code: function ( sData )
  		{
  			var iParse = Date.parse(sData);
  			if ( (iParse !== null && !isNaN(iParse)) || (typeof sData === 'string' && sData.length === 0) )
  			{
  				return 'date';
  			}
  			return null;
  		}
docs: /*
  Function: -
  Purpose:  Check to see if a string is actually a formatted date
  Returns:  string:'date' or null
  Inputs:   string:sText - string to check