docs: function ( oSettings ) {
  			var sData = this.oApi._fnReadCookie( oSettings.sCookiePrefix+oSettings.sInstance );
  			var oData;
  	
  			try {
  				oData = (typeof $.parseJSON === 'function') ? 
  					$.parseJSON(sData) : eval( '('+sData+')' );
  			} catch (e) {
  				oData = null;
  			}
  	
  			return oData;
  		}