function ChangeVisibility(id) 
{
	if (document.getElementById) {
		if (document.getElementById(id).style.display =='none') 
		{
			document.getElementById(id).style.display ='';
		} 
		else 
		{
			document.getElementById(id).style.display ='none';
		}
	}
}

function ChangeButtonColor(target, label)
{
	movie.TGotoLabel(target, label);
}