/*! Copyright (c) 2008 Brandon Aaron (http://brandonaaron.net)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
*
* Version: 1.0.3
* Requires jQuery 1.1.3+
* Docs: http://docs.jquery.com/Plugins/livequery
*/

(function($) {
    $.extend($.fn, { livequery: function(type, fn, fn2) { var self = this, q; if ($.isFunction(type)) fn2 = fn, fn = type, type = undefined; $.each($.livequery.queries, function(i, query) { if (self.selector == query.selector && self.context == query.context && type == query.type && (!fn || fn.$lqguid == query.fn.$lqguid) && (!fn2 || fn2.$lqguid == query.fn2.$lqguid)) return (q = query) && false; }); q = q || new $.livequery(this.selector, this.context, type, fn, fn2); q.stopped = false; q.run(); return this; }, expire: function(type, fn, fn2) { var self = this; if ($.isFunction(type)) fn2 = fn, fn = type, type = undefined; $.each($.livequery.queries, function(i, query) { if (self.selector == query.selector && self.context == query.context && (!type || type == query.type) && (!fn || fn.$lqguid == query.fn.$lqguid) && (!fn2 || fn2.$lqguid == query.fn2.$lqguid) && !this.stopped) $.livequery.stop(query.id); }); return this; } }); $.livequery = function(selector, context, type, fn, fn2) { this.selector = selector; this.context = context || document; this.type = type; this.fn = fn; this.fn2 = fn2; this.elements = []; this.stopped = false; this.id = $.livequery.queries.push(this) - 1; fn.$lqguid = fn.$lqguid || $.livequery.guid++; if (fn2) fn2.$lqguid = fn2.$lqguid || $.livequery.guid++; return this; }; $.livequery.prototype = { stop: function() { var query = this; if (this.type) this.elements.unbind(this.type, this.fn); else if (this.fn2) this.elements.each(function(i, el) { query.fn2.apply(el); }); this.elements = []; this.stopped = true; }, run: function() { if (this.stopped) return; var query = this; var oEls = this.elements, els = $(this.selector, this.context), nEls = els.not(oEls); this.elements = els; if (this.type) { nEls.bind(this.type, this.fn); if (oEls.length > 0) $.each(oEls, function(i, el) { if ($.inArray(el, els) < 0) $.event.remove(el, query.type, query.fn); }); } else { nEls.each(function() { query.fn.apply(this); }); if (this.fn2 && oEls.length > 0) $.each(oEls, function(i, el) { if ($.inArray(el, els) < 0) query.fn2.apply(el); }); } } }; $.extend($.livequery, { guid: 0, queries: [], queue: [], running: false, timeout: null, checkQueue: function() { if ($.livequery.running && $.livequery.queue.length) { var length = $.livequery.queue.length; while (length--) $.livequery.queries[$.livequery.queue.shift()].run(); } }, pause: function() { $.livequery.running = false; }, play: function() { $.livequery.running = true; $.livequery.run(); }, registerPlugin: function() { $.each(arguments, function(i, n) { if (!$.fn[n]) return; var old = $.fn[n]; $.fn[n] = function() { var r = old.apply(this, arguments); $.livequery.run(); return r; } }); }, run: function(id) {
        if (id != undefined) { if ($.inArray(id, $.livequery.queue) < 0) $.livequery.queue.push(id); } else
            $.each($.livequery.queries, function(id) { if ($.inArray(id, $.livequery.queue) < 0) $.livequery.queue.push(id); }); if ($.livequery.timeout) clearTimeout($.livequery.timeout); $.livequery.timeout = setTimeout($.livequery.checkQueue, 20);
    }, stop: function(id) {
        if (id != undefined) $.livequery.queries[id].stop(); else
            $.each($.livequery.queries, function(id) { $.livequery.queries[id].stop(); });
    } 
    }); $.livequery.registerPlugin('append', 'prepend', 'after', 'before', 'wrap', 'attr', 'removeAttr', 'addClass', 'removeClass', 'toggleClass', 'empty', 'remove'); $(function() { $.livequery.play(); }); var init = $.prototype.init; $.prototype.init = function(a, c) { var r = init.apply(this, arguments); if (a && a.selector) r.context = a.context, r.selector = a.selector; if (typeof a == 'string') r.context = c || document, r.selector = a; return r; }; $.prototype.init.prototype = $.prototype;
})(jQuery);