function rollbg(chosen, objectID)
{
if(chosen == "in") {
document.getElementById(objectID).className="rollin";
}
else {
document.getElementById(objectID).className="rollout";
}
}

function toggle(element) {
    if (document.layers && document.layers[element] != null)
    {
		if (document.layers[element].display == 'none')
			document.layers[element].display = 'inline';
		else
			document.layers[element].display = 'none';
    }
    else if (document.all)
	{
		if (document.all[element].style.display == 'none')
		{
			document.all[element].style.display = 'inline';
		}
		else
		{
			document.all[element].style.display = 'none';	
		}
	}
}

function toggleoff(element) {
    if (document.layers && document.layers[element] != null)
        document.layers[element].display = 'none';
    else if (document.all)
        document.all[element].style.display = 'none';
}

function toggleon(element) {
    if (document.layers && document.layers[element] != null)
        document.layers[element].display = 'inline';
    else if (document.all)
        document.all[element].style.display = 'inline';
}