/***********************************************************
//////////////////////  °ø¿ë Æã¼Ç  //////////////////////////
***********************************************************/

//body onload À̺¥Æ®¿Í °°Àº ¿ªÇÒ,  func_nameÀº ½ÇÇàÇÒ ÇÔ¼ö¸í
function onload_event(func_name){
	window.attachEvent( 'onload', func_name);
}

//	onfocus="blur()" Àüü ÆÄÀÏ Àû¿ë 
function bluring(){ 
if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus(); 
} 
document.onfocusin=bluring;  

//---------------------------------------------------------------
//¼ýÀÚ¸¸ÀÔ·Â(onKeypress='return keyCheckdot(event)')
var n4 = (document.layers)?true:false;
var e4 = (document.all)?true:false;
function keyCheck(e) { 
    if(n4) var keyValue = e.which
    else if(e4) var keyValue = event.keyCode
    if (((keyValue>= 48) && (keyValue <= 57))  || keyValue==13) return true; 
    else return false
}

//¼ýÀÚ¹×µ¾Æ®ÀÔ·Â(onKeypress='return keyCheckdot(event)')
function keyCheckDot(e) { 
    if(n4) var keyValue = e.which
    else if(e4) var keyValue = event.keyCode
    if (((keyValue>= 48) && (keyValue <= 57)) || keyValue==13 || keyValue==46) return true; 
    else return false
}
//---------------------------------------------------------------


//°ø¹éÁ¦°Å
function trim(s){
s = s.replace(/^\s*/,'').replace(/\s*$/, '');
return s;
} 

//ÀԷ°˻ç
function Exists(input,types) {
    if(types) if(!Trim(input.value)) return false;
    return true;
}

//¿µ¹®°Ë»ç+¼ýÀÚ°Ë»ç(ù±ÛÀÚ´Â ¹Ýµå½Ã¿µ¹®)
function EngNum(input,types) {
    if(types) if(!Trim(input.value)) return false;
    var error_c=0, i, val;
    for(i=0;i<Byte(input.value);i++) {
        val = input.value.charAt(i);
        if(i == 0) if(!((val>='a' && val<='z') || (val>='A' && val<='Z'))) return false;
        else if(!((val>=0 && val<=9) || (val>='a' && val<='z') || (val>='A' && val<='Z'))) return false;
   }
   return true;
}

//¿µ¹®°Ë»ç+¼ýÀÚ°Ë»ç
function EngNumAll(input,types) {
    if(types) if(!Trim(input.value)) return false;
    var error_c=0, i, val;
    for(i=0;i<Byte(input.value);i++) {
        val = input.value.charAt(i);
        if(!((val>=0 && val<=9) || (val>='a' && val<='z') || (val>='A' && val<='Z'))) return false;
   }
   return true;
}

//¿µ¹®°Ë»ç+¼ýÀÚ°Ë»ç+'_'
function EngNumAll2(input,types) {
    if(types) if(!Trim(input.value)) return false;
    var error_c=0, i, val;
    for(i=0;i<Byte(input.value);i++) {
        val = input.value.charAt(i);
        if(!((val>=0 && val<=9) || (val>='a' && val<='z') || (val>='A' && val<='Z') || val=='_')) return false;
   }
   return true;
}

//¿µ¹®°Ë»ç
function Eng(input,types) {
    if(types) if(!Trim(input.value)) return false;
    var error_c=0, i, val;
    for(i=0;i<Byte(input.value);i++) {
        val = input.value.charAt(i);
        if(!((val>='a' && val<='z') || (val>='A' && val<='Z'))) return false;
   }
   return true;
}

//µ·(3´ÜÀ§¸¶´Ù Äĸ¶¸¦ ºÙÀδÙ.)
function checkNumber() {
    var ob=event.srcElement;
    ob.value = filterNum(ob.value);
    ob.value = commaSplitAndNumberOnly(ob);
    return false;
}

