function okno(co,w,h){
eval("window.open('" + co + "','_new','width=" + w + ",height=" + h + 
",left=50,top=50,scrollbars=0')")
}

function okno1(co,w,h){
eval("window.open('" + co + "','_new','width=" + w + ",height=" + h + 
",left=50,top=50,scrollbars=1')")
}

function get_cookie(Name) {
  var search = Name + "="
  var returnvalue = "";
  if (document.cookie.length > 0) {
    offset = document.cookie.indexOf(search)
    if (offset != -1) { // if cookie exists
      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')==''){
	document.cookie="popunder=yes";
//	okno('http://www.getinbank.pl/images/wielkamocna.html','414','500');
}
}

loadornot();