/* popup open 
 onclick="openWin(this.href,'new','500','300'); return false;"
 onclick="openWin(this.href,'new','full'); return false;"
*/
function openWin(url, name, width, height) {
	if(width == 'full') { // fullscreen일 때
		var info = 'fullscreen,scrollbars';
	} else {
		var info = 'width=' + width + ',height=' + height + ',resizable=no, scrollbars=yes, menubars=no,status=no';
	}
	window.open(url, name, info);
}

/*=================================================================
SCRIPT NAME 		: common
EXPLAIN 			: menu_swapimage
WRITTEN DATE 		: 2006.11.
AUTHOR 				: 
E-MAIL				: 
COMMENT 			:
=================================================================*/
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];}
}

/*=================================================================
SCRIPT NAME 		: common
EXPLAIN 			: window open Function
WRITTEN DATE 		: 2006.11.
AUTHOR 				: 
E-MAIL				: 
COMMENT 			:
=================================================================*/
function MM_openBrWindow(theURL,winName,features) { //v2.0
    window.open(theURL,winName,features);
}

/*=================================================================
SCRIPT NAME 		: common
EXPLAIN 			: Self Frame Resize Function
WRITTEN DATE 		: 2006.11.
AUTHOR 				: 
E-MAIL				: 
COMMENT 			:
=================================================================*/

var iframeWidth = 0;

//reSize Frame
var getResizeCnt = 0;
function resizeFrm()
{
    try {
	if (document.body.scrollHeight > 650)
	{
		setTimeout( function () { self.resizeTo(document.body.scrollWidth + (document.body.offsetWidth-document.body.clientWidth), parseInt(document.body.scrollHeight)); } , 100 ); 
	}
	else
	{
		setTimeout( function () { self.resizeTo(document.body.scrollWidth + (document.body.offsetWidth-document.body.clientWidth), parseInt(650)); } , 100 );
	}
    } catch (e) {}
	/*try
	{
		if (iframeWidth == 0)
			iframeWidth = document.body.scrollWidth;

		if (isIE())
		{
			if (document.body.scrollHeight == 0 && getResizeCnt < 10)
			{
				setTimeout("resizeFrm()",1000);
				getResizeCnt++;
			}
			if (document.body.scrollHeight > 600)
			{
				self.resizeTo(iframeWidth, document.body.scrollHeight + 25);
			}
			else
			{
		 		self.resizeTo(iframeWidth, 630);
			}
		}
		else
		{
			var fname = parent.document.getElementsByTagName("iframe");

			for (i = 0; i < fname.length; i++)
			{
				if (fname[i].id.indexOf("ifrm") > -1)
				{
					if (fname[i].contentWindow.document.body.scrollHeight > 100)
						fname[i].style.height = (fname[i].contentWindow.document.body.scrollHeight + 30) + "px";
					else
						fname[i].style.height = "610px";
				}
			}
		}

		getResize = true;
	}
	catch(e)
	{
		//alert(e.message);
	}*/
}

/*=================================================================
SCRIPT NAME 		: common
EXPLAIN 			: leftmenu Set Function
WRITTEN DATE 		: 2006.11.
AUTHOR 				: 
E-MAIL				: 
COMMENT 			:
=================================================================*/

function clearMenu()
{
var submenu_ids_str = ",1,2,3,4,5,6,7,8,9,10,11";
var submenu_ids = submenu_ids_str.split(",");

	for(i=1; i<submenu_ids.length; i++) {
		obj = document.getElementById('mm_'+submenu_ids[i]);
		if(obj!=null) {
			if(obj.style) {
				obj.style.visibility='hidden';
				obj.style.position = 'absolute';
			}

			//alert(obj.id);
		}
	}
}
function showMenu(id) {
	clearMenu();
	obj = document.getElementById('mm_'+id);
	if(obj!=null) {
		if(obj.style) {
			obj.style.visibility='visible';
			obj.style.position = 'relative';
		}
	}	
}

// Dept Menu 
function clearDeptMenu()
{
var submenu_ids_str = ",1,2,3,4,5,6,7,8,9,10";
var submenu_ids = submenu_ids_str.split(",");

	for(i=1; i<submenu_ids.length; i++) {
		obj = document.getElementById('mm_'+submenu_ids[i]);
		if(obj!=null) {
			if(obj.style) {
				obj.style.visibility='hidden';
				obj.style.position = 'absolute';
			}

			//alert(obj.id);
		}
	}
}

function showDeptMenu(id) {
	clearDeptMenu();

	obj = document.getElementById('mm_'+id);
	if(obj!=null) {
		if(obj.style) {
			obj.style.visibility='visible';
			obj.style.position = 'relative';
		}
	}
}

// Learn Menu (07/04/09)
function clearLearnMenu()
{
var submenu_ids_str = ",1,3,4,5,6,7,8,9,10";
var submenu_ids = submenu_ids_str.split(",");

	for(i=1; i<submenu_ids.length; i++) {
		obj = document.getElementById('mm_'+submenu_ids[i]);
		if(obj!=null) {
			if(obj.style) {
				obj.style.visibility='hidden';
				obj.style.position = 'absolute';
			}

			//alert(obj.id);
		}
	}
	
	obj = document.getElementById('mm_2');
	obj.style.visibility='visible';
}
function showLearnMenu(id) {
	clearLearnMenu();
	obj = document.getElementById('mm_'+id);
	if(obj!=null) {
		if(obj.style) {
			obj.style.visibility='visible';
			obj.style.position = 'relative';
		}
	}	
}

