/************************************************************************************************************************
*  
*  homeboxjavascript  
*  
*  최초 작성 : 2005. 07. 25
*  최종 수정 : 2008. 06. 03
*

*  아래 스크립트를 기본으로 사이트에 적용됩니다.
*  아래 스크립트는 절대 지우지 마세요
*  부득이하게 스크립트를 추가할 시에는 최하단  추가(2000, 00, 00) 부분에 년,월,일 순으로 입력후 추가된 스크립트를 적용해주세요
* 
************************************************************************************************************************/

//-----------------------------------------------------------------------------
// MM_swapImgRestore
//-----------------------------------------------------------------------------

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_reloadPage(init) {  //reloads the window if Nav4 resized
	if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
	document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
	else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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; }
}


//-----------------------------------------------------------------------------
// onfocus
//-----------------------------------------------------------------------------

function allblur() {
		for (i = 0; i < document.links.length; i++)
			document.links[i].onfocus = document.links[i].blur;
	}

function bluring(){
	if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus();
}
document.onfocusin=bluring;


//-----------------------------------------------------------------------------
// after
//-----------------------------------------------------------------------------

function bt(id,after)
{
eval(id+'.filters.blendTrans.stop();');
eval(id+'.filters.blendTrans.Apply();');
eval(id+'.src="'+after+'";'); 
eval(id+'.filters.blendTrans.Play();');
}


//-----------------------------------------------------------------------------
// 탑으로&스크롤따라 움직이는 배너
//-----------------------------------------------------------------------------

var stmnLEFT = 921;			// 스크롤메뉴의 좌측 위치
var stmnGAP1 = 96;			// 페이지 헤더부분의 여백
var stmnGAP2 = 96;			// 스크롤시 브라우저 상단과 약간 띄움. 필요없으면 0으로 세팅
var stmnBASE = 30;			// 스크롤메뉴 초기 시작위치 (아무렇게나 해도 상관은 없지만 stmnGAP1과 약간 차이를 주는게 보기 좋음)
var stmnActivateSpeed = 1;	// 움직임을 감지하는 속도 (숫자가 클수록 늦게 알아차림)
var stmnScrollSpeed = 1;	// 스크롤되는 속도 (클수록 늦게 움직임)

var stmnTimer;
function ReadCookie(name) {
	var label = name + "=";
	var labelLen = label.length;
	var cLen = document.cookie.length;
	var i = 0;
	while (i < cLen) {
		var j = i + labelLen;
		if (document.cookie.substring(i, j) == label) {
		var cEnd = document.cookie.indexOf(";", j);
		if (cEnd == -1) cEnd = document.cookie.length;
			return unescape(document.cookie.substring(j, cEnd));
		}
		i++;
	}
	return "";
}

function SaveCookie(name, value, expire) {
	var eDate = new Date();
	eDate.setDate(eDate.getDate() + expire);
	document.cookie = name + "=" + value + "; expires=" + eDate.toGMTString()+ "; path=/";
}
function RefreshStaticMenu() {
	var stmnStartPoint, stmnEndPoint, stmnRefreshTimer;
	stmnStartPoint = parseInt(STATICMENU.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 );
		STATICMENU.style.top = parseInt(STATICMENU.style.top, 10) + ( ( stmnEndPoint<stmnStartPoint ) ? -stmnScrollAmount : stmnScrollAmount );
		stmnRefreshTimer = stmnScrollSpeed;
	}
	stmnTimer = setTimeout ("RefreshStaticMenu();", stmnRefreshTimer);
}
function InitializeStaticMenu() {
	STATICMENU.style.left = stmnLEFT;
	STATICMENU.style.top = document.body.scrollTop + stmnBASE;
	RefreshStaticMenu();
}


function gotop() {
	window.scrollTo(0,0);
}

function gotop_Call() {
	document.body.ondblclick = Top;
}

var Xpos = 0;
var Ypos = 0;
var Ygravity = 0.85;
var scrollPos = 0;
var oldScrollPos = 0;


function FloatMenu(){
	docWidth = document.body.clientWidth; // Update document width
	docHeight = document.body.clientHeight; // Update document height
	oldScrollPos = scrollPos;
	scrollPos = document.body.scrollTop; // Update scrollbar position

	Xpos = 921;
	//Xpos = (docWidth - floater.offsetWidth) - 10; //오른쪽 여백 배너가 오른쪽에 붙을경우
	//Xpos = (docWidth / 2) + 410; // 중앙정렬일경우. " + 410 은 테이블 크기 / 2 "
	Yboundary = ((scrollPos + docHeight) - floater.offsetHeight) - 96; //하단여백

	if(floater.offsetTop < Yboundary - 1){ // Object is behind boundary
		Ypos += 2;
	}

	if(floater.offsetTop > Yboundary + 1){ // Object is past boundary
		Ypos -= 1;
	}

	Ypos *= Ygravity; // Slow object down

	floater.style.pixelLeft = Xpos;
	floater.style.pixelTop += Ypos; // Make object bounce
}


/****** 메인 배너 중앙 *****************/
function showHideDiv(strDiv, isView)
{
	var objDiv = document.getElementById(strDiv);
	if (isView == 0) {
		objDiv.style.visibility = "hidden";
	} else {
		objDiv.style.visibility = "visible";
	}
}

var nHot = 4;
var nHotTimer = 0;

function showHotDiv(nDiv)
{
	var nNo = 0;
	var objDiv = document.getElementById("divHot");
	var strHtml = "";
	var arrayImage = new Array ("/Template/Index/homebox/images/img1.gif","/Template/Index/homebox/images/img2.gif","/Template/Index/homebox/images/img3.gif","/Template/Index/homebox/images/img4.gif","/Template/Index/homebox/images/img5.gif");
	var arrayUrl   = new Array ("#","#","#","#","#");
	
	strHtml  = "<table width=451 cellspacing=0 cellpadding=0>";
	strHtml += "<tr height=250>";
	strHtml += "<td><a href='" + arrayUrl[nDiv] + "'><img src='" + arrayImage[nDiv] + "' width=451 height=250></a></td>";
	strHtml += "</tr>";
	strHtml += "</table>";
		
	for(i=0; i<arrayImage.length; i++) {
		nNo = i + 1;

		var objImg = document.getElementById("imgNo" + nNo)

		if (nDiv == i) {
			objImg.src= "/Template/Index/homebox/images/on0" + nNo + ".gif";
		} else {
			objImg.src= "/Template/Index/homebox/images/off0" + nNo + ".gif";
		}
	}
	
	objDiv.filters[0].apply();
	objDiv.innerHTML = strHtml;
	objDiv.filters[0].Play();
	
	nHot = nDiv + 1;
	if (nHot >= 5) nHot = 0;
}

function rollingHot(nMode)
{
	if (nMode == 0) {
		showHotDiv(nHot)
	}

	nHotTimer = setTimeout('rollingHot(0)', 6000);
}