a = function ( cell, name ) {
					return cell.getAttribute( 'data-'+name ) !== null ? name : null;
				}
Provide a common method for plug-ins to check the version of DataTables being used, in order
to ensure compatibility.
 @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the
   formats "X" and "X.Y" are also acceptable.
 @returns {boolean} true if this version of DataTables is greater or equal to the required
   version, or false if this version of DataTales is not suitable
 @method
 @dtopt API
 @deprecated Since v1.10

 @example
   $(document).ready(function() {
     var oTable = $('#example').dataTable();
     alert( oTable.fnVersionCheck( '1.9.0' ) );
   } );