function _ID(id) {
  return document.getElementById(id);
}

function setClass(f,chk) {
	if(chk==true) f.className='tb2';
	else f.className='tb1';
}

function tover(f) {
	if(!f.childNodes[0].childNodes[0].checked) setClass(f,true);
}

function tout(f) {
 if (!f.childNodes[0].childNodes[0].checked) setClass(f,false);
 else f.className='tb2';
}

function tclick(f) {
	setClass(f,!f.childNodes[0].childNodes[0].checked);
	f.childNodes[0].childNodes[0].checked=!f.childNodes[0].childNodes[0].checked;
}

function tclick_chk(f) {
	tclick(f.parentElement.parentElement);
}

function open_credit( name , url , x , y ,sc ) {
	var winl = (screen.width - x) / 2; 
	var wint = (screen.height - y) / 2;  	
	var w=window.open( url ,name,'fullscreen=no,titlebar=no,toolbar=no,directories=no,status=no,menubar=no,scrollbars=' + sc + ',resizable=yes,width=' + x + ',height=' + y + ',top='+wint+',left='+winl);
	return w;
}

function open_credit_counter( name , url , x , y ,sc ,left, top) {
	var winl = left; 
	var wint = top;  	
	var w=window.open( url ,name,'fullscreen=no,titlebar=no,toolbar=no,directories=no,status=no,menubar=no,scrollbars=' + sc + ',resizable=yes,width=' + x + ',height=' + y + ',top='+wint+',left='+winl);
	return w;
}

function nf(numstr) {
  var numstr = String(numstr);
  var re0 = /(\d+)(\d{3})($|\..*)/;
  if (re0.test(numstr))
    return numstr.replace(
      re0,
      function(str,p1,p2,p3) { return nf(p1) + ',' + p2 + p3; }
    );
  else
    return numstr;
}

function scroll() {
        var yMenuFrom,yMenuTo,yOffset,time,temp;
	      var stop=5;
        yMenuFrom=parseInt(rmenu.style.top,10);
        yMenuTo=document.body.scrollTop + stop;
        time=100;
        if (yMenuFrom!=yMenuTo) {
                yOffset=Math.ceil(Math.abs(yMenuTo-yMenuFrom)/20);
                if(yMenuTo<yMenuFrom) yOffset=-yOffset;
            		temp=parseInt(rmenu.style.top,10)+yOffset;
                rmenu.style.pixelTop=temp>stop ? temp:stop;
                time=10;
        }
        setTimeout ("scroll()", time);
}


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 SetCookie(sName, sValue)
{
	var expDays = 1; // ÄíÅ° ¸¸·á±â°£(Àϼö)
	var todayDate = new Date(); 
	var cookieDomain = ".playauto.co.kr";
	var cookiePath = "/";
	if (sValue == "3") expDays = 3650;

	todayDate.setDate(todayDate.getDate() + expDays); 

	if (sValue == "1") {
  	document.cookie = sName + "=" + escape(sValue); 
  } else if (sValue == "2" || sValue == "3") {
  	document.cookie = sName + "=" + escape(sValue) + ";" +
  		"expires=" + todayDate.toGMTString() + ";" +
  		"path=" + cookiePath + ";" +
  		"domain=" + cookieDomain;
  }
	else {
  	document.cookie = sName + "=" + escape(sValue); 
	}
}

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];}
}