// File: changedisplay.js
//window.onload = "changeDisplay('links'),changeDisplay('clients')";
function changeDisplay(id)
{
 var element = document.getElementById(id);
 if (element.style.display == 'none')
 {
  element.style.display = 'block';
 }
 else
 {
  element.style.display = 'none';
 }
}