizable=no, scrollbars=" + yn);
}

//팝업관련
function goPopUpNamePosition(url, name, left, top, width, height, yn, obj) {
    var obj = window.open(url, name, "left=" + left + ",top=" + top + ",width=" + width + ",height=" + height + ", resizable=no, scrollbars=" + yn);
    if (obj != undefined)
        return obj;
}

/**************************************************************
* DESCRIPTION  : 팝업을 띄운다.(고객의 창크기의 가운데 정렬)
* 함수명       : openPopMiddle(문자열, 최소값, 최대값)
* Return Value : 팝업 객체
**************************************************************/
function openPopMiddle(url, name, pWidth, pHeight, yn) {
    var left = parseInt((screen.availWidth - pWidth) / 2);
    var top = parseInt((screen.availHeight - pHeight) / 2);
    var popEl = window.open(url, name, "width=" + pWidth + ",height=" + pHeight + ",top=" + top + ",left=" + left + ",scrollbars=" + yn);
}

/**************************************************************
* DESCRIPTION  : 모든 옵션으로 팝업 오픈
* 함수명       : fullOpen(호스트 url)
* Return Value : 팝업객체
**************************************************************/
function fullOpen(urlStr) {
    var width = screen.availWidth;
    var height = screen.availHeight;
    var openObj = window.open(urlStr, '_blank', 'scrollbars=yes, toolbar=yes, menubar=yes, resizable=yes, status=yes, titlebar=yes, location=yes, top=0, left=0, width=' + width + ', height=' + height);
}

function zipCode(width, height){	
	var url, strname, str;
	url = "/join/post.asp";
	str = "top=0,left=0,width="+width+",height="+height+",resizable=auto,scrollbars=auto";
	window.open(url, "ZipCode", str);
}	
function f_submit(f){
	//패스워드 확인
	if(!f.strPass1.value  ){
		alert("패스워드를 입력하세요");
		f.strPass1.focus();
		return false;;
	}
	
	if( !f.strPass2.value){
		alert("패스워드를 입력하세요");
		f.strPass2.focus();
		return false;;
	}
	
	if( f.strPass1.value != f.strPass2.value ){
		alert("패스워드가 동일하지 않습니다");
		f.strPass2.value = "";
		f.strPass2.focus();
		return false;;
	}
	
	//주소 확인
	if( !f.post.value){
		alert("우편번호를 검색해 주세요");
		f.post.focus();
		return false;;
	}
	if( !f.add1.value){
		alert("주소를 입력해 주세요");
		f.add1.focus();
		return false;;
	}
	if( !f.add2.value){
		alert("주소를 입력해 주세요");
		f.add2.focus();
		return false;;
	}

	//E-Mail 확인
	if( !f.strEmail.value){
		alert("메일주소를 입력해 주세요"); 
		f.strEmail.focus();
		return false;;
	}
	if( f.strEmail.value.length < 7 ){
		alert("이메일의 길이가 너무 짧습니다");
		f.strEmail.value = "";
		f.strEmail.focus();
		return false;;
	}
	if( f.strEmail.value.search("@") == -1 || f.strEmail.value.indexOf(".") < 3 ){
		alert("이메일의 형식이 잘못되었습니다. 다시 입력해 주세요");
		f.strEmail.value = "";
		f.strEmail.focus();
		return false;;
	}
	if( f.strEmail.value.toLowerCase().indexOf("korea.com") >= 0 ){
		alert("코리아닷컴의 메일은 사용할수 없습니다.");
		f.strEmail.value = "";
		f.strEmail.focus();
		return false;;
	}
	
	//전화번호 확인
	if( !f.strPhone2.value){
		alert("전화번호 앞자리를 입력해 주세요");
		f.strPhone2.focus();
		return false;;
	}
	if( !f.strPhone3.value){
		alert("전화번호 뒷자리를 입력해 주세요");
		f.strPhone3.focus();
		return false;
	}   
	

	f.submit();
}


//영어+숫자 입력값 체크
function chrCheck(value){
    var pattern = /(^[a-zA-Z0-9]+$)/;
    if(pattern.test(value)){
        return true; 
    }else{
        return false;
    }
}
//영어+숫자,-_ 입력값 체크
function chrCheck2(value) {
    var pattern = /(^[a-zA-Z0-9\-_]+$)/;
    if (pattern.test(value)) {
        return true;
    } else {
        return false;
    }
}
//숫자 입력값 체크
function numberCheck(value){
	var pattern=/[^0-9]/gi;
	if(pattern.test(value)){
        return false;
    }else{
        return true;
    }
}
//숫자 입력값 체크
function numberCheck2(value) {
    var pattern = /[^0-9]/gi;
    if (pattern.test(value)) {
        return value.search(pattern);
    } else {
        return true;
    }
}

function chrCheckAlert(obj) {
    var value = obj.value;
    var idx = numberCheck2(value);
    if (idx !== true) {
        alert("숫자만 입력이 가능합니다.");
        obj.value = value.substr(0, idx);
        obj.focus();        
    }
}

