function hideLayer(divName) {
   var div = document.getElementById(divName).style;
   div.display = 'none';
}

function showLayer(divName) {
   var div = document.getElementById(divName).style;
   div.display = 'block';
}

function toggle(divName) {
var div = document.getElementById(divName).style;
   if (div.visibility == '' || div.visibility == 'visible') {
      div.visibility = 'hidden';
   } else {
      div.visibility = 'visible';
   }

}

function toggleNews(divName, divNameText, newsTextShow, newsTextHide) {
var div = document.getElementById(divName);
var divText = document.getElementById(divNameText);
   if (div.style.display == '' || div.style.display == 'block') {
      div.style.display = 'none';
      divText.innerHTML = newsTextShow;
   } else {
      div.style.display = 'block';
      divText.innerHTML = newsTextHide;
   }

}
  
function safemail(name, domain, display) {
   displayed=(typeof(display)=="undefined") ? name+"@"+domain : display
   document.write('<a href=mailto:' + name + '@' + domain + '>' + displayed + '</a>');
}