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();
}
MM_reloadPage(true);

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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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];}
}

var old_menu = '';
var old_cell = '';

function menuclick( submenu ,cellbar) {

        if( old_menu != submenu ) {

                if( old_menu !='' ) {
                        old_menu.style.display = 'none';
                }

                submenu.style.display = 'block';
                old_menu = submenu;
                old_cell = cellbar;

        } else {
                submenu.style.display = 'none';
                old_menu = '';
                old_cell = '';
        }
}

// ÇÊÅÍ Àû¿ë ÇÔ¼ö
function trans(id,after) { 

	eval(id+'.filters.blendTrans.stop();'); 
	eval(id+'.filters.blendTrans.Apply();'); 
	eval(id+'.src="'+after+'";'); 
	eval(id+'.filters.blendTrans.Play();'); 
	
} 


//°øÁö»çÇ×/ä¿ëÁ¤º¸
  function main_bbs1()
  {
    document.getElementById('bbs1').style.display = "block";
    document.getElementById('bbs2').style.display = "none";
  }
  
    function main_bbs2()
  {
    document.getElementById('bbs1').style.display = "none";
    document.getElementById('bbs2').style.display = "block";
  }



//¸ÞÀΰøÁö»çÇ× Æ˾÷
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function notice_getCookie( name )
{
        var nameOfCookie = name + "=";
        var x = 0;
        while ( x <= document.cookie.length )
        {
                var y = (x+nameOfCookie.length);
                if ( document.cookie.substring( x, y ) == nameOfCookie ) {
                        if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
                                endOfCookie = document.cookie.length;
                        return unescape( document.cookie.substring( y, endOfCookie ) );
        }
        x = document.cookie.indexOf( " ", x ) + 1;
        if ( x == 0 )
           break;
           }
      return "";
}

if ( notice_getCookie( "Notice" ) != "done" )
{
       
     //window.open('popup_09.htm','','width=236,height=256', 'location');
	// window.open('popup_06.htm','','width=236,height=221');
}

function na_open_window(name, url, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable)
{
  toolbar_str = toolbar ? 'yes' : 'no';

  menubar_str = menubar ? 'yes' : 'no';

  statusbar_str = statusbar ? 'yes' : 'no';

  scrollbar_str = scrollbar ? 'yes' : 'no';

  resizable_str = resizable ? 'yes' : 'no';



  cookie_str = document.cookie;
  cookie_str.toString();


  pos_start  = cookie_str.indexOf(name);

  pos_start  = cookie_str.indexOf('=', pos_start);

  pos_end    = cookie_str.indexOf(';', pos_start);
  
  if (pos_end <= 0) pos_end = cookie_str.length;

  cookie_val = cookie_str.substring(pos_start + 1, pos_end);

  window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);

}



//¿Â¶óÀÎ »ó´ã¹®ÀÇ

function sendWin(form) {
	if(!form.subject.value) {
		alert('Áú¹®Á¦¸ñÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä');
		form.subject.focus();
		return;
	}
	if(!form.fromName.value) {
		alert('À̸§À» ÀÔ·ÂÇØ ÁÖ¼¼¿ä');
		form.fromName.focus();
		return;
	}
	if(!form.fromTel.value && !form.fromMail.value) {
		alert('E-mail ¶Ç´Â ¿¬¶ôó Áß Çϳª¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä');
		form.fromTel.focus();
		return;
	}
	if(!form.comment.value) {
		alert('Áú¹®³»¿ëÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä');
		form.comment.focus();
		return;
	}
	form.submit();
}



var m_number = 6;
isNav4 = (document.layers) ? true:false;
isIE4 = (document.all) ? true:false;

function show_menu(ID){
if (isIE4) 
ID.style.visibility = 'visible';
else if (isNav4)
ID.visibility = 'visible';
}

function hidden_menu(ID){
if (isIE4) 
ID.style.visibility = 'hidden';
else if (isNav4)
ID.visibility = 'hidden';
}

function hidden_allmenu(){
if (isIE4) 
for(var i = 1; i <= m_number; i++)
{
eval ("menu" + i + ".style.visibility = 'hidden';");
}
else if (isNav4)
for(var i = 1; i <= m_number; i++)
{
eval ("document.menu" + i + ".visibility = 'hidden';");
}
}


