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];}
}

// png 파일 투명 처리 
function setPng24(obj) {
    obj.width=obj.height=1;
    obj.className=obj.className.replace(/\bpng24\b/i,'');
    obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
    obj.src='';
    return '';
}

// 게시판 라인 표시
function trOver(obj) {
	obj.style.backgroundColor = "#EFF3E7";
}
function trOut(obj) {
	obj.style.backgroundColor = "";
}

// 동영상 불러오기 
function Media(url,vol,w,h) {
	document.write("<OBJECT id='myMedia' classid='CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95' width="+ w + " height="+ h + ">"+
	"<param name='filename' value="+url+" >"+
	"<param name='ShowControls' value='0'>"+
	"<param name='AutoStart' value=0>"+
	"<param name='AutoRewind' value=1>"+
	"<param name='PlayCount' value='-1'>"+
	"<param name='Balance' value=0>"+
	"<param name='DisplaySize' value='4'>"+
	"<param name='EnablePositionControls' value='1'>"+
	"<param name='EnableContextMenu' value='0'>"+
	"<param name='Volume' value="+vol+">"+
	"</object>"
	)
}

///////////////////////////////////////////
// IE activeX patch
// author Jackie Lee (jackie72@korea.com)
// http://www.727406.com
// create date 2008.07.03
// version 2.0
// powered by Park Sung-Jin
// 배포시 위내용을 포함해 주시기 바랍니다
///////////////////////////////////////////

//flashObject(ID및NAME,플래시파일경로,가로픽셀,세로픽셀,변수,배경색,윈도우모드)
//가로, 세로 픽셀을 100%로 할 경우 '100%'로 쓰면 됩니다

function flashString2(mID, mUrl, mWidth, mHeight, mParams, mBGcolor, mWmode) {
	var buff = [];
	buff.push("<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0' width='" + mWidth + "' height='" + mHeight + "' id='" + mID + "' align='middle'>");
	buff.push("<param name='allowScriptAccess' value='always' />");
	buff.push("<param name='allowFullScreen' value='false' />");
	buff.push("<param name='movie' value='" + mUrl + "' />");
	buff.push("<param name='FlashVars' value='" + mParams + "' />");
	buff.push("<param name='quality' value='high' />");
	buff.push("<param name='wmode' value='" + mWmode + "' />");
	buff.push("<param name='bgcolor' value='" + mBGcolor + "' />");
	buff.push("<embed src='" + mUrl + "' FlashVars='" + mParams + "' quality='high' wmode='" + mWmode + "' bgcolor='" + mBGcolor + "' width='" + mWidth + "' height='" + mHeight + "' name='" + mID + "' align='middle' allowScriptAccess='always' allowFullScreen='false' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />");
	buff.push("</object>");
	
	return buff.join("");
}

function flashObject(mID, mUrl, mWidth, mHeight, mParam, mBGcolor, mWmode) {
	document.write(flashString2(mID, mUrl, mWidth, mHeight, mParam, mBGcolor, mWmode));
}

// select box
var gnbA = 0
function selectBoxA(obj) {
	if(gnbA == 0) {
		document.getElementById("" + obj + "").style.display = "block";
		gnbA = 1;
	} else {
		document.getElementById("" + obj + "").style.display = "none";
		gnbA = 0;
	}
}

// select box
var gnbB = 0
function selectBoxB(obj) {
	if(gnbB == 0) {
		document.getElementById("" + obj + "").style.display = "block";
		gnbB = 1;
	} else {
		document.getElementById("" + obj + "").style.display = "none";
		gnbB = 0;
	}
}

// select box
var gnbC = 0
function selectBoxC(obj) {
	if(gnbC == 0) {
		document.getElementById("" + obj + "").style.display = "block";
		gnbC = 1;
	} else {
		document.getElementById("" + obj + "").style.display = "none";
		gnbC = 0;
	}
}

function selobj(obj,pval) {
	if(obj){
		for(var i=0;i<obj.options.length;i++){
			if(obj.options[i].value==pval){
				obj.options[i].selected=true;
				return;
			}
		}
	}
}

//아이프레임 자동 길이 조절 스크립트
function resizeFrame(iframeObj)
{
	var innerBody = iframeObj.contentWindow.document.body;
	oldEvent = innerBody.onclick;
	innerBody.onclick = function(){ resizeFrame(iframeObj, 1);oldEvent; };

	var innerHeight = innerBody.scrollHeight + (innerBody.offsetHeight - innerBody.clientHeight) + 5;
	iframeObj.style.height = innerHeight;

	var innerWidth = innerBody.scrollWidth + (innerBody.offsetWidth - innerBody.clientWidth);
	iframeObj.style.width = innerWidth;
	
	/* 특정 이벤트로 인한 호출시 스크롤을 그냥 둔다. */
	//if( !arguments[1] ) this.scrollTo(1,1);
}