//<!--[[::		¼ýÀÚ°Ë»ç ½ºÆ®¸³Æ®			::]]-->
function Check_Num(tocheck) {
	var isnum = true;

	if (tocheck == null || tocheck == "") {
		isnum = false;
		return isnum;
	}

	for (var j = 0 ; j < tocheck.length; j++) {
		if (    tocheck.substring(j, j + 1) != "0"
			&&   tocheck.substring(j, j + 1) != "1"
			&&   tocheck.substring(j, j + 1) != "2"
			&&   tocheck.substring(j, j + 1) != "3"
			&&   tocheck.substring(j, j + 1) != "4"
			&&   tocheck.substring(j, j + 1) != "5"
			&&   tocheck.substring(j, j + 1) != "6"
			&&   tocheck.substring(j, j + 1) != "7"
			&&   tocheck.substring(j, j + 1) != "8"
			&&   tocheck.substring(j, j + 1) != "9" )
		{
			isnum = false;
		}
	}
	return isnum;
}
//<!--[[::		¿ìÆí¹øÈ£ °Ë»ç ½ºÆ®¸³Æ®			::]]-->
function ZipWindow(ref,what) {
	var window_left = (screen.width-640)/2;
	var window_top = (screen.height-480)/2;
	ref = ref + "?what=" + what;      
	window.open(ref,"zipWin",'width=480,height=200,status=no,scrollbars=yes,resizable=yes,top=' + window_top + ',left=' + window_left + '');
}
//<!--[[::		»õâ ¶ç¿ì±â ½ºÆ®¸³Æ®			::]]-->
function popup(ref,wid,hei) {
	var window_left = (screen.width-800)/2;
	var window_top = (screen.height-680)/2;
  	window.open(ref,'photo','width=' + wid +',height=' + hei + ',status=no,scrollbars=yes,resizable=yes,top=' + window_top + ',left=' + window_left + '');
}
//<!--[[::		»õâ ¶ç¿ì±â ½ºÆ®¸³Æ®			::]]-->
function na_open_window(name, url, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable){
  toolbar_str = toolbar ? 'yes' : 'no';
  menubar_str = menubar ? 'yes' : 'no';
  statusbar_str = statusbar ? 'yes' : 'no';
  scrollbar_str = scrollbar ? 'yes' : 'no';
  resizable_str = resizable ? 'yes' : 'no';
  window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}
//<!--[[::		¾ÆÀ̵ð Áߺ¹ °Ë»ç ½ºÆ®¸³Æ®			::]]-->
function check_ID_Window(ref) {
	var id=eval(document.f.id);
	if(!id.value) {
		alert('¾ÆÀ̵𸦠ÀÔ·ÂÇϽÅÈÄ¿¡ È®ÀÎÇϼ¼¿ä!');
		id.focus();
		return;
	} else {
		ref=ref+"?id="+id.value;
		var window_left=(screen.width-640)/2;
		var window_top=(screen.height-480)/2;
		window.open(ref,"checkIDWin",'width=360,height=250,status=no,scrollbars=no,resizable=yes,top='+window_top+',left='+window_left+'');
	}
}
//<!--[[::		¸éÀû °è»ê ½ºÆ®¸³Æ®			::]]-->
function chkPyong() {
	if(!document.pyong.chkP.value){
		alert('¸éÀûÀ» ÀÔ·ÂÇϼ¼¿ä');
		return;
	}
	if(!Check_Num(document.pyong.chkP.value)) {
		alert("´ÜÀ§º¯È¯°ªÀº ¼ýÀڷθ¸ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
		document.pyong.chkP.value="";
		document.pyong.chkP.focus();
		return;
	}	
	if(document.pyong.chk[0].checked==true){
		var chkV = document.pyong.chkP.value;
		rltV = eval(chkV * 0.3025);
		alert('ÀÔ·ÂÇϽŠ¸éÀû : '+ chkV +'§³Àº\n\n'+ rltV +'ÆòÀÔ´Ï´Ù');
	} else {
		var chkV = document.pyong.chkP.value;
		rltV = eval(chkV / 0.3025);
		alert('ÀÔ·ÂÇϽŠ¸éÀû : '+ chkV +'ÆòÀº\n\n'+rltV+'§³ÀÔ´Ï´Ù');
	}
}
//<!--[[::		µå¸²À§¹ö ±âº» ½ºÆ®¸³Æ®			::]]-->
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_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();
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
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(url,intWidth,intHeight) { 
      window.open(url, "_blank", "width="+intWidth+",height="+intHeight+",resizable=0,scrollbars=1");
}

// JavaScript Document
function __ws__(id) {
	document.write(id.innerHTML);id.id="";
}

function change_images(key){
	document.all("images").innerHTML = document.all("images_"+key).innerHTML;
}

function check(){
    var str = document.f.resno1.value.length;
        if(str == 6)
            document.f.resno2.focus();
}    


function checknum(num) {
    var val="0123456789";
    var string=num;
    var len=string.length;
        for(i=0;i<len;i++) {
            if(val.indexOf(string.substring(i,i+1))<0) {
                alert("¼ýÀÚ¸¸ Çã¿ëµË´Ï´Ù.");
        return;
        }
    }
}

function inputbirth() {
    var temp1,temp2,temp3;
        temp1=document.f.resno1.value.substring(0,2);
        temp2=document.f.resno1.value.substring(2,4);
        temp3=document.f.resno1.value.substring(4,6);
        if( temp1 < 30 ){ document.f.year.value="20"+temp1; }
            else { document.f.year.value="19"+temp1; }
                document.f.month.value=temp2;
                document.f.day.value=temp3;
}

function OpenWindow(url,intWidth,intHeight) { 
      window.open(url, "_blank", "width="+intWidth+",height="+intHeight+",resizable=0,scrollbars=1");
}

//-- ·¹À̾î È¿°ú
function bt(id,after) { 
	eval(id+'.filters.blendTrans.stop();'); 
	eval(id+'.filters.blendTrans.Apply();'); 
	eval(id+'.src="'+after+'";'); 
	eval(id+'.filters.blendTrans.Play();'); 
}
function DisplayMenu(lay,cnt,index) {
	var lay=lay;
	var cnt=cnt;
	var index=index;
        for (i=1; i<=cnt; i++)
        if (index == i) {
			thisMenu = eval(lay + index + ".style");
			thisMenu.display = "";
        } else {
			otherMenu = eval(lay + i + ".style"); 
			otherMenu.display = "none"; 
        }
}