//<![CDATA[
function resizeHeight(objFrame)
{
 var the_height=objFrame.contentWindow.document.body.scrollHeight;
 objFrame.height=the_height;
}

			function MM_reloadPage(init) {  //reloads the window if Nav4 resized
			  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
				document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
			  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
			}
			MM_reloadPage(true);

			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;
			}
			//이미지 롤오버 스크립트
			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_showHideLayers() { //v6.0
			  var i,p,v,obj,args=MM_showHideLayers.arguments;
			  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
				if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
				obj.visibility=v; }
			}

			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_reloadPage(init) {  //reloads the window if Nav4 resized
			  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
				document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
			  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
			}
	

	function setMultitap( layerID )
	{
		for (var i = 1; i <= 4; i++) { document.getElementById("layer" + i).style.display = "none"; }
		document.getElementById("layer" + layerID).style.display = "";
	}
	function PsetMultitap( layerID )
	{
		for (var i = 1; i <= 3; i++) { document.getElementById("Player" + i).style.display = "none"; }
		document.getElementById("Player" + layerID).style.display = "";
	}




	function leftSwap1(sw) {
		for (i = 1; i <= 2; i++) {
			if (sw == i) {		
				document.getElementById('subs'+i).style.display='';
			} else {
				document.getElementById('subs'+i).style.display='none';
			}
		}
	}



	function latest_Main(tmp) {
		if(tmp==1){
			document.getElementById("Images01").src="/resources/images/00_main/tab_01_on.gif";
			document.getElementById("Images02").src="/resources/images/00_main/tab_02_off.gif";
			document.getElementById("Images03").src="/resources/images/00_main/tab_03_off.gif";
			document.getElementById("Images04").src="/resources/images/00_main/tab_04_off.gif";
		}
		else if(tmp==2){
			document.getElementById("Images01").src="/resources/images/00_main/tab_01_off.gif";
			document.getElementById("Images02").src="/resources/images/00_main/tab_02_on.gif";
			document.getElementById("Images03").src="/resources/images/00_main/tab_03_off.gif";
			document.getElementById("Images04").src="/resources/images/00_main/tab_04_off.gif";
		}
		else if(tmp==3){
			document.getElementById("Images01").src="/resources/images/00_main/tab_01_off.gif";
			document.getElementById("Images02").src="/resources/images/00_main/tab_02_off.gif";
			document.getElementById("Images03").src="/resources/images/00_main/tab_03_on.gif";
			document.getElementById("Images04").src="/resources/images/00_main/tab_04_off.gif";
		}
		else if(tmp==4){
			document.getElementById("Images01").src="/resources/images/00_main/tab_01_off.gif";
			document.getElementById("Images02").src="/resources/images/00_main/tab_02_off.gif";
			document.getElementById("Images03").src="/resources/images/00_main/tab_03_off.gif";
			document.getElementById("Images04").src="/resources/images/00_main/tab_04_on.gif";
		}

	}
	function Platest_Main(tmp) {
		if(tmp==1){
			document.getElementById("PImages01").src="/resources/images/cbbee/main/ri_on_01.gif";
			document.getElementById("PImages02").src="/resources/images/cbbee/main/ri_02.gif";
			document.getElementById("PImages03").src="/resources/images/cbbee/main/ri_03.gif";
		}
		else if(tmp==2){
			document.getElementById("PImages01").src="/resources/images/cbbee/main/ri_01.gif";
			document.getElementById("PImages02").src="/resources/images/cbbee/main/ri_on_02.gif";
			document.getElementById("PImages03").src="/resources/images/cbbee/main/ri_03.gif";
		}
		else if(tmp==3){
			document.getElementById("PImages01").src="/resources/images/cbbee/main/ri_01.gif";
			document.getElementById("PImages02").src="/resources/images/cbbee/main/ri_02.gif";
			document.getElementById("PImages03").src="/resources/images/cbbee/main/ri_on_03.gif";
		}

	}


/* #### 폰트사이즈 조절 juny em만 가능 #### */

var fSize = "0.75em";
function fnFontSize(state){
	fSize = fSize.split("em")[0];
	fSize = parseFloat(fSize);
	
	if( state == "up" && fSize <= parseFloat(1.5)){
		fSize = fSize + 0.2;
	}
	if(state == "down" && fSize >= parseFloat(0.5)){
		fSize = fSize - 0.2;
	}
	fSize = fSize  + "em";
	document.body.style.fontSize = fSize;
	return false;
}
var favoriteurl="http://www.knen.go.kr"
var favoritetitle="♡서울특별시♡  강남교육지원청"
function addfavorites(){
if (document.all)
window.external.AddFavorite(favoriteurl,favoritetitle)
}
function onSubmit(id) /* 하단 바로가기 스크립트 */
{
	var select = document.getElementById(id);

	if(id != null)
	{
		if(select.selectedIndex <= 0)
		{
			alert("항목을 선택하시기 바랍니다.")
			return false;
		}else{
			/*if(select.options[select.selectedIndex].value.indexOf(":/") <0)
                    		{
				alert("알맞은 항목을 선택하시기 바랍니다.")
				return false;
			}*/
		}
	}else
	{
		alert("링크 항목이 없습니다.")
		return false;
	}
	return true;
}


function school_sr(){

	if(document.getElementById("main_school").value == "code1"){
		
		document.school_frm.action = "index.sko?menuCd=AA06007001000";
		document.getElementById("s5").value = document.getElementById("s6").value ;
		document.school_frm.submit();

	}else{
		document.school_frm.action = "index.sko?menuCd=AA06007002000";
		document.school_frm.submit();
	}

}	
//]]>

