// ·Î±×ÀúÀå ÆÄÀÏÀ» ·Ôµ¥Å¸¿î¿¡ À§Ä¡
var popunder="http://www.lottetown.com/ecminer/get_login_info.jsp?real_id=&group_id=G1";

var once_per_session=1;

function get_cookie(Name) 
{
  var search = Name + "=";
  var returnvalue = "";
  if (document.cookie.length > 0) 
  {
    offset = document.cookie.indexOf(search);
    if (offset != -1) { // ÄíÅ°°¡ ÀÖ´Ù¸é
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1)
         end = document.cookie.length;
      returnvalue=unescape(document.cookie.substring(offset, end));
      }
   }
  return returnvalue;
}

function loadornot()
{
	if (get_cookie('popunder')=='')
	{
		loadpopunder();
		document.cookie="popunder=yes";
	}
}

function loadpopunder()
{
	document.write("<img src=" + popunder + " width=1 height=1>");
}

if (once_per_session==0)
	loadpopunder();
else
	loadornot();