public nameList addNameNoSave(String x)
	{
		if(x.equals("") || x.equals("null"))
			return null;

		nameList temp = head;
		while(!(temp==null))
		{
			if(temp.getName() != null)
				if(temp.getName().equals(x))
					return temp;
			temp = temp.getNext();
		}
		tail = new nameList(x,tail);
		if(head == null)
			head = tail;
		return tail;
	}