// GNB
function gnbNavi(nBid) {

	var gnbNavi = document.getElementById("gnb");
	var gnbMenu = gnbNavi.getElementsByTagName("li");

	var gnbDefaultImg = gnbNavi.getElementsByTagName("img");

		if(nBid && nBid<5){
		gnbDefaultImg[nBid-1].src = gnbDefaultImg[nBid-1].src.replace(".gif","_ov.gif");
		}
	
	var DefaultsubMenu = gnbNavi.getElementsByTagName("ul");

		if(nBid && nBid<5){
		DefaultsubMenu[nBid-1].style.display = "block";
		DefaultsubMenu[nBid-1].parentNode.style.zIndex = "1";
		}
		
	for (j=0; j<gnbMenu.length; j++) {
		
		if (gnbMenu[j].className == "gnb_menu") {
			thismenu = gnbMenu[j];
			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("_ov.gif") != -1 ){
						gnbImg[l].src = gnbImg[l].src.replace("_ov.gif",".gif");
					}
				}

				this.getElementsByTagName("img")[0].src = this.getElementsByTagName("img")[0].src.replace(".gif","_ov.gif");
				if (!this.parentNode.getElementsByTagName("ul")[0]) return false;
				this.getElementsByTagName("ul")[0].style.display = "block";
				this.getElementsByTagName("ul")[0].parentNode.style.zIndex = "1";
				
			}
			
			//¸¶¿ì½º ¾Æ¿ô½Ã µðÆúÆ® Ãâ·Â
			thismenu.onmouseout = 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("_ov.gif") != -1 ){
						gnbImg[l].src = gnbImg[l].src.replace("_ov.gif",".gif");
					}
				}

				if(nBid && nBid<5){
				gnbDefaultImg[nBid-1].src = gnbDefaultImg[nBid-1].src.replace(".gif","_ov.gif");
				DefaultsubMenu[nBid-1].style.display = "block";
				DefaultsubMenu[nBid-1].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("_ov.gif") != -1){
						gnbImg[l].src = gnbImg[l].src.replace("_ov.gif",".gif");
					}
				}

				this.getElementsByTagName("img")[0].src = this.getElementsByTagName("img")[0].src.replace(".gif","_ov.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";
			}
		}
	}	
}


function login_Checked(loginChecked,rid,mid){
	//ȸ¿øÆäÀÌÁö ·Î±×Àνà Á¦¾î
	if (loginChecked && (mid =="oss_member1" || mid =="oss_member2" || mid =="oss_member3")){
		if(rid){
			location.replace(rid);
		}else{
			location.replace("/");
		}
	}

	//¸¶ÀÌÆäÀÌÁö ºñ·Î±×Àνà Á¦¾î
	if (!loginChecked && (mid =="oss_mypage1" || mid =="oss_mypage2" || mid =="oss_mypage3")){
		if(rid){
			location.replace(rid);
		}else{
			location.replace("/");
		}
	}
}