<!--
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_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 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];}
}


// trim 관련 함수
function Ltrim(str){
	var regL = /^\s+/;
	return str.replace(regL,'');
}
function Rtrim(str){
	var regR = /\s+$/;
	return str.replace(regR,'');
}
function trim(str){
	var regL = /^\s+/;
	var regR = /\s+$/;
	return str.replace(regL,'').replace(regR,'');
}
function NoSpc(str){
	var regS = /\s+/g;
	return str.replace(regS,'');
}


function onlyNumber(){
  if ((event.keyCode < 48) || (event.keyCode > 57))
  event.returnValue = false;
}//

//nextField(this.form.Num1, this.form.Num2,6)
function nextField(field, next, cnt){
  if(field.value.length >= cnt){
    next.focus();
  }
}

function heartBeat() {
  if(IE) { 
    diffY =  document.body.scrollTop; 
    diffX = 0; 
  }
  if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }

  if(diffY != lastScrollY) {
    percent = .1 * (diffY - lastScrollY);
    if(percent > 0) percent = Math.ceil(percent);
    else percent = Math.floor(percent);
    if(IE) document.all.top_Scroll.style.pixelTop += percent;
    if(NS) document.top_Scroll.top += percent; 
    lastScrollY = lastScrollY + percent;
  }

  if(diffX != lastScrollX) {
    percent = .1 * (diffX - lastScrollX);
    if(percent > 0) percent = Math.ceil(percent);
    else percent = Math.floor(percent);
    if(IE) document.all.top_Scroll.style.pixelLeft += percent;
    if(NS) document.top_Scroll.top += percent;
    lastScrollY = lastScrollY + percent;
  } 
} //

function scrollStart(){
  self.onError=null;
  currentX = currentY = 0; 
  whichIt = null; 
  lastScrollX = 0; lastScrollY = 0;
  NS = (document.layers) ? 1 : 0;
  IE = (document.all) ? 1: 0;
if(NS || IE) action = window.setInterval("heartBeat()",1);
}


function doBlink() {
  // Blink, Blink, Blink...
  var blink = document.all.tags("BLINK")
  for (var i=0; i < blink.length; i++)
    blink[i].style.visibility = blink[i].style.visibility == "" ? "hidden" : "" 
}

function startBlink() {
  // Make sure it is IE4
  if (document.all)
    setInterval("doBlink()",800)
}
window.onload = startBlink;

//-->