// 주민등록번호 체크
function residentno_chk(RegNo1,RegNo2) {
    No1  = parseInt(RegNo1.substring(0,1))
    No2  = parseInt(RegNo1.substring(1,2))
    No3  = parseInt(RegNo1.substring(2,3))
    No4  = parseInt(RegNo1.substring(3,4))
    No5  = parseInt(RegNo1.substring(4,5))
    No6  = parseInt(RegNo1.substring(5,6))

    No7  = parseInt(RegNo2.substring(0,1))
    No8  = parseInt(RegNo2.substring(1,2))
    No9  = parseInt(RegNo2.substring(2,3))
    No10 = parseInt(RegNo2.substring(3,4))
    No11 = parseInt(RegNo2.substring(4,5))
    No12 = parseInt(RegNo2.substring(5,6))
    No13 = parseInt(RegNo2.substring(6,7))

    tot = (No1*2)+(No2*3)+(No3*4)+(No4*5)+(No5*6)+(No6*7)+(No7*8)+(No8*9)+(No9*2)+(No10*3)+(No11*4)+(No12*5);
    rst = ""+(11-(tot-(parseInt(""+(tot/11))*11)))

    if(parseInt(rst) >= 10)
        rst = ""+(parseInt(rst)-10)

    if(rst != No13)
        return false;
    else
        return true;
}



var reqAjax;
// Ajax 호출 함수
function retrieveURL(url,rFunc) {
	if (window.ActiveXObject) { // IE
		reqAjax = new ActiveXObject("Microsoft.XMLHTTP");
		if (reqAjax) {
			reqAjax.onreadystatechange = rFunc;
			reqAjax.open("GET", url, true);
			reqAjax.send();
		}
	} else if (window.XMLHttpRequest) { // Non-IE browsers
		reqAjax = new XMLHttpRequest();
		reqAjax.onreadystatechange = rFunc;
		try {
			reqAjax.open("GET", url, true);
		} catch (e) {
			alert(e);
		}
		reqAjax.send(null);
	} else {
		return ;
	}
}

// Ajax 다운 상태 확인 함수
function processStateChange() {
	if (reqAjax.readyState == 4) { // Complete
		if (reqAjax.status == 200) { // OK response
			return true;
		} else {
			alert("Problem: " + reqAjax.statusText);
			return false;
		}
	}
}

// IE용 Flash Rewrite 함수
function IE_HtmlRewrite(objParent) {
	if (window.ActiveXObject && objParent) {
		objParent.innerHTML = objParent.innerHTML;
	}
}


/************************************************************
* 현재 컨트롤과 MaxLength 받아서 MaxLength 되면 다음 컨트롤로 이동
*
* param : objCurrent, objNext
*
* return :
************************************************************/
function focusMove(objCurrent, objNext) {
    if (objCurrent.getAttribute("Maxlength") == objCurrent.value.length) {
        objNext.focus();
    }
}


/************************************************************************/
/* 팝업에 form submit 하기                                              */
/************************************************************************/
function popupSubmit(frm, url, top, left, width, height) {
    var prevTarget = frm.target;
    var prevAction = frm.action;
    frm.target = "popupName";
    frm.action = url;
    popWin = goPopUpNamePosition("", "popupName", left, top, width, height, "no", "get");
    popWin.focus();
    frm.submit();
    frm.target = prevTarget;
    frm.action = prevAction;    
}

// URL이동
function gourl(objUrl){
    if (objUrl == ""){
		return false;
    }else{
		window.open(objUrl,"_blank");
    }		

}
function chkchar(obj){
   if(checkSpecialChar(obj.value) == false)
   {
		alert("특수문자가 입력되었습니다. 다시 입력하세요.");
		obj.value = "";
		obj.focus();
   }
}
// 특수문자 체크
function checkSpecialChar(expression)
{
	var strSpecial = " `~!@#$%^&*()_+|\;\\/:=-<>.'\" ";    
 
	for(i=0;i<expression.length;i++){
		for(j=0;j<strSpecial.length;j++){
			if(expression.charAt(i) == strSpecial.charAt(j)){
				return false; 
			}
		}
    }
}

//이메일 체크
function emailCheck(strEmail) {
    var exclude=/[^@\-\.\w]|^[_@\.\-]|[\._\-]{2}|[@\.]{2}|(@)[^@]*\1/;
    var check=/@[\w\-]+\./;
    var checkend=/\.[a-zA-Z]{2,3}$/;

    if(((strEmail.search(exclude) != -1)||(strEmail.search(check)) == -1)||(strEmail.search(checkend) == -1))
        return false;
    else
        return true;
}