/* Copyright (c) 2007 Brandon Aaron (brandon.aaron@gmail.com || 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
 * Requires jQuery 1.1.3+
 * Docs: http://brandonaaron.net/docs/livequery/
 */
(function($){$.extend($.fn,{livequery:function(type,fn,fn2){if($.isFunction(type))fn2=fn,fn=type,type=undefined;$.livequery.run(new $.livequery(this.selector,this.context,type,fn,fn2).id);return this;},expire:function(type,fn,fn2){var self=this;if($.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||$.livequery.guid++;return this;};$.extend($.livequery.prototype,{stop:function(){var query=this;if(this.type)this.elements.unbind(this.type,this.fn);else if(this.fn2)this.elements.each(function(i,el){query.fn2.apply(el);});this.elements=[];this.stopped=true;},run:function(){if(this.stopped)return;var query=this;var oEls=this.elements,els=$(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($.livequery,{queries:[],running:false,queue:[],interval:null,guid:0,checkQueue:function(){if($.livequery.queue.length&&!$.livequery.running){$.livequery.running=true;var length=$.livequery.queue.length;while(length--)$.livequery.get($.livequery.queue.shift()).run();$.livequery.running=false;}},pause:function(){clearInterval($.livequery.interval);},play:function(){$.livequery.checkQueue();$.livequery.interval=setInterval($.livequery.checkQueue,20);},get:function(id){return $.livequery.queries[id];},registerPlugin:function(){$.each(arguments,function(i,n){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)$.livequery.queue.push(id);});},stop:function(id){if(id!=undefined)$.livequery.get(id).stop();else
$.each($.livequery.queries,function(id){$.livequery.get(id).stop();});}});$.livequery.registerPlugin('append','prepend','after','before','wrap','attr','addClass','removeClass');$(function(){$.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;};})(jQuery);