
<!--

//쇼우하이드레이어메뉴
ns = (document.layers)? true:false
ie = (document.all)? true:false

function show(id) {
	if (ns) document.layers[id].visibility = "visible"
	else if (ie) document.all[id].style.visibility = "visible"
}

function hide(id) {
	if (ns) document.layers[id].visibility = "hidden"
	else if (ie) document.all[id].style.visibility = "hidden"
}
//쇼우하이드레이어메뉴




//현재위치 표시
function view_menu(image_src,image_id){
    	eval(image_id + '.src = "' + image_src + '";');
	}
//현재위치 표시


//롤오버 및 프리로드
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];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
//롤오버 및 프리로드

//보였다 안보였다...
function view_menu2(cnt){
					
	//eval(image_id + '.src = "' + image_src + '";');  //,image_src,image_id
					
	if(cnt == "1"){
		document.all["thread1"].style.display = "";
		document.all["thread2"].style.display = "none";
		document.all["thread3"].style.display = "none";
		document.all["thread4"].style.display = "none";
		
	}else if(cnt == "2"){
		document.all["thread1"].style.display = "none";
		document.all["thread2"].style.display = "";
		document.all["thread3"].style.display = "none";
		document.all["thread4"].style.display = "none";
	
	}else if(cnt == "3"){
		document.all["thread1"].style.display = "none";
		document.all["thread2"].style.display = "none";
		document.all["thread3"].style.display = "";
		document.all["thread4"].style.display = "none";
				
	}else {
		document.all["thread1"].style.display = "none";
		document.all["thread2"].style.display = "none";
		document.all["thread3"].style.display = "none";
		document.all["thread4"].style.display = "";

	}
}



//Math.random()
	var scrollerheight=19;		// 스크롤러의 세로 
	var html,total_area=0,wait_flag=true;	
	var bMouseOver = 1;
	var scrollspeed = 1;		// Scrolling 속도         
	var waitingtime = 3000;		// 멈추는 시간
	var s_tmp = 0, s_amount = 19;
	var scroll_content=new Array();
	var startPanel=0, n_panel=0, i=0;
	
	function startscroll()
	{ // 스크롤 시작
		i=0;
		for (i in scroll_content)
			n_panel++;
			
		n_panel = n_panel -1 ;
		startPanel = Math.round(Math.random()*n_panel);
		if(startPanel == 0)
		{
			i=0;
			for (i in scroll_content) 
				insert_area(total_area, total_area++); // area 삽입
		}
		else if(startPanel == n_panel)
		{
			insert_area(startPanel, total_area);
			total_area++;
			for (i=0; i<startPanel; i++) 
			{
				insert_area(i, total_area); // area 삽입
				total_area++;
			}
		}
		else if((startPanel > 0) || (startPanel < n_panel))
		{
			insert_area(startPanel, total_area);
			total_area++;
			for (i=startPanel+1; i<=n_panel; i++) 
			{
				insert_area(i, total_area); // area 삽입
				total_area++;
			}
			for (i=0; i<startPanel; i++) 
			{
				insert_area(i, total_area); // area 삽입
				total_area++;
			}
		}
		window.setTimeout("scrolling()",waitingtime);
	}
	function scrolling(){ // 실제로 스크롤 하는 부분
		if (bMouseOver && wait_flag)
		{
			for (i=0;i<total_area;i++){
				tmp = document.getElementById('scroll_area'+i).style;
				tmp.top = parseInt(tmp.top)-scrollspeed;
				if (parseInt(tmp.top) <= -scrollerheight){
					tmp.top = scrollerheight*(total_area-1);
				}
				if (s_tmp++ > (s_amount-1)*scroll_content.length){
					wait_flag=false;
					window.setTimeout("wait_flag=true;s_tmp=0;",waitingtime);
				}
			}
		}
		window.setTimeout("scrolling()",1);
	}
	function insert_area(idx, n){ // area 삽입
		html='<div style="left: 0px; width: 100%; position: absolute; top: '+(scrollerheight*n)+'px" id="scroll_area'+n+'">\n';
		html+=scroll_content[idx]+'\n';
		html+='</div>\n';
		document.write(html);
	}
var newsVar = 0;
scroll_content[0]="<a href=#><font color=ffffff>공지 1</font></a>";
scroll_content[1]="<a href=#><font color=ffffff> 공지 2</font></a>";
scroll_content[2]="<a href=#><font color=ffffff> 공지 5</font></a>";
scroll_content[3]="<a href=#><font color=ffffff> 공지 4</font></a>";
scroll_content[4]="<a href=#><font color=ffffff> 공지 3</font></a>";

//-->