function toggleLayer(whichLayer)
{
        if (document.getElementById)
        {
                // this is the way the standards work
                var style2 = document.getElementById(whichLayer).style;
                style2.display = style2.display? "":"block";
        }
        else if (document.all)
        {
                // this is the way old msie versions work
                var style2 = document.all[whichLayer].style;
                style2.display = style2.display? "":"block";
        }
        else if (document.layers)
        {
                // this is the way nn4 works
                var style2 = document.layers[whichLayer].style;
                style2.display = style2.display? "":"block";
        }
}
function showMe(whichLayer,whichStyle) {
        if (document.getElementById)
        {
            // this is the way the standards work
            var style2 = document.getElementById(whichLayer).style;
            // unless (whichStyle == 'inline') { whichStyle = 'block'; }
            style2.display = whichStyle;
        }
}
function hideMe(whichLayer) {
        if (document.getElementById)
        {
            // this is the way the standards work
            var style2 = document.getElementById(whichLayer).style;
            style2.display = "none";
        }
}