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];}
}



//<![CDATA[

function menuOver(name,num){
    var menulist = new Array("lnb1","lnb2","lnb3","lnb4","lnb6");
	var objLayer = document.getElementById(name);
	objLayer.style.display = "block";

	var objLayerContents = document.getElementById(name).getElementsByTagName("ul");
	for(i=0;i<objLayerContents.length;i++){
		var layer = objLayerContents[i];
	}
	//ie6¿¡¼­ ¼¿·ºÆ® ¹Ú½º À§·Î º¸À̱â
	if(navigator.userAgent.indexOf("MSIE 6")>-1 && navigator.userAgent.indexOf("MSIE 7")<0){
		if (!document.getElementById("IE6Iframe")){
			var ie6_ifm = document.createElement("iframe");
			ie6_ifm.setAttribute("id","IE6Iframe" + name);
			ie6_ifm.style.position = "absolute";
			ie6_ifm.style.opacity = "0";
			ie6_ifm.style.filter = "alpha(opacity=0)";
			ie6_ifm.style.zindex = "-1";
			ie6_ifm.style.left = "-2px";
			ie6_ifm.style.top = "27px";
			ie6_ifm.style.width = layer.offsetWidth;
			ie6_ifm.style.height = layer.offsetHeight;
			objLayer.appendChild(ie6_ifm);
		}
	}

    // ¸Þ´º ¿À¹ö È¿°ú
   	//document.getElementById(name + "_tab").className = "on";
    for(i = 0; i < menulist.length; i ++){
        if(menulist[i] == name){
            document.getElementById(name + "_tab").className = "on";        
        }else{
             menuClear(menulist[i]);
        }
    }
}

function menuClear(name){
    try{
	var objLayer = document.getElementById(name);
    objLayer.style.display = "none";

	// ¸Þ´º ¿À¹ö È¿°ú
    if(document.getElementById(name + "_tab"))	document.getElementById(name + "_tab").className = "";
    }catch(e){
    
    }
}

function menuClose(name){
    try{
        var topmenuovercheck = 0;
        var menulist = new Array("lnb1","lnb2","lnb3","lnb4","lnb6");
        var objLayer = document.getElementById(name);
        objLayer.style.display = "none";
        // ¸Þ´º ¿À¹ö È¿°ú
        document.getElementById(name + "_tab").className = "";
        if(topmenu){
            for(i = 0; i < menulist.length; i ++){
                if(document.getElementById(menulist[i]).className == "on") topmenuovercheck = 1;
            }
            if(topmenuovercheck ==0)  menuOver(topmenu);
        }
    }catch(e){}
}







function menuOver2(name,num){
    var menulist = new Array("lnb1","lnb3","lnb4","lnb6","lnb7");
	var objLayer = document.getElementById(name);
	objLayer.style.display = "block";

	var objLayerContents = document.getElementById(name).getElementsByTagName("ul");
	for(i=0;i<objLayerContents.length;i++){
		var layer = objLayerContents[i];
	}
	//ie6¿¡¼­ ¼¿·ºÆ® ¹Ú½º À§·Î º¸À̱â
	/*
	if(navigator.userAgent.indexOf("MSIE 6")>-1 && navigator.userAgent.indexOf("MSIE 7")<0){
		if (!document.getElementById("IE6Iframe")){
			var ie6_ifm = document.createElement("iframe");
			ie6_ifm.setAttribute("id","IE6Iframe" + name);
			ie6_ifm.style.position = "absolute";
			ie6_ifm.style.opacity = "0";
			ie6_ifm.style.filter = "alpha(opacity=0)";
			ie6_ifm.style.zindex = "-1";
			ie6_ifm.style.left = "-2px";
			ie6_ifm.style.top = "27px";
			ie6_ifm.style.width = layer.offsetWidth;
			ie6_ifm.style.height = layer.offsetHeight;
			objLayer.appendChild(ie6_ifm);
		}
	}
 */
    // ¸Þ´º ¿À¹ö È¿°ú
   	//document.getElementById(name + "_tab").className = "on";
    for(i = 0; i < menulist.length; i ++){
        if(menulist[i] == name){
            document.getElementById(name + "_tab").className = "on";        
            document.getElementById(name + "_tab").style.zindex = "-100";        
            document.getElementById(name).style.zindex = "1";        
        }else{
             menuClear2(menulist[i]);
        }
    }

}

function menuClear2(name){
    try{
	var objLayer = document.getElementById(name);
    objLayer.style.display = "none";

	// ¸Þ´º ¿À¹ö È¿°ú
    if(document.getElementById(name + "_tab"))	document.getElementById(name + "_tab").className = "";
    }catch(e){
    
    }
}

function menuClose2(name){
    try{
        var topmenuovercheck = 0;
        var menulist = new Array("lnb1","lnb3","lnb4","lnb6","lnb7");
        var objLayer = document.getElementById(name);
        objLayer.style.display = "none";
        // ¸Þ´º ¿À¹ö È¿°ú
        document.getElementById(name + "_tab").className = "";
        if(topmenu){
            for(i = 0; i < menulist.length; i ++){
                if(document.getElementById(menulist[i]).className == "on") topmenuovercheck = 1;
            }
            if(topmenuovercheck ==0)  menuOver2(topmenu);
        }
    }catch(e){}
}

















function commonSearch(){
	var thisForm = document.frmHeader;
	if(checkString(thisForm.txtSearchWord2.value) == false){
		alert("Keyword ¸¦ ÀÔ·ÂÇϽñ⠹ٶø´Ï´Ù.");
		thisForm.txtSearchWord2.focus();
		return false;
	}
	thisForm.action	= "/FEALAC/09_search/sub09_01.asp" ;
	thisForm.target = "_self";
	thisForm.method = "post";
	thisForm.encoding="application/x-www-form-urlencoded";
	thisForm.submit();
}

function leftmenu(name, menuid){

    if(menuid == "other") {
        document.getElementById("thismenu").className = '';
    }else{
        document.getElementById("thismenu").className = 'thismenu';    
    }

}

function leftmenuout(name, menuid){

        document.getElementById("thismenu").className = 'thismenu';


}
//]]>