var imgMinus = new Image();
imgMinus.src = '/images/buttons/minus.gif';
var imgPlus = new Image();
imgPlus.src = '/images/buttons/plus.gif';
function FolderExpand( $1)
{
  var ChildStyle, CurrentStyle, CurA, CurA_Href;
  CurA = eval( $1 + 'a2');
  CurA_Href = new String( CurA.href);

	ChildStyle = eval( $1 + 'Child').style.display;
	CurrentStyle = ( ( ChildStyle == 'none') || ( ChildStyle == '')) ? 'block' : 'none';
	eval( $1 + 'Child').style.display = CurrentStyle;
	
	CurA_Href = CurA_Href.substr( 0, CurA_Href.length - 1);
	CurA.href = CurA_Href + ( ( CurrentStyle == 'block') ? '1' : '0');
	var CurImg = eval( $1 + '_Img');
	CurImg.src = ( CurrentStyle == 'block') ? imgMinus.src : imgPlus.src;
//  if( ( Current != null) && ( eval( $1 + 'Child') != Current))
//    Current.style.display = 'none';
//  Current = eval( $1 + 'Child');
}