//·Ñ¿À¹ö À̹ÌÁö
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];}
}



//Æ˾÷â °¡¿îµ¥·Î
function winCentre() {
   if (document.layers) {
      var sinist = screen.width / 2 - outerWidth / 2;
      var toppo = screen.height / 2 - outerHeight / 2;
   } else {
      var sinist = screen.width / 2 - document.body.offsetWidth / 2;
      var toppo = -75 + screen.height / 2 - document.body.offsetHeight / 2;
   }
   self.moveTo(sinist, toppo);
   self.focus();
}




//»õâ ¶ç¿ì±â
var win = null;
function NewWin(url,winname,w,h,scroll){
winToTop = (screen.height) ? (screen.height-h)/2 : 0;
winToLeft = (screen.width) ? (screen.width-w)/2 : 0;

making ='height='+h+',width='+w+',top='+winToTop+',left='+winToLeft+',scrollbars='+scroll+',toolbar=no,resizable=no'
win = window.open(url,winname,making)
win.focus();
}




//·¹ÀÌ¾î ¶ç¿ì±â
function layer() { //v2.0
  var i, visStr, args, theObj,br;
  args = layer.arguments;
  for (i=0; i<(args.length-1); i+=2) {
    visStr   = args[i+1];
    if (navigator.appName == 'Netscape' && document.layers != null) {
      theObj = eval('document.layers[\''+args[i]+'\']');
      if (theObj) theObj.visibility = visStr;
    } 
    else if (document.all != null) { //IE
      if (visStr == 'show') visStr = 'visible'; //convert vals
      if (visStr == 'hide') visStr = 'hidden';
      theObj = eval('document.all[\''+args[i]+'\']');
      if (theObj) theObj.style.visibility = visStr;
    } 
  }
return false;
}
function view(a) {
  if (a==0) {
  	layer('menu01','hide','menu02','hide');
  }
  if (a==1) {
  	layer('menu01','show','menu02','hide');
  }
  if (a==2) {
  	layer('menu01','hide','menu02','show');
  }
}