// È­¸éÁß¾Ó¿¡¼­ â¿­±â
var win= null;
function nwindow(page,name,w,h,scroll,resize){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/3;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars='+scroll+',';
      settings +='resizable='+resize+',';
      settings +='status=no';
  win=window.open(page,name,settings);
  if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

//¼ýÀÚ¸¸ÀÔ·Â
function num_only(){
  if((event.keyCode<48) || (event.keyCode>57)){
    event.returnValue=false;
  }
}
//¼ýÀÚ¸¸Ã¼Å©
function isNum(num) {
	for(var i=0; i < num.length;i++){
    achar=num.substring(i,i+1);
      if( achar < "0" || achar > "9") {
        return false;
      }
	return true;
  }
}
//°ø¹éÁ¦°Å
function Trim(string) {
    for(;string.indexOf(" ")!= -1;){
        string=string.replace(" ","")
    }
    return string;
}

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

// 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;
}
function chImg(obj){
var imgsrc=obj.src;
var imgdir=imgsrc.substring(0,imgsrc.lastIndexOf("/"));
var imgname=imgsrc.substring(imgsrc.lastIndexOf("/"),imgsrc.lastIndexOf("."));
var imgext=imgsrc.substring(imgsrc.lastIndexOf("."),imgsrc.length);

if(imgname.indexOf("_") > 0)
imgname = imgname.substring(0,imgname.indexOf("_"));
else
imgname=imgname + "_1";

obj.src=imgdir+imgname+imgext;
return true;
}
var stmnLEFT = 900; // ¿ÞÂÊ ¿©¹é (¸Þ´º°¡ ¿ÞÂÊ¿¡¼­ 10Çȼ¿ ¶³¾îÁø °÷¿¡ º¸¿©Áý´Ï´Ù)
var stmnGAP1 = 10; // À§ÂÊ ¿©¹é (¸Þ´º°¡ À§¿¡¼­ 10Çȼ¿ ¶³¾îÁø °÷¿¡ º¸¿©Áý´Ï´Ù)
var stmnGAP2 = 70; // ½ºÅ©·Ñ½Ã ºê¶ó¿ìÀú À§ÂÊ°ú ¶³¾îÁö´Â °Å¸®
var stmnBASE = 150; // ½ºÅ©·Ñ ½ÃÀÛÀ§Ä¡
var stmnActivateSpeed = 200;
var stmnScrollSpeed = 10;

var stmnTimer;

function ReadCookie(name)
{
var label = name + "=";
var labelLen = label.length;
var cLen = document.cookie.length;
var i = 0;

while (i < cLen) {
                var j = i + labelLen;

                if (document.cookie.substring(i, j) == label) {
                                var cEnd = document.cookie.indexOf(";", j);
                                if (cEnd == -1) cEnd = document.cookie.length;

                                return unescape(document.cookie.substring(j, cEnd));
                }

                i++;
}

return "";
}

function SaveCookie(name, value, expire)
{
var eDate = new Date();
eDate.setDate(eDate.getDate() + expire);
document.cookie = name + "=" + value + "; expires=" +  eDate.toGMTString()+ "; path=/";
}

function RefreshStaticMenu()
{
var stmnStartPoint, stmnEndPoint, stmnRefreshTimer;

stmnStartPoint = parseInt(STATICMENU.style.top, 10);
stmnEndPoint = document.body.scrollTop + stmnGAP2;
if (stmnEndPoint < stmnGAP1) stmnEndPoint = stmnGAP1;

stmnRefreshTimer = stmnActivateSpeed;

if ( stmnStartPoint != stmnEndPoint ) {
                stmnScrollAmount = Math.ceil( Math.abs( stmnEndPoint - stmnStartPoint ) / 15 );
                STATICMENU.style.top = parseInt(STATICMENU.style.top, 10) + ( ( stmnEndPoint<stmnStartPoint ) ? -stmnScrollAmount : stmnScrollAmount );
                stmnRefreshTimer = stmnScrollSpeed;
}

stmnTimer = setTimeout ("RefreshStaticMenu();", stmnRefreshTimer);
}

function ToggleAnimate()
{
if (ANIMATE.checked) {
                RefreshStaticMenu();
                SaveCookie("ANIMATE", "true", 300);
}
else {
                clearTimeout(stmnTimer);
                STATICMENU.style.top = stmnGAP1;
                SaveCookie("ANIMATE", "false", 300);
}
}

function InitializeStaticMenu()
{
STATICMENU.style.left = stmnLEFT;

