var bNetscape4plus = (navigator.appName == "Netscape" && navigator.appVersion.substring(0,1) >= "4");
var bExplorer4plus = (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,1) >= "4");
function CheckUIElements()
{
	var yMenuFrom, yMenuTo, yButtonFrom, yButtonTo, yOffset, timeoutNextCheck;
	yMenuFrom   = parseInt (divMenu.style.top, 10);
	yMenuTo     = document.body.scrollTop + 550; // 위쪽 위치
	timeoutNextCheck = 500;
	if ( Math.abs (yButtonFrom - (yMenuTo + 152)) < 6 && yButtonTo < yButtonFrom ) {
		setTimeout ("CheckUIElements()", timeoutNextCheck);
		return;
	}
	if ( yButtonFrom != yButtonTo ) {
		yOffset = Math.ceil( Math.abs( yButtonTo - yButtonFrom ) / 10 );
		if ( yButtonTo < yButtonFrom )
			yOffset = -yOffset;
		if ( bNetscape4plus )
			document["divLinkButton"].top += yOffset;
		else if ( bExplorer4plus )
			divLinkButton.style.top = parseInt (divLinkButton.style.top, 10) + yOffset;
		timeoutNextCheck = 10;
	}
	if ( yMenuFrom != yMenuTo ) {
		yOffset = Math.ceil( Math.abs( yMenuTo - yMenuFrom ) / 20 );
		if ( yMenuTo < yMenuFrom )
			yOffset = -yOffset;
		if ( bNetscape4plus )
			document["divMenu"].top += yOffset;
		else if ( bExplorer4plus )
			divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset;
		timeoutNextCheck = 10;
	}
	setTimeout ("CheckUIElements()", timeoutNextCheck);
}
function OnLoad()
{
	var y;
	// 프레임 에서 벗어나게 하는 함수입니다. 프레임에 넣으려면 삭제하세요
	if ( top.frames.length )
		//       top.location.href = self.location.href;
		// 페에지 로딩시 포지션
		if ( bNetscape4plus ) {
			document["divMenu"].top = top.pageYOffset + 135;
			document["divMenu"].visibility = "visible";
			//document["divLinkButton"].top = top.pageYOffset + top.innerHeight - 55;
			//document["divLinkButton"].visibility = "visible";
		}
		else if ( bExplorer4plus ) {
			divMenu.style.top = document.body.scrollTop + 135;
			divMenu.style.visibility = "visible";
			//divLinkButton.style.top = document.body.scrollTop + document.body.clientHeight - 55;
			//divLinkButton.style.visibility = "visible";
		}
	// initializing UI update timer
	CheckUIElements();
	//if ( bExplorer4plus )
	//        setTimeout ( "FlashTitleStepIt(255)", 10 );
	return true;
}
closetime = 0; // Close window after __ number of seconds?
function Start(URL, WIDTH, HEIGHT) {
	windowprops = "left=10,top=10,width=" + WIDTH + ",height=" + HEIGHT;
	preview = window.open(URL, "preview", windowprops);
	if (closetime) setTimeout("preview.close();", closetime*1000);
}
//--로봇축구공학 배너 위치 지정--
function init() {
	if(document.layers) {
		document.Layer1.top = window.pageYOffset
			setTimeout("init()", 111)
	}
	else if(document.all) 
		window.onscroll = new Function("document.all.Layer1.style.pixelTop = document.body.scrollTop")
}

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_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 notice_getCookie( name ) {
	var nameOfCookie = name + "=";
	var x = 0;
	while ( x <= document.cookie.length ) 
	{
		var y = (x+nameOfCookie.length);
		if ( document.cookie.substring( x, y ) == nameOfCookie ) {
			if ( (endOfCookie=document.cookie.indexOf( ";", y)) == -1 )
				endOfCookie = document.cookie.length; 
			return 
				unescape( document.cookie.substring( y, endOfCookie));
		} 
		x = document.cookie.indexOf( " ", x ) + 1; 
		if ( x == 0 )
			break;
	} return "";
}

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 SetCookie (name, value) 
{
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (2 < argc) ? argv[2] : null;
	var path = (3 < argc) ? argv[3] : null;
	var domain = (4 < argc) ? argv[4] : null;
	var secure = (5 < argc) ? argv[5] : false;
	document.cookie = name + "=" + escape(value) +
		((expires == null) ? "" : ("; expires=" + expires.toGMTString()))
		+
		((path == null) ? "" : ("; path=" + path))
		+
		((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");
} 
function GetCookie (name) 
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) ==
				arg)
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i)
			+ 1;
		if (i == 0) 
			break; 
	}
	return null;
}
function getCookieVal (offset) 
{
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
		endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}

function count() 
{
	var expdate = new Date();
	var form = document.ifrForm;
	expdate.setMinutes(expdate.getMinutes() + 5);
	/*
	   var visit;
	   if(!(visit = GetCookie("visit"))) 
	   visit = 0; 
	   visit++;
	   SetCookie("visit", visit, expdate,
	   "/", null, false);	*/

	if(GetCookie("kor") != "y")
	{
		form.action
			="/jsp/include/visit_count.jsp";
		form.target = "ifr_hidden";
		form.submit();
	}
	SetCookie("kor", "y", expdate, "/", null, false);

}

// Image mouseover 트랜지션 효과
function bt(id,after) 
{ 
	eval(id+'.filters.blendTrans.stop();'); 
	eval(id+'.filters.blendTrans.Apply();'); 
	eval(id+'.src="'+after+'";'); 
	eval(id+'.filters.blendTrans.Play();'); 
}
function imgBt(obj,after) 
{ 
	obj.src=after;
}