/*tabs*/
function tab_change(id,t,n,c) {
	var t =t+1;
	for (i=1; i<t; i++) {
		
		if (i==n) {
			tabImgId = document.getElementById(id + i);
			if (tabImgId != null) {
			(tabImgId.src.match(/(_on.gif)$/))? "" : tabImgId.src = tabImgId.src.replace(".gif","_on.gif");
			}
			conId = document.getElementById(c + i);
			if (c != null) {
				if(conId != null) {
				conId.style.display="";
			  }
			}
		} else {
			tabImgId = document.getElementById(id + i);
			if (tabImgId != null) {
			(tabImgId.src.match(/(_on.gif)$/))? tabImgId.src = tabImgId.src.replace("_on.gif",".gif") : "" ;
			}

			conId = document.getElementById(c + i);
			if (c != null) {
				if(conId != null) {
				conId.style.display="none";
				}
			}
		}
	}
}

/*scrollMenu*/
var ns = (navigator.appName.indexOf("Netscape") != -1);
var ie = (navigator.appName.indexOf("Microsoft Internet Explorer") != -1);
var ie5 = (navigator.appVersion.indexOf("Microsoft Internet Explorer") != -1);

var d = document;
function scrollMenu(id, sy)
{
	var el=document.all[id];
	var px = "px";
	window[id + "_obj"] = el;
	el.cy = el.sy = sy;
	el.sP=function(y){this.style.top=y+px;};

	el.scrollPos=function()
	{
		var pY;
		pY = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop;
		if(this.sy<0) 
		pY += ns ? innerHeight : document.documentElement && document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight;
		this.cy += (pY + this.sy - this.cy)/8;
		this.sP(this.cy);
		setTimeout(this.id + "_obj.scrollPos()", 10);
	}
	return el;
}
/*gmb*/
function gmbmenu(name)
{	
	side1MenuImgCurr = document.getElementById("gmbmenu"+name+"_img");
	side1MenuCurr = document.getElementById("gmbmenu"+name);
	var side1Menu = new Array();
	for(var j=1 ; j <= 30 ; j++){
		side1MenuImg = document.getElementById("gmbmenu"+j+"_img");
		side1Menu[j] = document.getElementById("gmbmenu"+j);
		if ((side1MenuImg) && (side1MenuImg!=side1MenuImgCurr)){ //ÇöÀç¸Þ´º°¡¾Æ´Ò¶§
			(side1MenuImg.src.match(/(_on.gif)$/))? side1MenuImg.src = side1MenuImg.src.replace("_on.gif",".gif") : "" ;
			if(!side1Menu[j]){

			}else{
				side1Menu[j].style.display="none";
			}
		} else if ((side1MenuImg) && (side1MenuImg==side1MenuImgCurr)) {
			(side1MenuImg.src.match(/(_on.gif)$/))? "" : side1MenuImg.src = side1MenuImg.src.replace(".gif","_on.gif");
			if(!side1Menu[j]){

			}else{
				side1Menu[j].style.display="block";
			}
		}
	}
}

/*1depth*/
function menu(name)
{

	side1MenuCurr = document.getElementById("menus"+name);
	side2MenuCurrBox = document.getElementById("menussBox"+name);
	var side2MenuBox = new Array();
	for(var j=1 ; j <= 30 ; j++){
		side1Menu = document.getElementById("menus"+j);
		side1MenuImg = document.getElementById("menus"+j+"_img");
		side2MenuBox[j] = document.getElementById("menussBox"+j);
		if ((side1Menu) && (side1Menu!=side1MenuCurr)){ //ÇöÀç¸Þ´º°¡¾Æ´Ò¶§
			side1Menu.style.zIndex='';
			(side1MenuImg.src.match(/(_on.gif)$/))? side1MenuImg.src = side1MenuImg.src.replace("_on.gif",".gif") : "" ;
			if(!side2MenuBox[j]){

			}else{
				side2MenuBox[j].style.display="none";
			}
		} else if ((side1Menu) && (side1Menu==side1MenuCurr)) {
			side1Menu.style.zIndex='1';
			(side1MenuImg.src.match(/(_on.gif)$/))? "" : side1MenuImg.src = side1MenuImg.src.replace(".gif","_on.gif");
			if(!side2MenuBox[j]){

