/* Copyright (c) 2009 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: 1.1.0-pre
 * Requires jQuery 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;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()})})(jQuery);