// JavaScript Document

// window.onload Event
function addLoadEvent(func){
	var oldonload = window.onload;
	
	if(typeof window.onload != 'function'){
		window.onload = func;
		
	}else{
		window.onload = function(){
			oldonload();
			func();
		}
	}
}

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];}
}

var myAnchors=document.all.tags("A"); 
function allBlur() 
{ for (i=0;i<myAnchors.length;i++) { 
myAnchors[i].onfocus=new Function("myAnchors["+i+"].blur()"); } } 



/* show - hide */
function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}



/* quick */
 function initMoving(target, position, topLimit, btmLimit) {
    if (!target)
        return false;

    var obj = document.getElementById("gotop");
    obj.initTop = position;
    obj.topLimit = topLimit;
    obj.bottomLimit = document.documentElement.scrollHeight - btmLimit;

    obj.style.position = "absolute";
    obj.top = obj.initTop;
    obj.left = obj.initLeft;

    if (typeof(window.pageYOffset) == "number") {
        obj.getTop = function() {
            return window.pageYOffset;
        }
    } else if (typeof(document.documentElement.scrollTop) == "number") {
        obj.getTop = function() {
            return document.documentElement.scrollTop;
        }
    } else {
        obj.getTop = function() {
            return 0;
        }
    }

    if (self.innerHeight) {
        obj.getHeight = function() {
            return self.innerHeight;
        }
    } else if(document.documentElement.clientHeight) {
        obj.getHeight = function() {
            return document.documentElement.clientHeight;
        }
    } else {
        obj.getHeight = function() {
            return 500;
        }
    }

    obj.move = setInterval(function() {
        if (obj.initTop > 0) {
            pos = obj.getTop() + obj.initTop;
        } else {
            pos = obj.getTop() + obj.getHeight() + obj.initTop;
            //pos = obj.getTop() + obj.getHeight() / 2 - 15;
        }

        if (pos > obj.bottomLimit)
            pos = obj.bottomLimit;
        if (pos < obj.topLimit)
            pos = obj.topLimit;

        interval = obj.top - pos;
        obj.top = obj.top - interval / 3;
        obj.style.top = obj.top + "px";
    }, 30)
}



/* FAQ */
function ifHeight()
{
	parent.document.all.faq_contents.style.height = document.all.ifr.offsetHeight;
    
    //onLoad();
}


    var previd = null;

    function displaySub(subID)
	{
        if (previd != null)
		{
			if (previd != subID)
			{
			    previd.style.display = "none";
			}
		}

		if (subID.style.display == "none") 
		{
			subID.style.display = "";
		}
		else
		{
			subID.style.display = "none";
		}

		previd = subID;
        //titleID.style.bold = true;

		//ifHeight();
	}


/* Æ÷Ä¿½º(ÀÎDz) */
function focusEvent(tBox, color) {
	tBox.style.backgroundImage = "";
	if(color == null) color = "";
	tBox.style.background = color;
}

function focusEvent2(tBox, color) {	
	if(color == null) color = "";
	//tBox.style.background = color;
	tBox.style.background = '';
}





/* openBrWindow */
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



// ¸ÞÀÎ ³×ºñ°ÔÀ̼Ç
function initNavigation(seq) {
	nav = document.getElementById("gnb");
	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 (nav.current.submenu)
							nav.current.submenu.style.display = "none";
						nav.current = null;
					}
				}
			}, 500);
		}
	}

	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 (nav.current.submenu)
					nav.current.submenu.style.display = "none";
				nav.current = null;
			}
			if (nav.current != this) {
				menuImg = this.childNodes.item(0);
				if (this.submenu)
					this.submenu.style.display = "block";
				nav.current = this;
			}
			nav.isOver = true;
		}
		nav.menuseq++;
		nav.menu[nav.menuseq] = navAnchor;
	}
	if (nav.menu[seq])
		nav.menu[seq].onmouseover();
}



// Sub Navigation
function subNavigation(seq) {
	snav = document.getElementById("subNav");
	snav.menu = new Array();
	snav.current = null;
	snav.menuseq = 0;
	snavLen = snav.childNodes.length;
	
	allA = snav.getElementsByTagName("a")
	for(k = 0; k < allA.length; k++) {
		allA.item(k).onmouseover = allA.item(k).onfocus = function () {
			snav.isOver = true;
		}
		allA.item(k).onmouseout = allA.item(k).onblur = function () {
			snav.isOver = false;
			setTimeout(function () {
				if (snav.isOver == false) {
					if (snav.menu[seq])
						snav.menu[seq].onmouseover();
					else if(snav.current) {
						menuImg = snav.current.childNodes.item(0);
						menuImg.src = menuImg.src.replace("_on.gif", ".gif");
						if (snav.current.submenu)
							snav.current.submenu.style.display = "block";
						snav.current = null;
					}
				}
			}, 10);
		}
	}

	for (i = 0; i < snavLen; i++) {
		snavItem = snav.childNodes.item(i);
		if (snavItem.tagName != "LI")
			continue;

		snavAnchor = snavItem.getElementsByTagName("a").item(0);
		snavAnchor.submenu = snavItem.getElementsByTagName("ul").item(0);
		
		snavAnchor.onmouseover = snavAnchor.onfocus = function () {
			if (snav.current) {
				menuImg = snav.current.childNodes.item(0);
				menuImg.src = menuImg.src.replace("_on.gif", ".gif");
				if (snav.current.submenu)
					snav.current.submenu.style.display = "block";
				snav.current = null;
			}
			if (snav.current != this) {
				menuImg = this.childNodes.item(0);
				menuImg.src = menuImg.src.replace(".gif", "_on.gif");
				if (this.submenu)
					this.submenu.style.display = "block";
				snav.current = this;
			}
			snav.isOver = true;
		}
		snav.menuseq++;
		snav.menu[snav.menuseq] = snavAnchor;
	}
	if (snav.menu[seq])
		snav.menu[seq].onmouseover();
}


// À̹ÌÁö ·Ñ¿À¹ö
function over(obj,type){
    if(type) obj.src = obj.src.replace(".gif","_on.gif");
    else  obj.src = obj.src.replace("_on.gif",".gif");
}

// À̹ÌÁö ·Ñ¿À¹ö
function overPng(obj,type){
    if(type) obj.src = obj.src.replace(".png","_on.png");
    else  obj.src = obj.src.replace("_on.png",".png");
}

function searchForm() {
	document.searchform.submit();
}

function searchProdTop() {
	var f = document.topSearch;
	if (f.prodSearchValue.value == "") {
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		f.prodSearchValue.focus();
		return;
	}
	f.submit();
}