(function($) {
	$.fn.truncate = function(options) {
		options = $.extend({ limit: 50, more: '...', words: true }, options);
		return this.each(function() {
			var el = $(this), original = el.html(), truncated;
			if (options.words) {
				truncated = el.text().substr(0, options.limit + 1);
				var pos = truncated.lastIndexOf(' ');
				if (pos === -1) {
					pos = options.limit;
				}
				truncated = truncated.substr(0, pos);
			} else {
				truncated = el.text().substr(0, options.limit);
			}
			var link = $('<a href="#" class="more"></a>').html(options.more).click(function() {
				$(this).parent().html(original);
				return false;
			});
			el.html(truncated).append(link);
		});
	};
})(jQuery);