function switchPic (whichpic) {
 if (document.getElementById) {
  document.getElementById('mainpic')
  .src = whichpic.href;
  if (whichpic.title) {
   document.getElementById('desc')
  .childNodes[0].nodeValue = whichpic.title;
  } else {
   document.getElementById('desc')
  .childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
  }
  return false;
 } else {
  return true;
 }
}

function toggle(e)
{

if (document.getElementById)
{
var style2 = document.getElementById(e).style;
style2.display = "block";
}

else if (document.all)
{
var style2 = document.all[e].style;
style2.display = "block";
}

else if (document.layers)
{
var style2 = document.layers[e].style;
style2.display = "block";
}
}

function toggle2(e)
{

if (document.getElementById)
{
var style2 = document.getElementById(e).style;
style2.display = "none";
}

else if (document.all)
{
var style2 = document.all[e].style;
style2.display = "none";
}

else if (document.layers)
{
var style2 = document.layers[e].style;
style2.display = "none";
}
}