/*
* truncatable 1.2 - jQuery lightwieght text truncation plugin
*
* Copyright (c) 2009 Philip Beel (http://www.theodin.co.uk/)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
*
* Revision: $Id: jquery.truncatable.js 2009-08-20 $
*
*/

(function ($) {
	$.fn.truncatable = function (options) {
		var defaults = {
			limit: 100,
			more: '...',
			less: false,
			hideText: '[read less]'
		};
		var options = $.extend(defaults, options);
		return this.each(function (num) {
			var stringLength = $(this).html().length;
			if (stringLength > defaults.limit) {
				var splitText = $(this).html().substr(defaults.limit);
				var splitPoint = splitText.substr(0, 1);
				var whiteSpace = new RegExp(/^\s+$/);
				for (var newLimit = defaults.limit; newLimit < stringLength; newLimit++) {
					var newSplitText = $(this).html().substr(0, newLimit);
					var newHiddenText = $(this).html().substr(newLimit);
					var newSplitPoint = newSplitText.slice( - 1);
					if (whiteSpace.test(newSplitPoint)) {
						var hiddenText = '<span class="hiddenText_' + num + '" style="display:none">' + newHiddenText + '</span>';
						var setNewLimit = (newLimit - 1);
						var trunkLink = $('<a>').attr('class', 'more_' + num + '');
						$(this).html($(this).html().substr(0, setNewLimit)).append('<a class="more_' + num + '" href="">' + defaults.more + '<a/> ' + hiddenText);
						$('a.more_' + num).bind('click', function () {
							$('span.hiddenText_' + num).show();
							$('a.more_' + num).hide();
							if (defaults.less == true) {
								$('span.hiddenText_' + num).append('<a class="hide_' + num + '" href="" title="' + defaults.hideText + '">' + defaults.hideText + '</a>');
								$('a.hide_' + num).bind('click', function () {
									$('.hiddenText_' + num).hide();
									$('.more_' + num).show();
									$('.hide_' + num).empty();
									$("#testi h3 a").height($("#testi").height());/* just for fanimedia */
									return false
								})
							}
							$("#testi h3 a").height($("#testi").height());/* just for fanimedia */
							return false;
						});
						newLimit = stringLength
					}
				}
			}
		})
	}
})(jQuery);