// JavaScript Document
function showHideTable(theTable,theImg)
{
if (document.getElementById(theTable).style.display == 'none')
   {
   document.getElementById(theTable).style.display = 'block';
   document.getElementById(theImg).src='images/hide.gif';
   }
   else
   {
   document.getElementById(theTable).style.display = 'none';
      document.getElementById(theImg).src = 'images/show.gif';

   }
}