<!--
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_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_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_openBrWindow(theURL,winName,features) { //v2.0
    window.open(theURL,winName,features);
}

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_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_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; }
}


/* 오브젝트 표현 함수 */
function JS_viewObj(objhtml)
{
    document.write(objhtml);
}

/* 한글로 구성된 문자열인지 체크 */
function isKorean(str)
{
    var strLength = str.length;
    var i;
    var Unicode;

    for( i=0 ; i<strLength ; i++ )
    {
        Unicode = str.charCodeAt(i);
        if( !(44032 <= Unicode && Unicode <= 55203) ) return false;
    }
    return true;
}


/* 알파벳으로 구성된 문자열인지 체크 */
function isAlphabet(str)
{
    if( str.search(/[^a-zA-Z]/g)==-1 ) return true;
    else return false;
}


/* 숫자만으로 구성된 문자열인지 체크 */
function isDigit(str)
{
    if( str.search(/[^0-9]/g)==-1 ) return true;
    else return false;
}

/* 링크 이미지 점선 삭제 */
function bluring()
{ 
    if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus();
} 
document.onfocusin=bluring;

function iframe_size()
{
    self.resizeTo(document.body.scrollWidth, document.body.scrollHeight) ;
}

function trim(txt)
{
    return txt.replace(/(^\s*)|(\s*$)/g, '');
}
//-->