IMG01 = "/LiveManager/templates/pageTheme/dkc_course5/images/on.gif";  //image when mouse is over the link
IMG02 = "/LiveManager/templates/pageTheme/dkc_course5/images/off.gif"; //image when mouse isn't over the link

function winopen(theURL,winName,features) {
	window.open(theURL,winName,features);
}

var winHandle;
function popup(url) {
	var url;
	if(winHandle) winHandle.close();
	winHandle = window.open(url,'','menubar=yes, scrollbars=yes, location=yes, resizable=yes, status=yes, toolbar=yes,');
}


function imgover(imgname){
	imgname.src = IMG01;
}

function imgout(imgname){
	imgname.src = IMG02;
}

function getLeft(obj) {
	parentEl = obj.parentElement;
	obj_left = 0;
	while (parentEl.tagName != "BODY") {
		obj_left += parentEl.offsetLeft;
		parentEl = parentEl.parentElement;
	}
	return obj_left;
}

function over() {
	var targetid, srcElement, targetElement;
	var submenus;
	srcElement=window.event.srcElement.parentElement;
	
	try {
		if(event.srcElement.parentElement.className.indexOf("outline") >= 0) {
			
			targetid=srcElement.id + "d";
			submenus = document.all.submenupanel;
			submenus_left = getLeft(submenus);
			
			var child;
			for (i = 0; i < submenus.children.length; i++) {
				child = submenus.children.item(i);
				if (child.id == targetid) {
					child.style.display = "";
					child.style.position = "relative";
					child.style.width = child.innerText.length*10;
					evt_left = getLeft(event.srcElement);
					
					var leftpos = evt_left + event.srcElement.clientWidth/2 - submenus_left - (child.clientWidth/2);
					leftpos+=300;
					
					if ( (leftpos < 0)  &&  (submenus.clientWidth < (leftpos+child.clientWidth) ) ) {
						child.style.left = 0;
					}else if (leftpos < 0) {
						child.style.left = 0;
					}else if (submenus.clientWidth < (leftpos+child.clientWidth) ) {
						child.style.left = submenus.clientWidth - child.clientWidth;
						
					} else{
						child.style.left = leftpos;
					}
				}else{
					child.style.display = "none";
				}
			}
			
		}
	}
	catch (e) {
		return;
	}
	
}

function Over() {
	if(event.srcElement.className == "rollover") {
		var srcPath = event.srcElement.src;
		var newSrcPath = srcPath.replace("menu", "menuon");
		event.srcElement.src = newSrcPath;
	}
}

function Out() {
	if(event.srcElement.className == "rollover") {
		var srcPath = event.srcElement.src;
		var newSrcPath = srcPath.replace("menuon", "menu");
		event.srcElement.src = newSrcPath;
	}
}

function init() {
	document.body.attachEvent("onmouseover", Over);
	document.body.attachEvent("onmouseout", Out);
	document.onmouseover=over;
}

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];}
}

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_changeProp(objName,x,theProp,theValue) { //v6.0
	var obj = MM_findObj(objName);
	if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
		if (theValue == true || theValue == false)
			eval("obj."+theProp+"="+theValue);
		else eval("obj."+theProp+"='"+theValue+"'");
	}
}

function MM_nbGroup(event, grpName) { //v6.0
	var i,img,nbArr,args=MM_nbGroup.arguments;
	if (event == "init" && args.length > 2) {
		if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
			img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
			if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
			nbArr[nbArr.length] = img;
			for (i=4; i < args.length-1; i+=2) 
			if ((img = MM_findObj(args[i])) != null) {
				if (!img.MM_up) img.MM_up = img.src;
				img.src = img.MM_dn = args[i+1];
				nbArr[nbArr.length] = img;
			} 
		}
	} else if (event == "over") {
		document.MM_nbOver = nbArr = new Array();
		for (i=1; i < args.length-1; i+=3) 
		if ((img = MM_findObj(args[i])) != null) {
			if (!img.MM_up) img.MM_up = img.src;
			img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
			nbArr[nbArr.length] = img;
		}
	} else if (event == "out" ) {
		for (i=0; i < document.MM_nbOver.length; i++) {
			img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; 
		}
	} else if (event == "down") {
		nbArr = document[grpName];
		if (nbArr)
			for (i=0; i < nbArr.length; i++) {
				img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; 
			}
		document[grpName] = nbArr = new Array();
		for (i=2; i < args.length-1; i+=2) 
		if ((img = MM_findObj(args[i])) != null) {
			if (!img.MM_up) img.MM_up = img.src;
			img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
			nbArr[nbArr.length] = img;
		} 
	}
}

function __obj__(id){
	document.write(id.text);id.id=''; 
}

function send_login(form){
	if(!form.userid.value) {
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä!");
		form.userid.focus();
		return false;
	}
	if(!form.userpw.value) {
		alert("Æнº¿öµå¸¦ ÀÔ·ÂÇϼ¼¿ä!");
		form.userpw.focus();
		return false;
	}
	form.submit();
}