//ÇÑÁ¤¾×(ÀÏÁ¤±Ý¾× ÀÌ»óÀÌ µÇ¸é ¿Ã¶ó±âÁö ¾Ê°Ô ÇÑ´Ù.)
function chkhando(money) {
    var ob=event.srcElement;
    ob.value = noSplitAndNumberOnly(ob);
    if(ob.value> money) ob.value = money;
    return false;
}

//ÀÌÀÚÀ²(¼Ò¼öÁ¡ »ç¿ë°¡´É)
function checkNumberDot(llen,rlen) {
    if(llen == "") llen = 8;
    if(rlen == "") rlen = 2;
    var ob=event.srcElement;
    ob.value = filterNum(ob.value);

    spnumber = ob.value.split('.');
    if( spnumber.length>= llen && (spnumber[0].length>llen || spnumber[1].length>llen)) {
        ob.value = spnumber[0].substring(0,llen) + "." + spnumber[1].substring(0,rlen);
        ob.focus();
        return false;
    }
    else if( spnumber[0].length> llen ) {
        ob.value = spnumber[0].substring(0,llen) + ".";
        ob.focus();
        return false;
    }
    else if(ob.value && spnumber[0].length == 0) {
        ob.value = 0 + "." + spnumber[1].substring(0,rlen);
        ob.focus();
        return false;
    }
    ob.value = commaSplitAndAllowDot(ob);
    return false;
}

//ÂüÁ¶ÇÔ¼ö
function filterNum(str) {
        re = /^\$|,/g;
        return str.replace(re, "");
}

//ÂüÁ¶ÇÔ¼ö(Äĸ¶ºÒ°¡)
function commaSplitAndNumberOnly(ob) {
    
    var txtNumber = '' + ob.value;
    if (isNaN(txtNumber) || txtNumber.indexOf('.') != -1 ) {
        ob.value = ob.value.substring(0, ob.value.length-1 );
        ob.value = commaSplitAndNumberOnly(ob);
        ob.focus();
        return ob.value;
    }
    else {
        var rxSplit = new RegExp('([0-9])([0-9][0-9][0-9][,.])');
        var arrNumber = txtNumber.split('.');
        arrNumber[0] += '.';
        do {
            arrNumber[0] = arrNumber[0].replace(rxSplit, '$1,$2');
        }
        while (rxSplit.test(arrNumber[0]));
        
        if (arrNumber.length> 1) {
            return arrNumber.join('');
        }
        else {
            return arrNumber[0].split('.')[0];
        }
   }
}

//ÂüÁ¶ÇÔ¼ö(Äĸ¶°¡´É)
function commaSplitAndAllowDot(ob) {
    
    var txtNumber = '' + ob.value;
    if (isNaN(txtNumber) ) {
        ob.value = ob.value.substring(0, ob.value.length-1 );
        ob.focus();
        return ob.value;
    }
    else {
        var rxSplit = new RegExp('([0-9])([0-9][0-9][0-9][,.])');
        var arrNumber = txtNumber.split('.');
        arrNumber[0] += '.';
        do {
            arrNumber[0] = arrNumber[0].replace(rxSplit, '$1,$2');
        }
        while (rxSplit.test(arrNumber[0]));
        
        if (arrNumber.length> 1) {
            return arrNumber.join('');
        }
        else {
            return arrNumber[0].split('.')[0];
        }
   }
}

//¼ýÀÚ¸¸°¡´É1
function noSplitAndNumberOnly(ob) {
    var txtNumber = '' + ob.value;
    if (isNaN(txtNumber) || txtNumber.indexOf('.') != -1 ) {
        ob.value = ob.value.substring(0, ob.value.length-1 );
        ob.focus();
        return ob.value;
    }
    else return ob.value;
}

//¼ýÀÚ¸¸°¡´É2
function checkform(obj)
{
	var num=obj.value;
	var str="0123456789";
	if (trim(num)==""){
		return false;
	}
	for(i=0;i<num.length;i++){
		if(num.value != "" && str.indexOf(num.charAt(i)) < 0){
		return false;
		}
	}
	return true;
}

//¹ÙÀÌÆ®°Ë»ç
function Byte(input) {
    var i, j=0;
    for(i=0;i<input.length;i++) {
        val=escape(input.charAt(i)).length;
        if(val==  6) j++;
        j++;
    }
    return j;
}