//À¥Áø Æ˾÷

function openWin(url) { // Æ˾÷ À©µµ¿ì È£Ã⠺κР
var myWin = window.open(url,'win01','toolbar=no,location=no,directories=no, status=no,menubar=no,resizable=no,scrolling=no,width=400,height=200,top=300,left=300'); 
}


//Á¡ÇÁ¸Þ´º

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

/*=================================¸ÞÀÎ ´º½º ¸Þ´º ÅÇ==========================================*/

function changeTonews()
  {
	document.getElementById('news_div').style.display = "block";
	document.getElementById('notice_div').style.display = "none";
  }
  function changeTonotice()
  {
	document.getElementById('news_div').style.display = "none";
    document.getElementById('notice_div').style.display = "block";
  }


  /*=================================°¶·¯¸® ¸Þ´º ÅÇ==========================================*/

function changeTopic01()
  {
	document.getElementById('2007_div').style.display = "block";
	document.getElementById('2006_div').style.display = "none";
	document.getElementById('2005_div').style.display = "none";
	document.getElementById('2004_div').style.display = "none";
  }
  function changeTopic02()
  {
	document.getElementById('2007_div').style.display = "none";
	document.getElementById('2006_div').style.display = "block";
	document.getElementById('2005_div').style.display = "none";
	document.getElementById('2004_div').style.display = "none";
  }
  function changeTopic03()
  {
	document.getElementById('2007_div').style.display = "none";
	document.getElementById('2006_div').style.display = "none";
	document.getElementById('2005_div').style.display = "block";
	document.getElementById('2004_div').style.display = "none";
  }
  function changeTopic04()
  {
	document.getElementById('2007_div').style.display = "none";
	document.getElementById('2006_div').style.display = "none";
	document.getElementById('2005_div').style.display = "none";
	document.getElementById('2004_div').style.display = "block";
  }


  /*=================================ÆÄÆ®³Ê»ç ¸Þ´º ÅÇ==========================================*/

function changeTopart01()
  {
	document.getElementById('doc_div').style.display = "block";
	document.getElementById('doc01_div').style.display = "none";
	document.getElementById('img_div').style.display = "none";
	document.getElementById('video_div').style.display = "none";
	document.getElementById('music_div').style.display = "none";
  }
  function changeTopart02()
  {
	document.getElementById('doc_div').style.display = "none";
	document.getElementById('doc01_div').style.display = "block";
	document.getElementById('img_div').style.display = "none";
	document.getElementById('video_div').style.display = "none";
	document.getElementById('music_div').style.display = "none";
  }
  function changeTopart03()
  {
	document.getElementById('doc_div').style.display = "none";
	document.getElementById('doc01_div').style.display = "none";
	document.getElementById('img_div').style.display = "block";
	document.getElementById('video_div').style.display = "none";
	document.getElementById('music_div').style.display = "none";
  }
  function changeTopart04()
  {
	document.getElementById('doc_div').style.display = "none";
	document.getElementById('doc01_div').style.display = "none";
	document.getElementById('img_div').style.display = "none";
	document.getElementById('video_div').style.display = "block";
	document.getElementById('music_div').style.display = "none";
  }
  function changeTopart05()
  {
	document.getElementById('doc_div').style.display = "none";
	document.getElementById('doc01_div').style.display = "none";
	document.getElementById('img_div').style.display = "none";
	document.getElementById('video_div').style.display = "none";
	document.getElementById('music_div').style.display = "block";
  }



