function euroinfo() {
 if(get_cookie("euroinfo2")!="yes") {
  set_cookie("euroinfo2","yes");
  window.open("http://www.eurostudent.pl/euroinfo.html","info","status=0,height=260,width=300,resizable=0");
 }
}
function get_cookie(name) {
 var results=document.cookie.match("(^|;)?"+name+"=([^;]*)(;|$)");
 if(results) return unescape(results[2]);
  else return null;
}
function set_cookie(name,value) {
 var lifetime=new Date();
 lifetime.setDate(lifetime.getDate()+1);
 document.cookie=name+"="+escape(value)+";expires="+lifetime.toUTCString();
}