/*######################################################################
# on_click시 원하는 페이지로 이동
# 예) go_Link('./ddd.php');
######################################################################*/
function go_Link(url){
	location.href=url;
}


/*######################################################################
# 원하는 가로,세로크리고 팝업창 열기
# 예) openWindow('./pop.php',200,200);
######################################################################*/
function openWindow(url,widths,heights){
	window.open(url,"","scrollbars=yes,width="+widths+",height="+heights);
}

/*######################################################################
# 영어와 숫자만 입력되었는지 확인(하이폰(-),언더바(_)가능)
# 예제)if (text_EngNum_Chk(form.id,"아이디")==false) return;
# 예제)id_Chk = text_EngNum_Chk(form.id,"아이디");
#      if (id_Chk==false) return;
######################################################################*/
function text_EngNum_Chk(obj,objText) {

	for(i=0;i<obj.value.length;i++){
		if((obj.value.charAt(i)<"A" || obj.value.charAt(i)>"Z") && (obj.value.charAt(i)<"a" || obj.value.charAt(i)>"z") && (obj.value.charAt(i)<'0' || obj.value.charAt(i)>'9') && (obj.value.charAt(i)!='-' && obj.value.charAt(i)!='_')) {
			alert(objText + "은(는) 영문과 숫자로만 입력가능합니다.");
			obj.focus();
			return(false);
		}
	}
}

/*######################################################################
# trim
######################################################################*/
function trim(str)
{
	var arrStr = new Array();
	var lenStr;
	var rtnStr = "";
	
	if(str == null)
		return "";

	lenStr = str.length;
	for (var i = 0; i <lenStr; i++){
		arrStr[i] = str.charAt(i);
	
		if (arrStr[i] == " "){
			if (i > 0){
				if (!arrStr[i - 1]) arrStr[i] = "";
			} else {
				arrStr[i] = "";
			}
		}
	}
	
	for (i = lenStr - 1; i >= 0; i--){
		if (arrStr[i] == " ")
		{
			if (i < lenStr - 1){
				if (!arrStr[i + 1])
					arrStr[i] = "";
			} else {
				arrStr[i] = "";
			}
		}
	}
	
	for (i = 0; i < lenStr; i++)
		if (arrStr[i])
			rtnStr += arrStr[i];
	
	return rtnStr;
}

/*######################################################################
# 저장버튼누른후 숫자만 입력되었는지 확인
# 예제)if (chkTypeNum(form.phone2,"전화번호")==false) return;
# 예제)phone_Chk = chkTypeNum(form.phone2,"전화번호");
#      if (phone_Chk==false) return;
######################################################################*/
function chkTypeNum(obj,name) {
	if (isNaN(trim(obj.value))==true){
		alert( name + "은(는) 숫자로만 입력가능합니다.");
		obj.focus();
		if (obj.type == "text") {
			obj.value = "";
			obj.select();
		}
		return(false);
	}
}

/*######################################################################
# 키입력당시에 숫자만 입력되었는지 확인2
# 예제)onKeypress = "chkKeypressNum();"
######################################################################*/
function chkKeypressNum() {

	if (event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;
}
/*######################################################################
# 이메일 확인
######################################################################*/
function isEmail(obj) {
	var str = obj.value;

	emailEx1 = /[A-Za-z0-9_\-]@[A-Za-z0-9_\-]+\.[A-Za-z]+/;
    emailEx2 = /[A-Za-z0-9_\-]@[A-Za-z0-9_\-]+\.[A-Za-z0-9_\-]+\.[A-Za-z]+/;
    emailEx3 = /[A-Za-z0-9_\-]@[A-Za-z0-9_\-]+\.[A-Za-z0-9_\-]+\.[A-Za-z0-9_\-]+\.[A-Za-z]+/;
    if((!emailEx1.test(str)) && (!emailEx2.test(str)) &&(!emailEx3.test(str))){
		alert (' 전자우편이 형식에 맞지 않습니다. \\n 예) asdf@korea.go.kr'); obj.focus();return false;
	}else{
		return true;
	}
	/*
	str1 =str.split("@");
	if(str1[1] =="hanmail.net"){
		alert('한메일은 온라인 우표제로 인하여 등록하실 수 없습니다.');obj.focus();return false;
	}*/
}

/*######################################################################
# 셀렉트박스 선택시 onchange
######################################################################*/	
function selectChange(form,url) {

	var form=eval("document."+form);
	form.action = url;
	form.submit();
}

/*######################################################################
# 퀵셀렉트박스 선택시 onchange
######################################################################*/	
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;

}

/*######################################################################
# 주민등록변호 체크
# 변경사항없이 사용가능
######################################################################*/
function JuminCheck(jnum_01, jnum_02){
	check_jumin = false
	b_Year = (jnum_02.charAt(0) <= '2') ? '19' : '20'

	b_Year += jnum_01.substr(0, 2)
	b_Month = jnum_01.substr(2, 2) - 1
	b_Date = jnum_01.substr(4, 2)
	b_sum = new Date(b_Year, b_Month, b_Date)
	if ( b_sum.getYear() % 100 != jnum_01.substr(0, 2) || b_sum.getMonth() != b_Month || b_sum.getDate() != b_Date) {
		return check_jumin
	}

	total = 0
	temp = new Array(13)
	for(i=1; i<=6; i++) temp[i] = jnum_01.charAt(i-1)
	for(i=7; i<=13; i++) temp[i] = jnum_02.charAt(i-7)
	for(i=1; i<=12; i++) {
		k = i + 1
		if(k >= 10) 
			k = k % 10 + 2
		total = total + (temp[i] * k)
	}

	last_num = (11- (total % 11)) % 10
	if(last_num == temp[13]) check_jumin = true
	else check_jumin = false
	return check_jumin
}