//Æ˾÷¸Þ´º
function popupmenu_show(layername, thislayer, thislayer2) {
    thislayerfield.value = thislayer;
    thislayerfield2.value = thislayer2;
    var obj = document.all[layername];
    var _tmpx,_tmpy, marginx, marginy;
    _tmpx = event.clientX + parseInt(obj.offsetWidth);
    _tmpy = event.clientY + parseInt(obj.offsetHeight);
    _marginx = document.body.clientWidth - _tmpx;
    _marginy = document.body.clientHeight - _tmpy ;
    if(_marginx < 0) _tmpx = event.clientX + document.body.scrollLeft + _marginx ;
    else _tmpx = event.clientX + document.body.scrollLeft ;
    if(_marginy < 0) _tmpy = event.clientY + document.body.scrollTop + _marginy + 20;
    else _tmpy = event.clientY + document.body.scrollTop ;
    obj.style.posLeft = _tmpx - 5;
    obj.style.posTop  = _tmpy;
    
    layer_set_visible(obj, true);
    layer_set_pos(obj, event.clientX, event.clientY);
}
function layer_set_visible(obj, flag) {
  if (navigator.appName.indexOf('Netscape', 0) != -1) obj.visibility = flag ? 'show' : 'hide';
  else obj.style.visibility = flag ? 'visible' : 'hidden';
}
function layer_set_pos(obj, x, y) {
  if (navigator.appName.indexOf('Netscape', 0) != -1) {
    obj.left = x;
    obj.top  = y;
  } else {
    obj.style.pixelLeft = x + document.body.scrollLeft;
    obj.style.pixelTop  = y + document.body.scrollTop;
  }
}


//ÆäÀÌÁöÀ̵¿
function move(url) {
    location.href = url;
}

//´Ý±â
function toclose() {
    self.close();
}

//À§Ä¡º¯°æ
function winsize(w,h,l,t) {
    if(window.opener) resizeTo(w,h);
}

//Æ÷Ä¿½ºÀ§Ä¡
function formfocus(form) {
  var len = form.elements.length;
  for(i=0;i<len;i++) {
    if((form.elements[i].type == "text" || form.elements[i].type == "password") && Trim(form.elements[i].value) == "") {
      form.elements[i].value = "";
      form.elements[i].focus();
      break;
    }
  }
}

// ³¯Â¥,½Ã°£ format ÇÔ¼ö = phpÀÇ date()
function date(arg_format, arg_date) {
       if(!arg_date) arg_date = new Date();

       var M = new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec");
       var F = new Array("January","February","March","April","May","June","July","August","September","October","November","December");
       var K = new Array("ÀÏ","¿ù","È­","¼ö","¸ñ","±Ý","Åä");
       var k = new Array("ìí","êÅ","ûý","â©","ÙÊ","ÐÝ","÷Ï");
       var D = new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat");
       var l = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
       var o = new Array("Àü","ÈÄ");
       var O = new Array("¿ÀÀü","¿ÀÈÄ");
       var a = new Array("am","pm");
       var A = new Array("AM","PM");

       var org_year = arg_date.getFullYear();
       var org_month = arg_date.getMonth();
       var org_date = arg_date.getDate();
       var org_wday = arg_date.getDay();
       var org_hour = arg_date.getHours();
       var org_minute = arg_date.getMinutes();
       var org_second = arg_date.getSeconds();
       var hour = org_hour % 12; hour = (hour) ? hour : 12;
       var ampm = Math.floor(org_hour / 12);

