// ********************************************************************
// Copyright (C) 2003 Blink Software Ltd. All rights reserved.
// ********************************************************************


//Expand the given menu node
function expand(aNodeName, aLink){
    var aNode = document.all(aNodeName);
    var aImg = document.all('img.'+ aNodeName);
    
    if (aNode.style.display== 'none'){
        aNode.style.display=''; 
        aImg.src = aImg.src.substring(0, aImg.src.length-10) + "shown.gif";
    } else {
        aNode.style.display='none';
        aImg.src = aImg.src.substring(0, aImg.src.length-9) + "hidden.gif";
    }
    
    if (aLink != "") location.href = aLink;
}