// 우측 스카이메뉴
function floatDiv(el, sx, sy, my) {
var px = document.layers ? "" : "px";
if (document.layers) {
el.style = el;
}
el.cx = el.sx = sx;
el.cy = el.sy = sy;
el.sP = function(x, y) {
this.style.left = x + px;
this.style.top = y + px;
};

el.float = function() {
var pX = (this.sx >= 0) ? 0 : document.body.clientWidth || document.documentElement.clientWidth || 0;
var pY = window.pageYOffset || document.body.scrollTop || document.documentElement.scrollTop || 0;

if(this.sy < 0) {
pY += document.body.clientHeight || document.documentElement.clientHeight || 0;
}

this.cx += (pX + this.sx - this.cx) / 8;
this.cy += (pY + this.sy - this.cy) / 8;

if (my > 0) {
var pmY = (document.body.scrollHeight || document.documentElement.scrollHeight || 0) - my - Element.getDimensions(el).height;

if (pmY < this.cy) {
this.cy = pmY;
}
}

this.sP(this.cx, this.cy);
setTimeout("document.getElementById('"+ this.id+"').float()", 23);
}
//$('" + this.id + "')
return el;
}

// 프리로딩이미지
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_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);

// 목록상자 new
function goto_url(fid, targ, opt) {
	var obj = document.getElementById(fid);
	var url = obj.options[obj.selectedIndex].value;
	if(!url) {
		alert('이동하실 목록을 선택해주세요');
	}
	else if(targ) {
		window.open(url, targ, opt);
	} else {
		location.href = url;
	}
}

// 글자확대축소(아이프레임적용)
defsize = 9;
function zoom_it(n) {
	defsize += n;
	if(defsize < 15 && defsize > 5) {
		objs = document.getElementById("fontSize") ;
		objs.style.fontSize = defsize + "pt";
		try{
			var iframe = document.getElementById('main') ;
			var doc = ( !! iframe.contentWindow ? iframe.contentWindow : iframe.contentDocument ).document ;
			var fontSize = doc.getElementById('fontSize') ;
			fontSize.style.fontSize = (defsize+2) + "pt";
		}catch(E){}
	} else {
		defsize += -n;
	}
}



// 인쇄
function getPageDocuHtml() {
return document.getElementById("content").innerHTML;
}

// 아이프레임 높이 자동조절
function calcHeight()
{
  //find the height of the internal page
  var the_height=
    document.getElementById('the_iframe').contentWindow.
      document.body.scrollHeight;

  //change the height of the iframe
  document.getElementById('the_iframe').height=
      the_height;
}

// 메인메뉴 스크립트
function initNavigation(seq) {
	nav = document.getElementById("topmenu");
	nav.menu = new Array();
	nav.current = null;
	nav.menuseq = 0;
	navLen = nav.childNodes.length;

	allA = nav.getElementsByTagName("a")
	for(k = 0; k < allA.length; k++) {
		allA.item(k).onmouseover = allA.item(k).onfocus = function () {
			nav.isOver = true;
		}
		allA.item(k).onmouseout = allA.item(k).onblur = function () {
			nav.isOver = false;
			setTimeout(function () {
				if (nav.isOver == false) {
					if (nav.menu[seq])
						nav.menu[seq].onmouseover();
					else if(nav.current) {
						menuImg = nav.current.childNodes.item(0);
						if(menuImg.tagName == "IMG") {
							if(menuImg.src.match("_on.gif"))
								menuImg.src = menuImg.src.replace("_on.gif", ".gif");
						}
						if (nav.current.submenu)
							nav.current.submenu.style.display = "none";
						nav.current = null;
					}
				}
			}, 3000);
		}
	}

	for (i = 0; i < navLen; i++) {
		navItem = nav.childNodes.item(i);
		if (navItem.tagName != "LI")
			continue;

		navAnchor = navItem.getElementsByTagName("a").item(0);
		navAnchor.submenu = navItem.getElementsByTagName("ul").item(0);
		
		navAnchor.onmouseover = navAnchor.onfocus = function () {
			if (nav.current) {
				menuImg = nav.current.childNodes.item(0);
				if(menuImg.tagName == "IMG") {
					if(menuImg.src.match("_on.gif"))
						menuImg.src = menuImg.src.replace("_on.gif", ".gif");
				}
				if (nav.current.submenu)
					nav.current.submenu.style.display = "none";
				nav.current = null;
			}
			if (nav.current != this) {
				menuImg = this.childNodes.item(0);
				if(menuImg.tagName == "IMG") {
					if(!menuImg.src.match("_on.gif"))
						menuImg.src = menuImg.src.replace(".gif", "_on.gif");
				}
				if (this.submenu)
					this.submenu.style.display = "block";
					//this.style.backgroundImage = "url(/source/korean/images/common/mainmenu/menu_current.gif)"; // 1차메뉴에 배경있을때
					//this.style.backgroundRepeat = "no-repeat";
					//this.style.backgroundPosition = "center 24px";
				nav.current = this;
			}
			nav.isOver = true;
		}
		nav.menuseq++;
		nav.menu[nav.menuseq] = navAnchor;
	}
	if (nav.menu[seq])
		nav.menu[seq].onmouseover();
}