       var value = new Array();
       value["Y"] = org_year;
       value["y"] = String(org_year).substr(2,2);
       value["m"] = String(org_month+1).replace(/^([0-9])$/,"0$1");
       value["n"] = org_month+1;
       value["d"] = String(org_date).replace(/^([0-9])$/,"0$1");
       value["j"] = org_date;
       value["w"] = org_wday;
       value["H"] = String(org_hour).replace(/^([0-9])$/,"0$1");
       value["G"] = org_hour;
       value["h"] = String(hour).replace(/^([0-9])$/,"0$1");
       value["g"] = hour;
       value["i"] = String(org_minute).replace(/^([0-9])$/,"0$1");
       value["s"] = String(org_second).replace(/^([0-9])$/,"0$1");
       value["t"] = (new Date(org_year, org_month+1, 1) - new Date(org_year, org_month, 1)) / 86400000;
       value["z"] = (new Date(org_year, org_month, org_date) - new Date(org_year, 0, 1)) / 86400000;
       value["L"] = ((new Date(org_year, 2, 1) - new Date(org_year, 1, 1)) / 86400000) - 28;
       value["M"] = M[org_month];
       value["F"] = F[org_month];
       value["K"] = K[org_wday];
       value["k"] = k[org_wday];
       value["D"] = D[org_wday];
       value["l"] = l[org_wday];
       value["o"] = o[ampm];
       value["O"] = O[ampm];
       value["a"] = a[ampm];
       value["A"] = A[ampm];
       
       var str = "";
       var tag = 0;
       for(i=0;i<arg_format.length;i++) {
              var chr = arg_format.charAt(i);
              switch(chr) {
                     case "<" : tag++; break;
                     case ">" : tag--; break;
              }
              if(tag || value[chr]==null) str += chr; else str += value[chr];
       }

       return str;
}

// Çػ󵵿¡ ¸Â´Â Å©±â »ç¿ë
function screensize() {
    self.moveTo(0,0);
    self.resizeTo(screen.availWidth,screen.availHeight);
}

// Áֹεî·Ï¹øȣüũ( ÀÔ·ÂÆû 1°³)
function check_jumin(jumin) { 
    var weight = "234567892345"; // ÀÚ¸®¼ö weight ÁöÁ¤ 
    var val = jumin.replace("-",""); // "-"(ÇÏÀÌÇÂ) Á¦°Å 
    var sum = 0; 

    if(val.length != 13) { return false; } 

    for(i=0;i<12;i++) { 
        sum += parseInt(val.charAt(i)) * parseInt(weight.charAt(i)); 
    } 

    var result = (11 - (sum % 11)) % 10; 
    var check_val = parseInt(val.charAt(12)); 

    if(result != check_val) { return false; } 
    return true; 
}

// Áֹεî·Ï¹øȣüũ( ÀÔ·ÂÆû 2°³)
function check_jumin2(input, input2) {
    input.value=Trim(input.value);
    input2.value=Trim(input2.value);
    var left_j=input.value;
    var right_j=input2.value;
    if(input.value.length != 6) {
        alert('Áֹεî·Ï¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇϼ¼¿ä.');
        input.focus();
        return true;
    }
    if(right_j.length != 7) {
        alert('Áֹεî·Ï¹øÈ£¸¦ Á¤È®È÷ ÀÔ·ÂÇϼ¼¿ä.');
        input2.focus();
        return true;
    }
    var i2=0;
    for(var i=0;i<left_j.length;i++) {
        var temp=left_j.substring(i,i+1);
        if(temp<0 || temp>9)  i2++;
    }
    if((left_j==  '') || (i2 != 0)) {
        alert('Áֹεî·Ï¹øÈ£°¡ À߸ø ÀԷµǾú½À´Ï´Ù.');
        j_left.focus();
        return true;
    }
    var i3=0;
    for(var i=0;i<right_j.length;i++) {
        var temp=right_j.substring(i,i+1);
        if (temp<0 || temp>9) i3++;
    }
    if((right_j==  '') || (i3 != 0)) {
        alert('Áֹεî·Ï¹øÈ£°¡ À߸ø ÀԷµǾú½À´Ï´Ù.');
        input2.focus();
        return true;
    }
    var l1=left_j.substring(0,1);
    var l2=left_j.substring(1,2);
    var l3=left_j.substring(2,3);
    var l4=left_j.substring(3,4);
    var l5=left_j.substring(4,5);
    var l6=left_j.substring(5,6);
    var hap=l1*2+l2*3+l3*4+l4*5+l5*6+l6*7;
    var r1=right_j.substring(0,1);
    var r2=right_j.substring(1,2);
    var r3=right_j.substring(2,3);
    var r4=right_j.substring(3,4);
    var r5=right_j.substring(4,5);
    var r6=right_j.substring(5,6);
    var r7=right_j.substring(6,7);
    hap=hap+r1*8+r2*9+r3*2+r4*3+r5*4+r6*5;
    hap=hap%11;
    hap=11-hap;
    hap=hap%10;
    if(hap != r7) {
        alert('Áֹεî·Ï¹øÈ£°¡ À߸ø ÀԷµǾú½À´Ï´Ù.');
        input2.focus();
        return true;
    }
    return false;
}

