function showNurse()
{
	if (document.getElementById('typeregister').value == "Nurse")
	{
		document.getElementById('nurseregister').style.display = 'block';

	}
	else
	{
		document.getElementById('nurseregister').style.display = 'none';
	}
}

function showMenu(nr)
{
	current = (document.getElementById(nr).style.display == 'none') ? 'block' : 'none';
    	document.getElementById(nr).style.display = current;
}