    /*=================================Ç¥ÁØÈ­¸ðµ¨ ¸Þ´º ÅÇ==========================================*/

function changeTopart01()
  {
	document.getElementById('tab01_div').style.display = "block";
	document.getElementById('tab02_div').style.display = "none";
	document.getElementById('tab03_div').style.display = "none";
	document.getElementById('tab04_div').style.display = "none";
	document.getElementById('tab05_div').style.display = "none";
	document.getElementById('tab06_div').style.display = "none";
	document.getElementById('tab07_div').style.display = "none";
	document.getElementById('tab08_div').style.display = "none";
  }
  function changeTopart02()
  {
	document.getElementById('tab01_div').style.display = "none";
	document.getElementById('tab02_div').style.display = "block";
	document.getElementById('tab03_div').style.display = "none";
	document.getElementById('tab04_div').style.display = "none";
	document.getElementById('tab05_div').style.display = "none";
	document.getElementById('tab06_div').style.display = "none";
	document.getElementById('tab07_div').style.display = "none";
	document.getElementById('tab08_div').style.display = "none";
  }
  function changeTopart03()
  {
	document.getElementById('tab01_div').style.display = "none";
	document.getElementById('tab02_div').style.display = "none";
	document.getElementById('tab03_div').style.display = "block";
	document.getElementById('tab04_div').style.display = "none";
	document.getElementById('tab05_div').style.display = "none";
	document.getElementById('tab06_div').style.display = "none";
	document.getElementById('tab07_div').style.display = "none";
	document.getElementById('tab08_div').style.display = "none";
  }
  function changeTopart04()
  {
	document.getElementById('tab01_div').style.display = "none";
	document.getElementById('tab02_div').style.display = "none";
	document.getElementById('tab03_div').style.display = "none";
	document.getElementById('tab04_div').style.display = "block";
	document.getElementById('tab05_div').style.display = "none";
	document.getElementById('tab06_div').style.display = "none";
	document.getElementById('tab07_div').style.display = "none";
	document.getElementById('tab08_div').style.display = "none";
  }
  function changeTopart05()
  {
	document.getElementById('tab01_div').style.display = "none";
	document.getElementById('tab02_div').style.display = "none";
	document.getElementById('tab03_div').style.display = "none";
	document.getElementById('tab04_div').style.display = "none";
	document.getElementById('tab05_div').style.display = "block";
	document.getElementById('tab06_div').style.display = "none";
	document.getElementById('tab07_div').style.display = "none";
	document.getElementById('tab08_div').style.display = "none";
  }
  function changeTopart06()
  {
	document.getElementById('tab01_div').style.display = "none";
	document.getElementById('tab02_div').style.display = "none";
	document.getElementById('tab03_div').style.display = "none";
	document.getElementById('tab04_div').style.display = "none";
	document.getElementById('tab05_div').style.display = "none";
	document.getElementById('tab06_div').style.display = "block";
	document.getElementById('tab07_div').style.display = "none";
	document.getElementById('tab08_div').style.display = "none";
  }
  function changeTopart07()
  {
	document.getElementById('tab01_div').style.display = "none";
	document.getElementById('tab02_div').style.display = "none";
	document.getElementById('tab03_div').style.display = "none";
	document.getElementById('tab04_div').style.display = "none";
	document.getElementById('tab05_div').style.display = "none";
	document.getElementById('tab06_div').style.display = "none";
	document.getElementById('tab07_div').style.display = "block";
	document.getElementById('tab08_div').style.display = "none";
  }
  function changeTopart08()
  {
	document.getElementById('tab01_div').style.display = "none";
	document.getElementById('tab02_div').style.display = "none";
	document.getElementById('tab03_div').style.display = "none";
	document.getElementById('tab04_div').style.display = "none";
	document.getElementById('tab05_div').style.display = "none";
	document.getElementById('tab06_div').style.display = "none";
	document.getElementById('tab07_div').style.display = "none";
	document.getElementById('tab08_div').style.display = "block";
  }