    <!-- //
    function toggleDisplay( pID, pImgID )
    {
        var theElement = document.getElementById( pID );
        var theImg = document.getElementById( pImgID );
        if ( theElement != null )
        {
            var currDisplay = theElement.style.display;
            if ( currDisplay == "block" )
            { 
                theElement.style.display = "none"; 
                if ( theImg != null )
                { theImg.src = "../images/bullets/show_list.gif"; }
            }
            else
            { 
                theElement.style.display = "block"; 
                if ( theImg != null )
                { theImg.src = "../images/bullets/hide_list.gif"; }
            }
        }
    }
    // -->