function showDescription( fShow )
{
if( !document.getElementById )
return;

var hideDesc = document.getElementById( 'hidedesc' );
var showDesc = document.getElementById( 'showdesc' );

hideDesc.className = fShow ? '' : 'coldlink';
showDesc.className = fShow ? 'coldlink' : '';

var i;
var desc;
var divs = document.getElementsByTagName( "div" );
for( i = 0; i < divs.length; i++ )
{
desc = divs.item(i);
if( desc.className == 'ddesc' )
{
desc.style.display = fShow ? 'block' : 'none';
}
}
}