function getNext( i, j ) {
		return next;

		/**
		* Resolves the next set of pages.
		*
		* @private
		*/
		function next() {
			getPages( i, j );
		}
	}
Returns a function to resolve the next pages.

@private
@param {PositiveInteger} i - start page
@param {PositiveInteger} j - end page
@returns {Function} function to resolve next pages