code: function ( sData, iSize )
  	{
  		var asReturn = [];
  		var iStrlen = sData.length;
  
  		for ( var i=0 ; i<iStrlen ; i+=iSize )
  		{
  			if ( i+iSize < iStrlen )
  			{
  				asReturn.push( sData.substring( i, i+iSize ) );
  			}
  			else
  			{
  				asReturn.push( sData.substring( i, iStrlen ) );
  			}
  		}
  
  		return asReturn;
  	}
docs: Break a string up into an array of smaller strings
  @method  _fnChunkData
  @param   {String} sData data to be broken up
  @param   {Int} iSize chunk size
  @returns {Array} String array of broken up text
  @private