         if (ReadCookie("ANIMATE") == "false") {
                ANIMATE.checked = false;
                STATICMENU.style.top = document.body.scrollTop + stmnGAP1;
}
else {
                ANIMATE.checked = true;
                STATICMENU.style.top = document.body.scrollTop + stmnBASE;
                RefreshStaticMenu();
}
}
/* input(prn_day) ´Þ º¯°æ½Ã ÅؽºÆ® »óÀÚ¿¡ ³¯Â¥ ÀÔ·Â
cal_select.value °ªÀ¸·Î ½ÃÀÛ°ªÀÎÁö Á¾·á °ªÀÎÁö ÆľÇÇؼ­ ÀÔ·Â ½ÃÄÑÁÖ°í
´Þ·Â·¹À̾ ´Ý°í Á¾·á ³¯ÀÚ¸¦ ÀԷ½Ãų°æ¿ì °Ë»ö±â°£ÀÇ ÀϼöÂ÷¸¦ °Ë»öÇؼ­ 31ÀÏ ÀÌ»óÀ̰ųª
°Ë»ö±â°£ÀÌ À߸øµÇ¾úÀ»¶§ ¸Þ½ÃÁö¸¦ Ãâ·ÂÇÑ´Ù.
*/

function input(prn_day){
if(cal_select.value == 'from'){
from_day.value = prn_day;
}else if(cal_select.value == 'to'){
to_day.value = prn_day;
}
if(to_day.value && from_day.value){

var ch_from = from_day.value.split("-");
var ch_to = to_day.value.split("-");

cal.style.visibility="hidden";

from = ch_from[0]+ch_from[1]+ch_from[2];
to = ch_to[0]+ch_to[1]+ch_to[2];

day_return = day_ch(from,to);
if(day_return > 30){
alert("31ÀÏ ÀÌ»ó °Ë»öÇÒ¼ö ¾ø½À´Ï´Ù.")
to_day.value = '';
}else if(day_return < 1){
alert("°Ë»ö±â°£À» À߸ø ¼±Åà Çϼ̽À´Ï´Ù.")
to_day.value = '';
}
}
}


//day_ch(sTday,eNday) ÀϼöÂ÷ °Ë»ö ÇÔ¼ö
function day_ch(sTday,eNday){
var sTyear=sTday.substr(0,4);var sTmonth=sTday.substr(4,2);var sTday=sTday.substr(6,2);
var eNyear=eNday.substr(0,4);var eNmonth=eNday.substr(4,2);var eNday=eNday.substr(6,2);
var sTall=new Date(sTyear, sTmonth-1, sTday);
var eNall=new Date(eNyear, eNmonth-1, eNday);
return (eNall.getTime()-sTall.getTime())/(24*60*60*1000);
}


/* È£Ãâ À̹ÌÁö¸¦ ¹ÙÅÁÀ¸·Î ·¹À̾î À§Ä¡¸¦ Á¤ÇÏ°í
type¿¡ µû¶ó ½ÃÀÛ°ú ³¡ ÅؽºÆ® »óÀÚ¸¦ ¼±ÅÃÇÏ°í
cal_select.value ¿¡ ±× °ªÀ» ÀÔ·ÂÇؼ­ ÀúÀåÇÑ´Ù
Ä®·»´õ ¿ÀÇ ¹öÆ°À» Çѹø ´õ ´©¸£¸é »ç¶óÁø´Ù
*/

function show_cal(img,type) {
  x = MB_GetObjectLeft(img);
  y = MB_GetObjectTop(img);
  if(type == 'from'){
  cal_select.value = 'from';

cal.style.left=x-180;
  cal.style.top=y-6;

if(cal.style.visibility=="visible"){
  cal.style.visibility="hidden";
  }else{
  cal.style.visibility="visible";
  }

  }else if(type == 'to'){
  cal_select.value = 'to';

cal.style.left=x-180;
  cal.style.top=y-6;

if(cal.style.visibility=="visible"){
  cal.style.visibility="hidden";
}else{
  cal.style.visibility="visible";
  }

  }

}


//À̹ÌÁö ÁÂÇ¥°ª ÀÔ·Â
function MB_GetObjectTop(obj) {
  if(obj.offsetParent == document.body)
    return obj.offsetTop;
  else
    return obj.offsetTop + MB_GetObjectTop(obj.offsetParent);
}

function MB_GetObjectLeft(obj) {
  if(obj.offsetParent == document.body)
    return obj.offsetLeft;
  else
  return obj.offsetLeft + MB_GetObjectLeft(obj.offsetParent);
}