<!--
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_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_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];}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//하단 전체메뉴보기
var nowOn = "A";
		function greenOnOff() {

			if(eval("link"+ nowOn).style.display == '') {
				eval("link"+ nowOn).style.display = 'none';
				onOffSwitch.src = "/img/webnbiz/comm/btn_allview.gif";
			} else {
				eval("link"+ nowOn).style.display = '';
				onOffSwitch.src = "/img/webnbiz/comm/btn_allclose.gif";
			}
		}
		function directoryOn() {
			nowOn = "A";
			linkA.style.display = 'none';
			linkB.style.display = 'none';
			onOffSwitch.src = "/img/webnbiz/comm/btn_allview.gif";
			
			imgDirectory.src = "/img/webnbiz/comm/btn_allclose.gif";
			imgUrl.src = "/img/webnbiz/comm/btn_allview.gif";

			directoryOnOff.style.display = '';
			urlOnOff.style.display = 'none';
		}
		
//공지사항,이벤트

function no_layer(flag){
	if(flag == "1"){
		document.getElementById("not_1").style.display = "";
		document.getElementById("not_2").style.display = "none";
		document.getElementsByName("notice1")[0].src = "/img/webnbiz/main/tab_notice_ov.gif"
		document.getElementsByName("notice2")[0].src = "/img/webnbiz/main/tab_event.gif"

	}else if(flag == "2"){
		document.getElementById("not_1").style.display = "none";
		document.getElementById("not_2").style.display = "";
		document.getElementsByName("notice1")[0].src = "/img/webnbiz/main/tab_notice.gif"
		document.getElementsByName("notice2")[0].src = "/img/webnbiz/main/tab_event_ov.gif"

	}
}

//한겨레교육문화센터 신촌,분당

function han_layer(flag){
	if(flag == "1"){
		document.getElementById("han_1").style.display = "";
		document.getElementById("han_2").style.display = "none";
		document.getElementsByName("han1")[0].src = "/img/webnbiz/main/tab_shinchon_ov.gif"
		document.getElementsByName("han2")[0].src = "/img/webnbiz/main/tab_bundang.gif"

	}else if(flag == "2"){
		document.getElementById("han_1").style.display = "none";
		document.getElementById("han_2").style.display = "";
		document.getElementsByName("han1")[0].src = "/img/webnbiz/main/tab_shinchon.gif"
		document.getElementsByName("han2")[0].src = "/img/webnbiz/main/tab_bundang_ov.gif"

	}
}

//e한터 추천강좌

function lec_layer(flag){
	if(flag == "1"){
		document.getElementById("lec_1").style.display = "";
		document.getElementById("lec_2").style.display = "none";
		document.getElementById("lec_3").style.display = "none";
		document.getElementById("lec_4").style.display = "none";
		document.getElementById("lec_5").style.display = "none";
		document.getElementsByName("lec1")[0].src = "/img/webnbiz/main/recomlecture_tab_1_ov.gif"
		document.getElementsByName("lec2")[0].src = "/img/webnbiz/main/recomlecture_tab_2.gif"
		document.getElementsByName("lec3")[0].src = "/img/webnbiz/main/recomlecture_tab_3.gif"
		document.getElementsByName("lec4")[0].src = "/img/webnbiz/main/recomlecture_tab_4.gif"
		document.getElementsByName("lec5")[0].src = "/img/webnbiz/main/recomlecture_tab_5.gif"

	}else if(flag == "2"){
		document.getElementById("lec_1").style.display = "none";
		document.getElementById("lec_2").style.display = "";
		document.getElementById("lec_3").style.display = "none";
		document.getElementById("lec_4").style.display = "none";
		document.getElementById("lec_5").style.display = "none";
		document.getElementsByName("lec1")[0].src = "/img/webnbiz/main/recomlecture_tab_1.gif"
		document.getElementsByName("lec2")[0].src = "/img/webnbiz/main/recomlecture_tab_2_ov.gif"
		document.getElementsByName("lec3")[0].src = "/img/webnbiz/main/recomlecture_tab_3.gif"
		document.getElementsByName("lec4")[0].src = "/img/webnbiz/main/recomlecture_tab_4.gif"
		document.getElementsByName("lec5")[0].src = "/img/webnbiz/main/recomlecture_tab_5.gif"
		
		}else if(flag == "3"){
		document.getElementById("lec_1").style.display = "none";
		document.getElementById("lec_2").style.display = "none";
		document.getElementById("lec_3").style.display = "";
		document.getElementById("lec_4").style.display = "none";
		document.getElementById("lec_5").style.display = "none";
		document.getElementsByName("lec1")[0].src = "/img/webnbiz/main/recomlecture_tab_1.gif"
		document.getElementsByName("lec2")[0].src = "/img/webnbiz/main/recomlecture_tab_2.gif"
		document.getElementsByName("lec3")[0].src = "/img/webnbiz/main/recomlecture_tab_3_ov.gif"
		document.getElementsByName("lec4")[0].src = "/img/webnbiz/main/recomlecture_tab_4.gif"
		document.getElementsByName("lec5")[0].src = "/img/webnbiz/main/recomlecture_tab_5.gif"
		
		}else if(flag == "4"){
		document.getElementById("lec_1").style.display = "none";
		document.getElementById("lec_2").style.display = "none";
		document.getElementById("lec_3").style.display = "none";
		document.getElementById("lec_4").style.display = "";
		document.getElementById("lec_5").style.display = "none";
		document.getElementsByName("lec1")[0].src = "/img/webnbiz/main/recomlecture_tab_1.gif"
		document.getElementsByName("lec2")[0].src = "/img/webnbiz/main/recomlecture_tab_2.gif"
		document.getElementsByName("lec3")[0].src = "/img/webnbiz/main/recomlecture_tab_3.gif"
		document.getElementsByName("lec4")[0].src = "/img/webnbiz/main/recomlecture_tab_4_ov.gif"
		document.getElementsByName("lec5")[0].src = "/img/webnbiz/main/recomlecture_tab_5.gif"
		
		}else if(flag == "5"){
		document.getElementById("lec_1").style.display = "none";
		document.getElementById("lec_2").style.display = "none";
		document.getElementById("lec_3").style.display = "none";
		document.getElementById("lec_4").style.display = "none";
		document.getElementById("lec_5").style.display = "";
		document.getElementsByName("lec1")[0].src = "/img/webnbiz/main/recomlecture_tab_1.gif"
		document.getElementsByName("lec2")[0].src = "/img/webnbiz/main/recomlecture_tab_2.gif"
		document.getElementsByName("lec3")[0].src = "/img/webnbiz/main/recomlecture_tab_3.gif"
		document.getElementsByName("lec4")[0].src = "/img/webnbiz/main/recomlecture_tab_4.gif"
		document.getElementsByName("lec5")[0].src = "/img/webnbiz/main/recomlecture_tab_5_ov.gif"

	}
	
}

//2010.07.05 na - index, ID저장 체크 관련
function setCookie (name, value, expires) {
	document.cookie = name + "=" + escape (value) + "; path=/; expires=" + expires.toGMTString();
}

function getCookie( name )
{
	var nameOfCookie = name + "=";
	var x = 0;
	while ( x <= document.cookie.length )
	{
		var y = (x+nameOfCookie.length);
		if ( document.cookie.substring( x, y ) == nameOfCookie ) {
			if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
				endOfCookie = document.cookie.length;
			return unescape( document.cookie.substring( y, endOfCookie ) );
		}
		x = document.cookie.indexOf( " ", x ) + 1;
		if ( x == 0 )
			break;
	}
	return "";
} 

//----->