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_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 openWindow(theURL,winName,features) { //v1.0
  window.open(theURL,winName,features);
}

function allblur() {
  for (i = 0; i < document.links.length; i++)
    document.links[i].onfocus = document.links[i].blur;
}

//////¿µ¾î+¼ýÀÚ¸¸ ÀÔ·Â °¡´É////
function IsUserName(strUserName)
	{
	var nIndex;
	var chrCurrent;
	var ascChrCurrent;
	var strInvalid;
	var bReturn;

	bReturn = true;

	for ( nIndex = 0; nIndex < strUserName.length; nIndex++)
	{
		ascChrCurrent = strUserName.charAt(nIndex);
		if ( (ascChrCurrent >= '0' && ascChrCurrent <= '9'	) || (ascChrCurrent == ".") || (ascChrCurrent >= 'a' && ascChrCurrent <= 'z') || (ascChrCurrent >= 'A' && ascChrCurrent <= 'Z') )
		{
			bReturn = true;	
		}
		else
		{
			bReturn = false;
			break;
		}
	}

	return bReturn;
}
//////¿µ¾î+¼ýÀÚ¸¸ ÀÔ·Â °¡´É ³¡////

//////¼ýÀÚ¸¸ ÀÔ·Â////////////////
function onlynumber()
{
	if((event.keyCode<48)||(event.keyCode>57))
	event.returnValue=false;
}
//////¼ýÀÚ¸¸ ÀÔ·Â ³¡////////////////

function IsNum(temp) {
	for(var i = 0; i < temp.length; i++) {
		var chr = temp.substr(i,1);
    if(chr < '0' || chr > '9') {
			return false;
		}
	}
	return true;   
}

function movieView(url,width,height){
    document.write("<embed src='"+url+"' width='"+width+"' height='"+height+"' boder='0'></embed>");
}

function swfView(url,width,height){
 document.write("<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' ");
 document.write("  codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' ");
 document.write("  width='"+width+"' height='"+height+"' align='middle'>");
 document.write(" <param name='allowScriptAccess' value='always' /> ");
 document.write(" <param name='movie'    value='"+url+"' /> ");
 document.write(" <param name='quality'   value='high' /> ");
 document.write(" <param name='wmode'    value='transparent'> ");
 document.write(" <embed src='"+url+"' quality='high' width='"+width+"' height='"+height+"' align='middle' ");
 document.write("  allowScriptAccess='sameDomain' type='application/x-shockwave-flash' ");
 document.write("  pluginspage='http://www.macromedia.com/go/getflashplayer' />");
 document.write("</object>");
}

 function movieView2(url,width,height){	
	document.write(" <object id='mediaPlayer' classid='CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95' ");
	document.write(" codebase='http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701' ");
	document.write(" standby='Loading Microsoft Windows Media Player components...' ");
	document.write(" type='application/x-oleobject' width='"+width+"' height='"+height+"'>");
	document.write(" <param name='Filename' value='"+url+"'>");
	document.write(" <param name='AutoStart' value='1'>");
	document.write(" <param name='ShowControls' value='0'>");
	document.write(" <param name='ShowStatusBar' value='0'>");
	document.write(" <param name='ShowDisplay' value='0'>");
	document.write(" <param name='ShowTracker' value='0'>");
	document.write(" <param name='height' value='"+height+"'>");
	document.write(" <param name='width' value='"+width+"'>");
	document.write(" <param name='SendMouseClickEvents' value='1'>");
	document.write(" <param name='EnableContextMenu' value='false'>");
	document.write(" </object>");
}

//////¿À·ù ¸Þ¼¼Áö ³ªÅ¸³»±â///////
function errMsg(thisfield, msg) {
	alert (msg);
	thisfield.focus();
}
//////¿À·ù ¸Þ¼¼Áö ³ªÅ¸³»±â ³¡///////

//////½ºÆäÀ̽º¹Ù ºó°ø°£ üũÇϱâ///////
function ChkStr(strOriginal, strFind, strChange){
	 var position, strOri_Length;
	 position = strOriginal.indexOf(strFind);  
	 
	 while (position != -1){
		strOriginal = strOriginal.replace(strFind, strChange);
		position    = strOriginal.indexOf(strFind);
	 }
  
	 strOri_Length = strOriginal.length;
	 return strOri_Length;
}
//////½ºÆäÀ̽º¹Ù ºó°ø°£ üũÇϱ⠳¡///////

/*-------------- ÀÔ·ÂÇÑ °ª ¼ýÀÚÀÎÁö üũ ( IsNum() ÇÔ¼ö È£Ãâ )*/
function CheckInputNum(iNum) {
	var num_val = iNum.value;
    if(! IsNum(num_val)) {
		alert("¼ýÀÚ¸¸ ÀԷ°¡´É ÇÕ´Ï´Ù.");
		iNum.value = "";
	}
}

function emailCheck(mails){
	if (mails=="0")
	{
		document.frm.M_MAILDNS.readOnly = false;
		document.frm.M_MAILDNS.value="";
		document.frm.M_MAILDNS.focus();
	}else{
		document.frm.M_MAILDNS.value=mails;
		document.frm.M_MAILDNS.readOnly = true;
		if(document.frm.M_MAILID.value==""){
			document.frm.M_MAILID.focus();
		}		
	}
}

function emailClick(){
	if(document.frm.mailSelect.value!="0"){
		document.frm.M_MAILDNS.readOnly = true;
	}
}

function emailChk(mail) {
	if (mail.indexOf("@") == -1 ){
		alert("E-MailÀº '@'¸¦ Æ÷ÇÔÇØ¾ß ÇÕ´Ï´Ù.");
		return false;
	}
	if (mail.indexOf(".") == -1 ){
		alert("E-MailÁÖ¼Ò°¡ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
		return false;
	}
	return true;
}

function pop_Movie()
{
	window.open("./movie.html","movie","width=518,height=334,scrollbars=no");
}