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_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();
}
MM_reloadPage(true);

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_showHideLayers() { //v3.0
  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')?'block':(v='hide')?'none':v; }
    obj.display=v; }
}

function MM_findObj2(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_showHideLayers2() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers2.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj2(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'block':(v='hide')?'none':v; }
    obj.display=v; }
}

// ÄíÅ°°¡ ÀÖ³ª ã½À´Ï´Ù
function getCookie( name ){
        var nameOfCookie = name + "=";
        var x = 0;
        while ( x <= document.cookie.length )
        {
                var y = (x+nameOfCookie.length);
                if ( document.cookie.substring( x, y ) == nameOfCookie ) {
                        if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
                                endOfCookie = document.cookie.length;
                        return unescape( document.cookie.substring( y, endOfCookie ) );
                }
                x = document.cookie.indexOf( " ", x ) + 1;
                if ( x == 0 )
                        break;
        }
        return "";
}

function swf(src,width,height){
    /*object = '';
    object += '<object type="application/x-shockwave-flash" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" id="param" width="'+width+'" height="'+height+'">';
    object += '<param name="movie" value="'+src+'">';
	object += '<param name="wmode" Value="Transparent">';
    object += '<embed src="'+src+'" quality="high" wmode="transparent" bgcolor="#ffffff" menu="false" width="'+width+'" height="'+height+'" swliveconnect="true" id="param" name="param" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"><\/embed>';
    object += '<\/object>';*/
    
    object = '';
    object += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="'+width+'" height="'+height+'">';
	object += '<param name="movie" value="'+src+'">';
    object += '<param name="quality" value="high">';
    object += '<param name=wmode value=transparent>';
	object += '<embed src="'+src+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+width+'" height="'+height+'"><\/embed>';
	object += '<\/object>';
    document.write(object);
}

function SwfSelect(si) {
	for(i=0;i<myform.si.options.length;i++) {
		if(si == myform.si.options[i].value) {
			myform.si.options[i].selected = true;
		}
	}
	location.href="main.asp#search";
	GetDong();
}

function currency(obj)
{
	if (event.keyCode >= 48 && event.keyCode <= 57) {
		
	} else {
		event.returnValue = false
	}
}
function com(obj)
{
	obj.value = unComma(obj.value);
	obj.value = Comma(obj.value);
}
function Comma(input) {

  var inputString = new String;
  var outputString = new String;
  var counter = 0;
  var decimalPoint = 0;
  var end = 0;
  var modval = 0;

  inputString = input.toString();
  outputString = '';
  decimalPoint = inputString.indexOf('.', 1);

  if(decimalPoint == -1) {
     end = inputString.length - (inputString.charAt(0)=='0' ? 1:0);
     for (counter=1;counter <=inputString.length; counter++)
     {
        var modval =counter - Math.floor(counter/3)*3;
        outputString = (modval==0 && counter <end ? ',' : '') + inputString.charAt(inputString.length - counter) + outputString;
     }
  }
  else {
     end = decimalPoint - ( inputString.charAt(0)=='-' ? 1 :0);
     for (counter=1; counter <= decimalPoint ; counter++)
     {
        outputString = (counter==0  && counter <end ? ',' : '') +  inputString.charAt(decimalPoint - counter) + outputString;
     }
     for (counter=decimalPoint; counter < decimalPoint+3; counter++)
     {
        outputString += inputString.charAt(counter);
     }
 }
    return (outputString);
}

/* -------------------------------------------------------------------------- */
/* ±â´É : ¼ýÀÚ¿¡¼­ Comma Á¦°Å                                                 */
/* ÆĶó¸ÞÅÍ ¼³¸í :                                                            */
/*        -  input : ÀԷ°ª                                                   */
/* -------------------------------------------------------------------------- */
function unComma(input) {
   var inputString = new String;
   var outputString = new String;
   var outputNumber = new Number;
   var counter = 0;
   if (input == '')
   {
	return 0
   }
   inputString=input;
   outputString='';
   for (counter=0;counter <inputString.length; counter++)
   {
      outputString += (inputString.charAt(counter) != ',' ?inputString.charAt(counter) : '');
   }
   outputNumber = parseFloat(outputString);
   return (outputNumber);
}

function number_format(str){ 
        str = ""+str+""; 
        var retValue = ""; 
        for(i=0; i<str.length; i++){ 
            if(i > 0 && (i%3)==0) { 
                retValue = str.charAt(str.length - i -1) + "," + retValue; 
            } else { 
                retValue = str.charAt(str.length - i -1) + retValue; 
            } 
        } 
        return retValue; 
} 

function winResize() 
{ 
    var Dwidth = parseInt(document.body.scrollWidth); 
    var Dheight = parseInt(document.body.scrollHeight); 
    var divEl = document.createElement("div"); 
    divEl.style.position = "absolute"; 
    divEl.style.left = "0px"; 
    divEl.style.top = "0px"; 
    divEl.style.width = "100%"; 
    divEl.style.height = "100%"; 

    document.body.appendChild(divEl); 

    window.resizeBy(Dwidth-divEl.offsetWidth, Dheight-divEl.offsetHeight); 
    document.body.removeChild(divEl); 
    
    self.moveTo((screen.availWidth/2) - ((Dwidth-divEl.offsetWidth)/2), (screen.availHeight/2) - ((Dheight-divEl.offsetHeight)/2))
}

function NumberCheck(frm) {
	val = frm.value;
	new_val = '';
	for(i=0;i<val.length;i++) {
		char = val.substring(i,i+1);
		if (char < '0' || char > '9') {
			//alert('¼ýÀÚ¸¸');
			frm.value = new_val;
			return;
		} else {
			new_val = new_val + char;
		}
	}
}

function CheckAlpabatNum(obj) {

	var str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
	for (i=0; i < obj.value.length; i++) {
        if (str.indexOf(obj.value.substring(i,i+1))<0) {			 	
			alert('¿µ¾î¿Í ¼ýÀÚ ÀÌ¿Ü¿¡´Â ÀÔ·ÂÇÒ ¼ö ¾ø½À´Ï´Ù.');
			obj.focus();
			obj.value = "";
			return false;
		}
       
	}

	return true;
}