/*=================================================================
SCRIPT NAME 		: common
EXPLAIN 			: Flash Set Function
WRITTEN DATE 		: 2006.11.
AUTHOR 				: 
E-MAIL				: 
COMMENT 			:
=================================================================*/

function setFlash(src, w, h) {
	  var Flash_html = "";
	  Flash_html += '<object type="application/x-shockwave-flash" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" id="param" width="'+w+'" height="'+h+'">';
	  Flash_html += '<param name="movie" value="'+src+'">';
	  Flash_html += '<param name="quality" value="high">';
	  Flash_html += '<param name="wmode" value="transparent">';
	  Flash_html += '<param name="swliveconnect" value="true">';
	  Flash_html += '<param name="allowScriptAccess" value="always">';
	  Flash_html += '<embed src="'+src+'" allowScriptAccess="always" quality=high bgcolor="#ffffff" width="'+w+'" height="'+h+'" swliveconnect="true" id="param" name="param" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"><\/embed>';
	  Flash_html += '</object>';
	  document.write(Flash_html);
}

/*=================================================================
SCRIPT NAME 		: common
EXPLAIN 			: Quick menu Function
WRITTEN DATE 		: 2006.11.
AUTHOR 				: 
E-MAIL				: 
COMMENT 			:
=================================================================*/
var stmnLEFT = 1055;
var stmnGAP1 = 180;
var stmnGAP2 = 100;
var stmnBASE = 180;
var stmnActivateSpeed = 80;
var stmnScrollSpeed = 1;

var stmnTimer;
function RefreshStaticMenu()
{
	var stmnStartPoint, stmnEndPoint, stmnRefreshTimer;

	stmnStartPoint = parseInt(STATICMENU.style.top, 10);
	stmnEndPoint = document.body.scrollTop + stmnGAP2;
	if (stmnEndPoint < stmnGAP1) stmnEndPoint = stmnGAP1;

	stmnRefreshTimer = stmnActivateSpeed;

	if ( stmnStartPoint != stmnEndPoint ) {
		stmnScrollAmount = Math.ceil( Math.abs( stmnEndPoint - stmnStartPoint ) / 15 );
		STATICMENU.style.top = parseInt(STATICMENU.style.top, 10) + ( ( stmnEndPoint<stmnStartPoint ) ? -stmnScrollAmount : stmnScrollAmount );
		stmnRefreshTimer = stmnScrollSpeed;
	}

	stmnTimer = setTimeout ("RefreshStaticMenu();", stmnRefreshTimer);
} 

function InitializeStaticMenu()
{
	STATICMENU.style.top = document.body.scrollTop + stmnBASE;
	RefreshStaticMenu();

	STATICMENU.style.left = stmnLEFT;
}
function openPopupHelp(frmObj, url, popupwidth, popupheight, popupname, vScroll) {
	LeftPosition = (screen.width) ? (screen.width-popupwidth)/2 : 0;
	TopPosition  = (screen.height) ? (screen.height-popupheight)/2 : 0;
	settings = 'height='+popupheight+',width='+popupwidth+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+vScroll+',resizable=no'
	win = window.open("",popupname,settings)
	frmObj.target = popupname;
	frmObj.method = "post";
	frmObj.action = url;
	frmObj.submit();
	win.focus();
	return;
}
function checkBoxCount(vChkBxNm) {
	var f = document.form1;
	var iDel = 0;
	if (typeof(f[vChkBxNm]) != 'undefined') {
		var len = f[vChkBxNm].length;
		if (typeof(f[vChkBxNm].length) != 'undefined') {
			if (f[vChkBxNm].length > 1)
				for (var i=0; i<f[vChkBxNm].length; i++)
					// disabled?? ???
					if (f[vChkBxNm][i].disabled == false)
						if (f[vChkBxNm][i].checked == true)
							iDel++;
		} else {
			if (f[vChkBxNm].checked == true) {
				iDel++;
			}
		}
	}
    return iDel;
}
function RunVR(pidx, runtype, id, pw, unit, lesson)
{
	VRWebLauncher.S_IP = "222.122.65.167";					// 서버 아이피
	if(runtype == 1)
		VRWebLauncher.S_PORT = 9100;						// 서버 포트 (생활영어 포트번호)
	else if(runtype == 2)
		VRWebLauncher.S_PORT = 9200;						// 서버 포트 (테마영어 포트번호)
	VRWebLauncher.Run(pidx, runtype, id, pw, unit, lesson);	// 프로그램 실행
															// pidx   : 임의의 값(어떤 값으로 셋팅하여도 됨)
															// runtype: 1(생활영어), 2(테마영어)
															// id     : 유저아이디
															// pw     : 유저패스워드
															// unit   : 유닛번호 
															// lesson : 레슨번호
															// 전 유닛을 통으로 실행시 unit과 lesson을 0으로 셋팅하면됨
}

// 각각(생활영어,테마영어)가 설치되어 있지않을 경우 아래 함수가 호출됨
// 적절하게 아래 함수 내용을 바꾸세요
function RunVRError()
{
	alert("프로그램 설치 후 사용하세요");
}

function click() {
	//if ((event.button==2) || (event.button==2)) {
	//	alert('죄송합니다. 오른쪽 마우스를 사용할 수 없습니다.');
	//	}
	}
document.onmousedown=click