// JavaScript Document
function ToggleView(LayerToToggle)
{
   if (document.getElementById)
   {
   var StyleToChange = document.getElementById(LayerToToggle).style;
   StyleToChange.display = StyleToChange.display? "":"block";
   }
   else if (document.all)
   {
   var StyleToChange = document.all[LayerToToggle].style;
   StyleToChange.display = StyleToChange.display? "":"block";
   }
   else if (document.layers)
   {
   var StyleToChange = document.layers[LayerToToggle].style;
   StyleToChange.display = StyleToChange.display? "":"block";
   }
}