public SQLManager(String context)
	{
	try
		{
			Context initCtx = new InitialContext();
			Object obj =  initCtx.lookup(context);
			ds = (DataSource)obj;
			
			if (ds == null)
				throw new Exception("PAWS-Core: Failure to Create Datasource");
		}
		catch(SQLException ex)
		{
			while (ex != null)
			{
				System.out.println ("SQL Exception: " + ex.getMessage ());
				ex = ex.getNextException ();
			}
		}
		catch(NamingException ex) { ex.printStackTrace(); }
		catch(Exception ex) { ex.printStackTrace(); }
	}// end of -- SQLManager