(function($){function maybeCall(thing,ctx){return(typeof thing=='function')?(thing.call(ctx)):thing}function Tipsy(element,options){this.$element=$(element);this.options=options;this.enabled=true;this.fixTitle()}Tipsy.prototype={show:function(){var title=this.getTitle();if(title&&this.enabled){var $tip=this.tip();$tip.find('.tipsy-inner')[this.options.html?'html':'text'](title);$tip[0].className='tipsy';$tip.remove().css({top:0,left:0,visibility:'hidden',display:'block'}).prependTo(document.body);var pos=$.extend({},this.$element.offset(),{width:this.$element[0].offsetWidth,height:this.$element[0].offsetHeight});var actualWidth=$tip[0].offsetWidth,actualHeight=$tip[0].offsetHeight,gravity=maybeCall(this.options.gravity,this.$element[0]);var tp;switch(gravity.charAt(0)){case'n':tp={top:pos.top+pos.height+this.options.offset,left:pos.left+pos.width/2-actualWidth/2};break;case's':tp={top:pos.top-actualHeight-this.options.offset,left:pos.left+pos.width/2-actualWidth/2};break;case'e':tp={top:pos.top+pos.height/2-actualHeight/2,left:pos.left-actualWidth-this.options.offset};break;case'w':tp={top:pos.top+pos.height/2-actualHeight/2,left:pos.left+pos.width+this.options.offset};break}if(gravity.length==2){if(gravity.charAt(1)=='w'){tp.left=pos.left+pos.width/2-15}else{tp.left=pos.left+pos.width/2-actualWidth+15}}$tip.css(tp).addClass('tipsy-'+gravity);$tip.find('.tipsy-arrow')[0].className='tipsy-arrow tipsy-arrow-'+gravity.charAt(0);if(this.options.className){$tip.addClass(maybeCall(this.options.className,this.$element[0]))}if(this.options.fade){$tip.stop().css({opacity:0,display:'block',visibility:'visible'}).animate({opacity:this.options.opacity})}else{$tip.css({visibility:'visible',opacity:this.options.opacity})}}},hide:function(){if(this.options.fade){this.tip().stop().fadeOut(function(){$(this).remove()})}else{this.tip().remove()}},fixTitle:function(){var $e=this.$element;if($e.attr('title')||typeof($e.attr('original-title'))!='string'){$e.attr('original-title',$e.attr('title')||'').removeAttr('title')}},getTitle:function(){var title,$e=this.$element,o=this.options;this.fixTitle();var title,o=this.options;if(typeof o.title=='string'){title=$e.attr(o.title=='title'?'original-title':o.title)}else if(typeof o.title=='function'){title=o.title.call($e[0])}title=(''+title).replace(/(^\s*|\s*$)/,"");return title||o.fallback},tip:function(){if(!this.$tip){this.$tip=$('<div class="tipsy"></div>').html('<div class="tipsy-arrow"></div><div class="tipsy-inner"></div>')}return this.$tip},validate:function(){if(!this.$element[0].parentNode){this.hide();this.$element=null;this.options=null}},enable:function(){this.enabled=true},disable:function(){this.enabled=false},toggleEnabled:function(){this.enabled=!this.enabled}};$.fn.tipsy=function(options){if(options===true){return this.data('tipsy')}else if(typeof options=='string'){var tipsy=this.data('tipsy');if(tipsy)tipsy[options]();return this}options=$.extend({},$.fn.tipsy.defaults,options);function get(ele){var tipsy=$.data(ele,'tipsy');if(!tipsy){tipsy=new Tipsy(ele,$.fn.tipsy.elementOptions(ele,options));$.data(ele,'tipsy',tipsy)}return tipsy}function enter(){var tipsy=get(this);tipsy.hoverState='in';if(options.delayIn==0){tipsy.show()}else{tipsy.fixTitle();setTimeout(function(){if(tipsy.hoverState=='in')tipsy.show()},options.delayIn)}}function leave(){var tipsy=get(this);tipsy.hoverState='out';if(options.delayOut==0){tipsy.hide()}else{setTimeout(function(){if(tipsy.hoverState=='out')tipsy.hide()},options.delayOut)}}if(!options.live)this.each(function(){get(this)});if(options.trigger!='manual'){var binder=options.live?'live':'bind',eventIn=options.trigger=='hover'?'mouseenter':'focus',eventOut=options.trigger=='hover'?'mouseleave':'blur';this[binder](eventIn,enter)[binder](eventOut,leave)}return this};$.fn.tipsy.defaults={className:null,delayIn:0,delayOut:0,fade:false,fallback:'',gravity:'n',html:false,live:false,offset:0,opacity:0.9,title:'title',trigger:'hover'};$.fn.tipsy.elementOptions=function(ele,options){return $.metadata?$.extend({},options,$(ele).metadata()):options};$.fn.tipsy.autoNS=function(){return $(this).offset().top>($(document).scrollTop()+$(window).height()/2)?'s':'n'};$.fn.tipsy.autoWE=function(){return $(this).offset().left>($(document).scrollLeft()+$(window).width()/2)?'e':'w'};$.fn.tipsy.autoBounds=function(margin,prefer){return function(){var dir={ns:prefer[0],ew:(prefer.length>1?prefer[1]:false)},boundTop=$(document).scrollTop()+margin,boundLeft=$(document).scrollLeft()+margin,$this=$(this);if($this.offset().top<boundTop)dir.ns='n';if($this.offset().left<boundLeft)dir.ew='w';if($(window).width()+$(document).scrollLeft()-$this.offset().left<margin)dir.ew='e';if($(window).height()+$(document).scrollTop()-$this.offset().top<margin)dir.ns='s';return dir.ns+(dir.ew?dir.ew:'')}}})(jQuery);