// 메인페이지 게시판
function newsInitTabMenu_bill(menuContainerID) {

		var tabAnchor = document.getElementById(menuContainerID).getElementsByTagName("a");
		var i = 0;

		for(i=0; i<tabAnchor.length; i++) {
			if (tabAnchor.item(i).className == "tab")
				thismenu = tabAnchor.item(i);
			else
				continue;
			thismenu.menuContainer = document.getElementById(menuContainerID);
			thismenu.targetEl = document.getElementById(thismenu.href.split("#")[1]);
			thismenu.targetEl.style.display = "none";
			if (thismenu.getElementsByTagName("img").item(0)) {
				thismenu.getElementsByTagName("img").item(0).onclick = function () {
					this.src = this.src.replace(".gif", "_on.gif");
				}
			}

			thismenu.onclick =  newsTabMenuClick;

			if (!thismenu.menuContainer.first) {
				thismenu.menuContainer.first = thismenu;
			}
		}
		document.getElementById(menuContainerID).first.onclick();
	}
	function newsInitTabMenu_notice(menuContainerID) {

		var tabAnchor = document.getElementById(menuContainerID).getElementsByTagName("a");
		var i = 0;

		for(i=0; i<tabAnchor.length; i++) {
			if (tabAnchor.item(i).className == "tab")
				thismenu = tabAnchor.item(i);
			else
				continue;
			thismenu.menuContainer = document.getElementById(menuContainerID);
			thismenu.targetEl = document.getElementById(thismenu.href.split("#")[1]);
			thismenu.targetEl.style.display = "none";
			if (thismenu.getElementsByTagName("img").item(0)) {
				thismenu.getElementsByTagName("img").item(0).onclick = function () {
					this.src = this.src.replace(".gif", "_on.gif");
				}
			}

			thismenu.onclick =  newsTabMenuClick;

			if (!thismenu.menuContainer.first) {
				thismenu.menuContainer.first = thismenu;
			}
		}
		document.getElementById(menuContainerID).first.onclick();
	}
	function newsInitTabMenu_gallery(menuContainerID) {

		var tabAnchor = document.getElementById(menuContainerID).getElementsByTagName("a");
		var i = 0;

		for(i=0; i<tabAnchor.length; i++) {
			if (tabAnchor.item(i).className == "tab")
				thismenu = tabAnchor.item(i);
			else
				continue;
			thismenu.menuContainer = document.getElementById(menuContainerID);
			thismenu.targetEl = document.getElementById(thismenu.href.split("#")[1]);
			thismenu.targetEl.style.display = "none";
			if (thismenu.getElementsByTagName("img").item(0)) {
				thismenu.getElementsByTagName("img").item(0).onclick = function () {
					this.src = this.src.replace(".gif", "_on.gif");
				}
			}

			thismenu.onclick =  newsTabMenuClick;

			if (!thismenu.menuContainer.first) {
				thismenu.menuContainer.first = thismenu;
			}
		}
		document.getElementById(menuContainerID).first.onclick();
	}
	function newsTabMenuClick() {
		currentmenu = this.menuContainer.current;

		if (currentmenu != this) {
			if (currentmenu) {
				currentmenu.targetEl.style.display = "none";
				if (currentmenu.getElementsByTagName("img").item(0)) {
					currentmenu.getElementsByTagName("img").item(0).src = currentmenu.getElementsByTagName("img").item(0).src.replace("_on.gif", ".gif");
					currentmenu.getElementsByTagName("img").item(0).onclick = function () {
						this.src = this.src.replace(".gif", "_on.gif");
					}
				}
				currentmenu.className = currentmenu.className.replace(" on", "");
			}

			this.targetEl.style.display = "block";
			if (this.getElementsByTagName("img").item(0)) {
				this.getElementsByTagName("img").item(0).src = this.getElementsByTagName("img").item(0).src.replace("_on.gif", ".gif");

				this.getElementsByTagName("img").item(0).onclick();
				this.getElementsByTagName("img").item(0).onclick = null;
			}
			if (this) {
				this.className += " on";
			}
			this.menuContainer.current = this;
		}
		return false;
	}

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; }
}