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) { //v4.01
  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];}
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function warning()
 {  
  alert("ÁغñÁßÀÔ´Ï´Ù.");
 }







function bookmarksite(title,url) { 
   // Internet Explorer
   if(document.all)
   {
       window.external.AddFavorite(url, title); 
   }
   // Google Chrome
   else if(window.chrome){
      alert("Ctrl+DÅ°¸¦ ´©¸£½Ã¸é Áñ°Üã±â¿¡ Ãß°¡ÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.");
   }
   // Firefox
   else if (window.sidebar) // firefox 
   {
       window.sidebar.addPanel(title, url, ""); 
   }
   // Opera
   else if(window.opera && window.print)
   { // opera 
      var elem = document.createElement('a'); 
      elem.setAttribute('href',url); 
      elem.setAttribute('title',title); 
      elem.setAttribute('rel','sidebar'); 
      elem.click(); 
   }
}


function initMoving(target, position, topLimit, btmLimit) {
 if (!target)
  return false;
 var obj = target;
 var initTop = position;
 var bottomLimit = Math.max(document.documentElement.scrollHeight, document.body.scrollHeight) - btmLimit - obj.offsetHeight;
 var top = initTop;
 obj.style.position = 'absolute';
 if (typeof(window.pageYOffset) == 'number') { //WebKit
  var getTop = function() {
   return window.pageYOffset;
  }
 } else if (typeof(document.documentElement.scrollTop) == 'number') {
  var getTop = function() {
   return Math.max(document.documentElement.scrollTop, document.body.scrollTop);
  }
 } else {
  var getTop = function() {
   return 0;
  }
 }
 if (self.innerHeight) { //WebKit
  var getHeight = function() {
   return self.innerHeight;
  }
 } else if(document.documentElement.clientHeight) {
  var getHeight = function() {
   return document.documentElement.clientHeight;
  }
 } else {
  var getHeight = function() {
   return 500;
  }
 }
 function move() {
  if (initTop > 0) {
   pos = getTop() + initTop;
  } else {
   pos = getTop() + getHeight() + initTop;
  }
  if (pos > bottomLimit)
   pos = bottomLimit;
  if (pos < topLimit)
   pos = topLimit;
  interval = top - pos;
  top = top - interval / 3;
  obj.style.top = top + 'px';
  window.setTimeout(function () {
   move();
  }, 25);
 }
 function addEvent(obj, type, fn) {
  if (obj.addEventListener) {
   obj.addEventListener(type, fn, false);
  } else if (obj.attachEvent) {
   obj['e' + type + fn] = fn;
   obj[type + fn] = function() {
    obj['e' + type + fn](window.event);
   }
   obj.attachEvent('on' + type, obj[type + fn]);
  }
 }
 addEvent(window, 'load', function () {
  move();
 });
}