function toggleArea(target,e)
{
	if (window.event)
		action = window.event.type;
	else
		action = e.type;
	
	if (action == 'change')
	{
		var i = 1;
		
		while (i < 4)
		{
			target2 = target + i;
			t = document.getElementById(target2);			
			t.style.display = 'none';
			i++;
		}
			
		form = document.contact.referral;
		x = form.selectedIndex;
		
		if (form.options[x].value == 'Internet Search Engine')
		{
			target = target + '1';
			var t = document.getElementById(target);
			
			if (t.style.display == 'none' || t.style.display == '')
				t.style.display = 'block';
			else
				t.style.display = 'none';
		}
		
		else if (form.options[x].value == 'Pharma Website')
		{
			target = target + '2';
			var t = document.getElementById(target);
			
			if (t.style.display == 'none' || t.style.display == '')
				t.style.display = 'block';
			else
				t.style.display = 'none';
		}
		
		else if (form.options[x].value == 'Other')
		{
			target = target + '3';
			t = document.getElementById(target);
			
			if (t.style.display == 'none' || t.style.display == '')
				t.style.display = 'block';
			else
				t.style.display = 'none';
		}
	}
	
	else
	{
		if (document.getElementById(target).style.display == 'none' || document.getElementById(target).style.display == '')
			document.getElementById(target).style.display = 'block';
			
		else
			document.getElementById(target).style.display = 'none';
	}
}