/*######################################################################
# 사업자번호 체크
######################################################################*/
function businoCheck(vencod) {
        var sum = 0;
        var getlist =new Array(10);
        var chkvalue =new Array("1","3","7","1","3","7","1","3","5");
        for(var i=0; i<10; i++) { getlist[i] = vencod.substring(i, i+1); }
        for(var i=0; i<9; i++) { sum += getlist[i]*chkvalue[i]; }
        sum = sum + parseInt((getlist[8]*5)/10);
        sidliy = sum % 10;
        sidchk = 0;
        if(sidliy != 0) { sidchk = 10 - sidliy; }
        else { sidchk = 0; }
        if(sidchk != getlist[9]) { return false; }
        return true;
}

/*######################################################################
# 데이터삭제시 확인
######################################################################*/
function delete_Check(str,url){
	x =confirm(str);
	if(x ==true)
		location.href=url;
}

/*######################################################################
# 숫자에 천단위콤마 찍어반환
######################################################################*/
function getWon(str) {
	str = String(str);
	var nam = str.length % 3;
	var value = "";
	for ( var i = 0; i < str.length; i++ ) {
		var ch = str.charAt(i);
		for ( var k = 0; k<str.length/3; k++ ) {
			if ( i == nam + 3 * k && i != 0 ) value = value + ',';
		}
		value = value + ch;
	}
	return value;
}

/*######################################################################
# 체크박스, 라디오버튼에 선택된값이 있을경우 선택된 값을 콤마(,)로 연결하여 반환
######################################################################*/
function getCheckedCode(obj, delimiter){
	selectSeq = "";

	if (delimiter==undefined){
		delimiter = ",";
	}
	if (obj.length>0){
		for (i=0; i<=obj.length-1; i++){
			if(obj[i].checked==true){
				if(selectSeq==""){
					selectSeq = obj[i].value;
				}else{
					selectSeq = selectSeq + delimiter + obj[i].value;
				}
			}
		}
	}else{
		if(obj.checked==true){
			selectSeq = obj.value;
		}
	}
	return selectSeq;
}

/*######################################################################
# 체크박스 전체체크, 전체해제..
######################################################################*/
function getCheckAll(obj, val){
	if(obj!=undefined){
		if (obj.length>0){
			for (i=0; i<=obj.length-1; i++){
				obj[i].checked=val;
			}
		}else{
			obj.checked=val;
		}
	}
	return true;
}

/*######################################################################
# 작성자:정경순
# 텍스트박스에 내용이 이력되었는지 검사
# obj:검사할 텍스트박스명
# showMessage:(true,false)입력이 안된경우 메시지보여줄지
# name:메시지보여줄때 항목명
# ex) if(!chkInput(doc.designField, true, "적용분야")) return;
######################################################################*/
function chkInput(obj, showMessage, name){
	bFlag = true;
	if(obj.value == ""){
		if(showMessage){
			alert(name+"(을)를 입력해 주세요.");
		}
		obj.focus();
		bFlag = false;
	}
	return bFlag;
}

/*#################################################
# 파일미리보기 관련 스크립트
#################################################*/
function getFileExtension( filePath )
{
	var lastIndex = -1;
	lastIndex = filePath.lastIndexOf('.');
	var extension = "";

if ( lastIndex != -1 )
{
	extension = filePath.substring( lastIndex+1, filePath.len );
} else {
	extension = "";
}
	return extension;
}

/*#############################################################
# 파일미리보기 관련 스크립트 : 이미지타입을 체크한다.
#############################################################*/
function chkFileType( value )
{
	var src = getFileExtension(value);
	if (src == "") {
		alert('올바른 파일을 입력하세요');
		return false;
	} else if ( !((src.toLowerCase() == "gif") || (src.toLowerCase() == "jpg") || (src.toLowerCase() == "jpeg")) ) {
		alert('gif 와 jpg 파일만 지원합니다.');
		return false;
	}
	return true;
}


/*#############################################################
# 상품뷰화면에서 중간이미지 변경해서 보여주기
#############################################################*/
	function changeImage(imageUrl)
	{
		if (document.images.ImageAA)
			document.images.ImageAA.src = imageUrl;
	}


/*######################################################################
# 작성자:정경순
# 20050101 형식으로 입력받은 내용이 날짜형식인지 체크하는 함수
# str:검사할 텍스트
######################################################################*/
function chkDate(str, name){
	y = str.substring(0, 4);
	m = str.substring(5, 7);
	d = str.substring(8, 10);

	var er = 0; // 에러 변수
	var daa = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
	if (y%1000 != 0 && y%4 == 0) daa[1] = 29; // 윤년
	if (d > daa[m-1] || d < 1) er = 1; // 날짜 체크
	if (m < 1 || m > 12) er = 1; // 월 체크
	if (m%1 != 0 || y%1 != 0 || d%1 != 0) er = 1; // 정수 체크
	if (er == 1) {
		alert(name + "을(를) 정확하게 입력해 주세요.");
		return false;
	}else{
		return true;
	}
}

/*######################################################################
# 작성자:장형미
# 팝업창 가운데로 이동시키기
######################################################################*/
function moveCenter(){
	var left = screen.width/2 -document.body.offsetWidth/2;
	var top  = screen.height/2 -document.body.offsetHeight/2;
	self.moveTo(left, top);
}