code: function ( bView, oConfig )
  	{
  		if ( oConfig === undefined )
  		{
  			oConfig = {};
  		}
  
  		if ( bView === undefined || bView )
  		{
  			this._fnPrintStart( oConfig );
  		}
  		else
  		{
  			this._fnPrintEnd();
  		}
  	}
docs: Programmatically enable or disable the print view
  @param {boolean} [bView=true] Show the print view if true or not given. If false, then
  terminate the print view and return to normal.
  @param {object} [oConfig={}] Configuration for the print view
  @param {boolean} [oConfig.bShowAll=false] Show all rows in the table if true
  @param {string} [oConfig.sInfo] Information message, displayed as an overlay to the
  user to let them know what the print view is.
  @param {string} [oConfig.sMessage] HTML string to show at the top of the document - will
  be included in the printed document.