<?php

	class viewClass_abstract
		{
			protected static $_instance		= null;
			
			/**
			 * Konstruktor
			 */
			public function __construct( )
				{
					$this -> _instance	= $this;
				}
			
			/**
			 * Destruktor
			 */
			public function __destruct( )
				{
				}
			
			public function getInstance( )
				{
					if ( ! isset( self::$_instance ) )
						{
							$class		= __CLASS__;
							$instance	= new $class;
						}
					return self::$_instance;
				}
			
		}

?>