// GNB
function gnbNavi() {
	var gnbNavi = document.getElementById("gnb");
	var subMenu = gnbNavi.getElementsByTagName("ul");
	for (i=0; i<subMenu.length; i++) {
		subMenu[i].style.display = "none";

		var subLink = subMenu[i].getElementsByTagName("a");
		for (var m=0; m<subLink.length; m++) {
			thismenu = subLink[m];
			thismenu.onmouseover = function() {
				subImage = this.getElementsByTagName("img")[0];
				//if(subImage.src.indexOf('_over.gif') == -1) subImage.src = subImage.src.replace(".gif","_over.gif");
			}
			subLink[m].onmouseout = function() {
				subImage = this.getElementsByTagName("img")[0];
				//if(subImage.src.indexOf('_over.gif') != -1) subImage.src = subImage.src.replace("_over.gif",".gif");
			}
			subLink[m].onfocus = function() {
				subImage = this.getElementsByTagName("img")[0];
				//if(subImage.src.indexOf('_over.gif') == -1) subImage.src = subImage.src.replace(".gif","_over.gif");
			}
			subLink[m].onblur = function() {
				subImage = this.getElementsByTagName("img")[0];
				//if(subImage.src.indexOf('_over.gif') != -1) subImage.src = subImage.src.replace("_over.gif",".gif");
			}
		}
	}

	var gnbMenu = gnbNavi.getElementsByTagName("li");
	for (j=0; j<gnbMenu.length; j++) {
		if (gnbMenu[j].className == "gnb_menu") {
			thismenu = gnbMenu[j].getElementsByTagName("a")[0];
			thismenu.onmouseover = function() {
				subMenu = gnbNavi.getElementsByTagName("ul");
				for (k=0; k<subMenu.length; k++) {
					subMenu[k].style.display = "none";
					subMenu[k].parentNode.style.zIndex = "0";
				}
				
				gnbImg = gnbNavi.getElementsByTagName("img");
				for (l=0; l<gnbImg.length; l++) {
					if (gnbImg[l].src.indexOf("_over.gif") != -1 ){
						gnbImg[l].src = gnbImg[l].src.replace("_over.gif",".gif");
					}
				}

				this.getElementsByTagName("img")[0].src = this.getElementsByTagName("img")[0].src.replace(".gif","_over.gif");
				if (!this.parentNode.getElementsByTagName("ul")[0]) return false;
				this.parentNode.getElementsByTagName("ul")[0].style.display = "block";
				this.parentNode.getElementsByTagName("ul")[0].parentNode.style.zIndex = "1";
				
			}
			thismenu.onfocus = function() {
				subMenu = gnbNavi.getElementsByTagName("ul");
				for (k=0; k<subMenu.length; k++) {
					subMenu[k].style.display = "none";
					subMenu[k].parentNode.style.zIndex = "0";
				}

				gnbImg = gnbNavi.getElementsByTagName("img");
				for (l=0; l<gnbImg.length; l++) {
					if (gnbImg[l].src.indexOf("_over.gif") != -1 ){
						gnbImg[l].src = gnbImg[l].src.replace("_over.gif",".gif");
					}
				}

				this.getElementsByTagName("img")[0].src = this.getElementsByTagName("img")[0].src.replace(".gif","_over.gif");
				if (!this.parentNode.getElementsByTagName("ul")[0]) return false;
				this.parentNode.getElementsByTagName("ul")[0].style.display = "block";
				this.parentNode.getElementsByTagName("ul")[0].parentNode.style.zIndex = "1";
			}
		}
	}	
}




//텝구현

function tabList(ele, active){
	var ele = document.getElementById(ele);
	if(active === undefined) active = 0;						
	
	// tabtit를 포함하는 제목 노드들 수집 
	var btn = ele.getElementsByTagName("*");
	for(var i=0; i<btn.length; i++){
		if(btn[i].className.indexOf('tabtit') != -1){
			btn = btn[i].nodeName;
			btn = ele.getElementsByTagName(btn);
			break;
		}
	}
	
	// 타이틀의 타겟 레이어 이름중 숫자만 뺀 영문만 tab1 중 tab만
	var layerName = btn[0].getElementsByTagName("A")[0].href.split("#")[1];
	layerName = layerName.slice(0, layerName.length-1);
	
	for(var i=0; i<btn.length; i++){
		ele["target" + i] = document.getElementById(layerName + (i+1)); // 노드저장 예) tab1, tab2, tab3
		ele["a" + i] = btn[i].getElementsByTagName("A")[0]; // 탭링크
		ele["img" + i] = btn[i].getElementsByTagName("IMG")[0]; // 이미지노드 저장
		btn[i].style.position = "absolute"; // 제목레이어 적용
		ele.getElementsByTagName("P")[i].style.position = "absolute"; // 더보기 레이어
	}
	
	/* 초기세팅 */
	var oldActive = active;
	for(var i=0; i<btn.length; i++){
		ele["a" + i].cnt = i;
		ele["a" + i].onclick = function menuActive(){
			ele["target" + oldActive].style.display = "none";
			ele["img" + oldActive].src = ele["img" + oldActive].src.replace("_over", "_out");
			
			ele["target" + this.cnt].style.display = "block";
			ele["img" + this.cnt].src = ele["img" + this.cnt].src.replace("_out", "_over");
			oldActive = this.cnt;
			return false;
		}
		
		if(active == i) continue; // 초기 활성화
		ele["target" + i].style.display = "none";
		ele["img" + i].src = ele["img" + i].src.replace("_over", "_out");

	}
}


function go_recommand()
{
if ( confirm('먼저 로그인하셔야합니다.\n로그인페이지로 이동하시겠습니까?'))
	{ 
   location.href="/members/login.asp";
   }
}