// Открытие/закрытие раздела
function callExpand(oName) {
   if (document.getElementById) {
      obj = document.getElementById(oName);
   }
   if (obj.style.display == "block" || obj.style.display == "") {
      setInvisible(oName);
   } else {
      setVisible(oName);
   }
   return false;
}



function setVisible(oName) {
   if (document.getElementById) {
      obj = document.getElementById(oName);
   }
   obj.style.display = "block";
  
   document.cookie = oName+"=2;"

}


function setInvisible(oName) {
   if (document.getElementById) {
      obj = document.getElementById(oName);
   }
   obj.style.display = "none";
   document.cookie = oName+"=1;"

}