function click(){
return false
}
//document.oncontextmenu=click;
//document.onselectstart=click
//document.ondragstart=click;


function autoblur() {
        if(event.srcElement.tagName == "A") document.body.focus();
}
document.onfocusin = autoblur;

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

function openWindow(theURL,winName,features,winWidth,winHeight)
{
	winLeft = (screen.width-winWidth)/2;
	winTop = (screen.height-winHeight)/2;

	if(features){
		winFeatures = features+',width='+winWidth+',height='+winHeight+',left='+winLeft+',top='+winTop;
	}
	else{
		winFeatures = 'width='+winWidth+',height='+winHeight+',left='+winLeft+',top='+winTop;
	}

	MM_openBrWindow(theURL, winName, winFeatures);
}

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 showhide(what) {
    if (what.style.display=='') {
      closewhide(what);
      return;
    }

  
    if (what.style.display=='none') {
        what.style.display='';
    }
    
}
function closewhide(what) {
    what.style.display='none'; 
}
  
  
function onlyNumber1(form_name){
   for(var i=0; i < form_name.value.length; i++) {
	     var chr = form_name.value.substr(i,1);
		 if(chr < '0' || chr > '9') {
		    alert("¼ýÀڷθ¸ ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.!");
			form_name.focus();
			form_name.value="";
		 }
   }
   
}