// ºñ¹Ð¹øÈ£ üũ
function check_passwd(input, input2, min) {
    if(!input.value) {
        alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.');
        input.focus();
        return false;
    }
    else if(BYTE(input.value) < min) {
        alert('ºñ¹Ð¹øÈ£ÀÇ ±æÀÌ°¡ ³Ê¹« ª½À´Ï´Ù.');
        input.focus();
        input.value='';
        input2.value='';
        return false;
    }
    else if(!input2.value) {
        alert('È®Àκñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.');
        input2.focus();
        return false;
    }
    else if(input.value != input2.value) {
        alert('ºñ¹Ð¹øÈ£°¡ ¼­·Î ´Ù¸£°Ô ÀԷµǾú½À´Ï´Ù.');
        input2.value='';
        input2.focus();
        return false;
    }
    else return true; 
}

//ÄÞ¸¶ ³Ö±â(Á¤¼ö¸¸ ÇØ´ç) 
function comma(val) { 
    val = get_number(val); 
    if(val.length <= 3) return val; 

    var loop = Math.ceil(val.length / 3); 
    var offset = val.length % 3; 

    if(offset==0) offset = 3; 
    var ret = val.substring(0, offset); 

    for(i=1;i<loop;i++) { 
        ret += "," + val.substring(offset, offset+3); 
        offset += 3; 
    } 
    return ret; 
} 

//¹®ÀÚ¿­¿¡¼­ ¼ýÀÚ¸¸ °¡Á®°¡±â 
function get_number(str) { 
    var val = str; 
    var temp = ""; 
    var num = ""; 

    for(i=0; i<val.length; i++) { 
        temp = val.charAt(i); 
        if(temp>= "0" && temp <= "9") num += temp; 
    } 
    return num; 
}

//Áֹεî·Ï¹øÈ£¸¦ ³ªÀÌ·Î º¯È¯
function agechange(lno,rno) {
    var refArray = new Array(18,19,19,20,20,16,16,17,17,18);
    var refyy = rno.substring(0,1);
    var refno = lno.substring(0,2);
    var biryear = refArray[refyy] * 100 + eval(refno);
    
    var nowDate = new Date();
    var nowyear = nowDate.getYear();
    return nowyear - biryear + 1;
}

//·¹µð¿À¹Ú½º üũ°Ë»ç
function radio_chk(input, msg) {
    var len = input.length;
    for(var i=0;i<len;i++) if(input[i].checked == true && input[i].value) return true;
    alert(msg);
    return false;
}

//¼¿·ºÆ®¹Ú½º üũ°Ë»ç
function select_chk(input, msg) {
    if(input[0].selected == true) {
        alert(msg);
        return false;
    } 
    return true;
}

//»õâ¶ç¿ì±â
function open_window(url, target, w, h, s) {
    if(s) s = 'yes';
    else s = 'no';
    var its = window.open(url,target,'width='+w+',height='+h+',top=0,left=0,scrollbars='+s);
    its.focus();
}

//»õâ Áß¾Ó ¶ç¿ì±â
function open_center_window(url, target, w, h, s) {
	var c_top = (screen.height-h-50)/2;
	var c_left = (screen.width-w)/2;
	if(s) s = 'yes';
    else s = 'no';
    var its = window.open(url,target,'width='+w+',height='+h+',top=0'+c_top+',left='+c_left+',scrollbars='+s);
    its.focus();
}