// ---------------------------------------------
// --- Name:    Easy DHTML Treeview           --
// --- Author:  D.D. de Kerf                  --
// --- Version: 0.2          Date: 13-6-2001  --
// ---------------------------------------------
function Toggle(node)
{
        // Unfold the branch if it isn't visible
        if (node.nextSibling.style.display == 'none')
        {
                // Change the image (if there is an image)
                if (node.childNodes.length > 0)
                {
                        if (node.childNodes.item(0).nodeName == "IMG")
                        {
                                node.childNodes.item(0).src = "../images/w2w/minus.gif";
                        }
                }

                node.nextSibling.style.display = 'block';
        }
        // Collapse the branch if it IS visible
        else
        {
                // Change the image (if there is an image)
                if (node.childNodes.length > 0)
                {
                        if (node.childNodes.item(0).nodeName == "IMG")
                        {
                                node.childNodes.item(0).src = "../images/w2w/plus.gif";
                        }
                }

                node.nextSibling.style.display = 'none';
        }

}