if (top != self) {
    window.top.location.href=location;
}

function openClose(id)
{
   if(document.getElementById) {
         element = document.getElementById(id);
         element2 = document.getElementById("l"+id);
   } else if(document.all) {
         element = document.all[id];
         element2 = document.all["l"+id];
   } else return;

   if(element.style) {
      if(element.style.display == "block" ){
         element.style.display = "none";
		 element2.innerHTML="+ wiêcej";
      } else {
         element.style.display = "block";
		 element2.innerHTML="- mniej";
      }
   }
}