/************************************************************
*  
*  JavaScript 
*  
*  ÃÖÃÊ ÀÛ¼º : 
*  ÃÖÁ¾ ¼öÁ¤ : 
* 
************************************************************/

// DreamWeaver Script
<!--
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_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) { //v4.0
  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 && document.getElementById) x=document.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_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; }
}

ie=document.all?1:0
n=document.layers?1:0

//-->


/************************************************************
* Link Blur Script ½ÃÀÛ -- ¸µÅ© Á¡¼± Å׵θ® ¾ø¾Ö±â **** Àû¿ëÆäÀÌÁö body ¿¡ onload="allblur()" Ãß°¡.
************************************************************/
function allblur() {
  for (i = 0; i < document.links.length; i++)
    document.links[i].onfocus = document.links[i].blur;
}

var myAnchors=document.all.tags("A");
function allBlur()
{
        for (i=0;i<myAnchors.length;i++)
        {
                myAnchors[i].onfocus=new Function("myAnchors["+i+"].blur()");
        }
}


/************************************************************
* ț̢
************************************************************/

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



/************************************************************
* Top Menu Scroll Script ½ÃÀÛ
************************************************************/

<!--

var isDOM = (document.getElementById ? true : false);
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);

function getRef(id) {
        if (isDOM) return document.getElementById(id);
        if (isIE4) return document.all[id];
        if (isNS4) return document.layers[id];
}

var isNS = navigator.appName == "Netscape";

function moveRightEdge() {
        var yMenuFrom, yMenuTo, yOffset, timeoutNextCheck;

        if (isNS4) {
                yMenuFrom   = divMenu.top;
                yMenuTo     = windows.pageYOffset + 25;
        } else if (isDOM) {
                yMenuFrom   = parseInt (divMenu.style.top, 10);
                yMenuTo     = (isNS ? window.pageYOffset : document.body.scrollTop) + 25;
        }
        timeoutNextCheck = 25;

        if (yMenuFrom != yMenuTo) {
                yOffset = Math.ceil(Math.abs(yMenuTo - yMenuFrom) / 20);
                if (yMenuTo < yMenuFrom)
                        yOffset = -yOffset;
                if (isNS4)
                        divMenu.top += yOffset;
                else if (isDOM)
                        divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset;
                        timeoutNextCheck = 10;
        }
        setTimeout ("moveRightEdge()", timeoutNextCheck);
}
//-->

/************************************************************
* Top Menu Scroll Script ³¡
************************************************************/

//////¿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 >= 'a' && ascChrCurrent <= 'z') || (ascChrCurrent >= 'A' && ascChrCurrent <= 'Z') )
		{
			bReturn = true;	
		}
		else
		{
			bReturn = false;
			break;
		}
	}

	if ( bReturn && ( ( strUserName.length < 4) || ( strUserName.length > 16 ) ) )
	{
		bReturn = false;
	}
	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¡////////////////