		<!--
		
		var help_window_object = null;
		var sample_window_object = null;
		var sample_win = null;
		var buy_product_window_object = null;
		
		function popup_help ( help_page )
		{
		
			if ( help_window_object != null )
			{
				help_window_object.close ( );
			}
		
			help_window_object = window.open ( "" + help_page , "popup_help_win", "width=450,height=350,scrollbars=yes");
			help_window_object.focus ( );
		
		}
		
		// -->