// JScript File

function hideHotTopic(id)
{
    if (document.getElementById) {
        // most modern browsers
        document.getElementById(id).style.visibility = 'hidden';
        document.getElementById(id).style.display = 'none';
    } else {
        if (document.layers) {
            // netscape 4
            document.layers[id].display = 'none';
            document.layers[id].visibility = 'hidden';
        } else {
            // IE 4
            eval("document.all." + id + ".style.display = 'none'");
            eval("document.all." + id + ".style.visibility = 'hidden'");
        }
    }
}

function showHotTopic(id)
{
    if (document.getElementById) {
        // most modern browsers
        document.getElementById(id).style.visibility = 'visible';
        document.getElementById(id).style.display = 'block';
        document.getElementById(id).focus();
    } else {
        if (document.layers) {
            // netscape 4
            document.layers[id].display = 'block';
            document.layers[id].visibility = 'visible';
            document.layers[id].focus();
        } else {
            // IE 4
            eval("document.all." + id + ".style.display = 'block'");
            eval("document.all." + id + ".style.visibility = 'visible'");
            eval("document.all." + id + ".focus()");
        }
    }
}

function toggleHotTopic(id)
{
    if (document.getElementById) {
        // most modern browsers
        if (document.getElementById(id).style.visibility == 'visible') {
            hideHotTopic(id);
        } else {
            showHotTopic(id);
        }
    } else {
        if (document.layers) {
            // netscape 4
            if (document.layers[id].display == 'block') {
                hideHotTopic(id);
            } else {
                showHotTopic(id);
            }
        } else {
            // IE 4
            if (eval("document.all." + id + ".style.display == 'block'")) {
                hideHotTopic(id);
            } else {
                showHotTopic(id);
            }
        }
    }
}