<!--
function hideAndShow(id) {
  if (document.getElementById) {
    var block = document.getElementById(id);

    if (block.style.display == "none")  {
   	block.style.display = "";
    } else {
	block.style.display = "none";
    }
  } 
}


function closeit(divName) {
  block = document.getElementById(divName);
  block.style.visibility="hidden";
}


function showit(divName){
  block = document.getElementById(divName);
  block.style.visibility="visible";
}
//-->