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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_showHidePages() { //v6.0
  var i,p,v,obj,args=MM_showHidePages.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'block':(v=='hide')?'none':v; }
    obj.display=v; }
}


function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function do_resize() {
	resizeFrame("ifrm",1);
}

function resizeFrame(ifr_id,re){
	//°¡·Î±æÀÌ´Â À¯µ¿ÀûÀÎ °æ¿ì°¡ µå¹°±â ¶§¹®¿¡ ÁÖ¼®Ã³¸®!
	var ifr= document.getElementById(ifr_id) ;
	var innerBody = ifr.contentWindow.document.body;
	var innerHeight = innerBody.scrollHeight + (innerBody.offsetHeight - innerBody.clientHeight);
	//var innerWidth = document.body.scrollWidth + (document.body.offsetWidth - document.body.clientWidth);

	if (ifr.style.height != innerHeight) //ÁÖ¼®Á¦°Å½Ã ´ÙÀ½ ±¸¹®À¸·Î ±³Ã¼ -> if (ifr.style.height != innerHeight || ifr.style.width != innerWidth)
	{
		ifr.style.height = innerHeight;
		//ifr.style.width = innerWidth;
	}

	if(!re) {
		try{
			//innerBody.attachEvent('onclick',parent.do_resize);
			//innerBody.attachEvent('onkeyup',parent.do_resize);
			//±ÛÀÛ¼º »óȲ¿¡¼­ Ŭ¸¯¾øÀÌ Å¸ÀÌÇÎÇϸ鼭 âÀÌ ´Ã¾î³ª´Â »óȲÀ̸é À­ÁÙ ÁÖ¼®Á¦°Å
		} catch(e) {
			//innerBody.addEventListener("click", parent.do_resize, false);
			//innerBody.addEventListener("keyup", parent.do_resize, false);
			//±ÛÀÛ¼º »óȲ¿¡¼­ Ŭ¸¯¾øÀÌ Å¸ÀÌÇÎÇϸ鼭 âÀÌ ´Ã¾î³ª´Â »óȲÀ̸é À­ÁÙ ÁÖ¼®Á¦°Å
		}
	}
}


var command_display=false;

function show_command(){
	if(command_display==true){
		command.style.display="none";	
		command_display=false;
	} else if(command_display==false){
		command.style.display="block";	
		command_display=true;
	}
}