//..  swf

function nav(add, widthx, heighty, act, sub){
	var add;
	var widthx;
	var heighty;
	var act;
	var sub;

	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" width="'+widthx+'" height="'+heighty+'"><param name=movie value="'+add+'"><param name="FlashVars" value="m='+act+'&s='+sub+'"><param name=quality value=high><param name=menu value=false><embed src="'+add+'" quality=high pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="'+widthx+'" height="'+heighty+'"></embed></object>')
}

function swf(add, widthx, heighty){
	var add;
	var widthx;
	var heighty;

	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" width="'+widthx+'" height="'+heighty+'"><param name=movie value="'+add+'"><param name="quality" value="high"><param name="wmode" value="transparent"><param name="menu" value="false"><embed src="'+add+'" quality=high wmode="transparent" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="'+widthx+'" height="'+heighty+'"></embed></object>')
}


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 left_menu_visible(id)
{
    var oid = id + "_top";
    if(document.getElementById(id).style.display == "none")
    {
        document.getElementById(id).style.display = "";
    }
    else
    {
        document.getElementById(id).style.display = "none";
    }
}

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);



  if (cookie_val  == "done")

    return;



  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);

}

// 메인 게시판 탭
function mainBoardChange(idx)
{
	var obj;	
	var obj2;	

	for (var z=1; z<=4; z++){
		obj = document.getElementById('mainBoard' + z);	
		obj2 = document.getElementById('tabImg' + z);				
		if ( typeof(obj) != "undefined" )
		{
			ln1 = obj2.src.substring(0,obj2.src.lastIndexOf(".") -1) + "2.gif";
			ln2 = obj2.src.substring(0,obj2.src.lastIndexOf(".") -1) + "1.gif";

			if (z == idx){			    
				obj.className="";
				obj2.src = ln1;
			} else {
				obj.className="hid";
				obj2.src = ln2;
			}

		}
	}
}

// 스크롤 따라다니는 레이어
  var stmnGAP1 = 170; // 페이지 헤더부분의 여백
  var stmnGAP2 = 0; // 스크롤시 브라우저 상단과 약간 띄움. 필요없으면 0으로 세팅
  var stmnBASE = 100; // 스크롤메뉴 초기 시작위치 (아무렇게나 해도 상관은 없지만 stmnGAP1과 약간 차이를 주는게 보기 좋음)
  var stmnActivateSpeed = 500; // 움직임을 감지하는 속도 (숫자가 클수록 늦게 알아차림)
  var stmnScrollSpeed = 10; // 스크롤되는 속도 (클수록 늦게 움직임)

  function RefreshStaticMenu() {
    var stmnStartPoint, stmnEndPoint, stmnRefreshTimer;
    stmnStartPoint = parseInt(document.getElementById("quick").style.top, 10);
    stmnEndPoint = document.body.scrollTop + stmnGAP2;
    if (stmnEndPoint < stmnGAP1) { stmnEndPoint = stmnGAP1; }

    stmnRefreshTimer = stmnActivateSpeed;
    if ( stmnStartPoint != stmnEndPoint ) {
      stmnScrollAmount = Math.ceil( Math.abs( stmnEndPoint - stmnStartPoint ) / 15 );
      document.getElementById("quick").style.top = parseInt(document.getElementById("quick").style.top, 10) + ( ( stmnEndPoint<stmnStartPoint ) ? -stmnScrollAmount : stmnScrollAmount );
      stmnRefreshTimer = stmnScrollSpeed;
    }
    stmnTimer = setTimeout ("RefreshStaticMenu();", stmnRefreshTimer);
  }

  function InitializeStaticMenu() {
    document.getElementById("quick").style.top = document.body.scrollTop + stmnBASE;

    RefreshStaticMenu();
  }

  function StartStaticMenu(stmnGAP2Plus) {
	stmnGAP2 = stmnGAP2 +stmnGAP2Plus ;
    document.getElementById("quick").style.top = stmnGAP2;

    RefreshStaticMenu();
  }

	function searchChkTitle(){
		if (document.getElementById("sKeywordTitle").value == "" || document.getElementById("sKeywordTitle").value == " "){
			alert('검색어를 입력해 주세요');
			document.getElementById("sKeywordTitle").focus();
			return false;
		}
		return true;
	}

function doResize()
{
	document.getElementById("ifr").height = ifr.document.body.scrollHeight+10;
	document.getElementById("ifr").width = ifr.document.body.scrollWidth;
}





function goDown(fileName){

	location.href="../file/" + fileName;

}



function tabSwap(num) {
 for (i = 1; i < 4; i++) {
  if (num == i) {
   document.getElementById('tabbox0'+i+'').style.display='block';
   document.getElementById('tab0'+i).style.backgroundColor='#333333';
   document.getElementById('tab0'+i).style.color='#ffffff';

  } else {
   document.getElementById('tabbox0'+i+'').style.display='none';
   document.getElementById('tab0'+i).style.backgroundColor='#CCCCCC';
   document.getElementById('tab0'+i).style.color='#888888';
  }
 }
}