			}else{
				side2MenuBox[j].style.display="block";
			}
		}
	}
}
/*2depth*/
function menus(name, num)
{
	side1MenuCurr = document.getElementById(name+num);
	for(var j=1 ; j <= 30 ; j++){
		side1Menu = document.getElementById(name+j);
		if ((side1Menu) && (side1Menu!=side1MenuCurr)){ //ÇöÀç¸Þ´º°¡¾Æ´Ò¶§
			(side1Menu.src.match(/(_on.png)$/))? side1Menu.src = side1Menu.src.replace("_on.png",".png") : "" ;
		} else if ((side1Menu) && (side1Menu==side1MenuCurr)) {
			(side1Menu.src.match(/(_on.png)$/))? "" : side1Menu.src = side1Menu.src.replace(".png","_on.png");
		}
	}
}



/*selectbox*/
function goUrl(url,target) {
  if(url != 0) { 
    window.open(url,target);
    }
}


/*layer display*/
function layerView(layer) {
	var obj = document.getElementById(layer);
	if ( !obj.style.display || obj.style.display == "none" ) {
		obj.style.display = "block";
	} else {
		obj.style.display = "none";
	}
}
function showDLayer(l){
	var obj = document.getElementById(l);
	obj.style.display="block";
	viewLayer = true;
}

function hideDLayer(l){
	var obj = document.getElementById(l);
	obj.style.display="none";
	viewLayer = false;
}

function setPng(obj) {
	if (navigator.appName == "Microsoft Internet Explorer") { 
    var sVer = window.navigator.userAgent; 
    var msie = sVer.indexOf("MSIE "); 
		if (msie > 0) { 
		  var verNum = parseFloat(sVer.substring(msie+5, sVer.indexOf(";", msie))); 
		} 
	}
	if (verNum<7) {
	obj.width=obj.height=1;
	obj.className=obj.className.replace(/\bpng\b/i,'');
	obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
	obj.src=''; 
	return '';
	}
}

/*tax content show Á¶¼¼ÀçÁ¤ Á¦µµ ÄÜÅÙÃ÷ Æîħ ±â´É*/
function show(x){
	if(document.all['tax_t_' + x].style.display=="block"){
		document.all['tax_t_' + x].style.display="none";
	}else if(document.all['tax_t_' + x].style.display=="none"){
		document.all['tax_t_' + x].style.display="block";
	}
}

function TransformStart(){
	try{
		
	}catch(e){}
}

function TransformImg(ids,imgs,kind){
	var target = document.getElementById(ids);
	if(kind != "B"){
		target.width=target.height=1;   
		target.src="/images/common/header/blank.gif";
		SizeM = "image";
	} else {
		target.style.backgroundImage = "none";
		SizeM = "crop";
	}
	target.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=" + imgs + ", sizingMethod='"+SizeM+"')";
}

var ZesternLiblary = {
	ChkBrowser : function(chk){
		var ChkBrw = navigator.userAgent;		
		if(chk == "opera"){
			var  Values= ChkBrw.indexOf("Opera","");
		} else if(chk == "safari"){
			var  Values= ChkBrw.indexOf("AppleWebKit/","");
		} else if(chk == "moz"){
			var  Values= ChkBrw.indexOf("Firefox","");
		} else if(chk == "ms"){
			var  Values= ChkBrw.indexOf("MSIE","");
		} else if(chk == "ms80"){
			var  Values= ChkBrw.indexOf("MSIE 8.0","");
		} else if(chk == "ms70"){
			var  Values= ChkBrw.indexOf("MSIE 7.0","");
		} else if(chk == "ms60"){
			var  Values= ChkBrw.indexOf("MSIE 6.0","");
		}
		return (Values != "-1")?true:false;
	},
	Alpha : function(target,opacitys){
		var target = document.getElementById(target);
		if (target.filters) {
			try {
				target.filters.item("DXImageTransform.Microsoft.Alpha").opacity = opacitys;
			} catch (e) {
				target.style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=" + opacitys + ")";
			}
		} else {
			target.style.opacity = opacitys / 100;
		}	
	}
}