// tipsy, facebook style tooltips for jquery
// version 1.0.0a
// (c) 2008-2010 jason frame [jason@onehackoranother.com]
// released under the MIT license
(function(b){function i(a,c){this.$element=b(a);this.options=c;this.enabled=!0;this.fixTitle()}i.prototype={show:function(){var a=this.getTitle();if(a&&this.enabled){var c=this.tip();c.find(".tipsy-inner")[this.options.html?"html":"text"](a);c[0].className="tipsy";c.remove().css({top:0,left:0,visibility:"hidden",display:"block"}).prependTo(document.body);var a=b.extend({},this.$element.offset(),{width:this.$element[0].offsetWidth,height:this.$element[0].offsetHeight}),d=c[0].offsetWidth,f=c[0].offsetHeight,
e="function"==typeof this.options.gravity?this.options.gravity.call(this.$element[0]):this.options.gravity,g;switch(e.charAt(0)){case "n":g={top:a.top+a.height+this.options.offset,left:a.left+a.width/2-d/2};break;case "s":g={top:a.top-f-this.options.offset,left:a.left+a.width/2-d/2};break;case "e":g={top:a.top+a.height/2-f/2,left:a.left-d-this.options.offset};break;case "w":g={top:a.top+a.height/2-f/2,left:a.left+a.width+this.options.offset}}if(2==e.length)g.left="w"==e.charAt(1)?a.left+a.width/2-
15:a.left+a.width/2-d+15;c.css(g).addClass("tipsy-"+e);c.find(".tipsy-arrow")[0].className="tipsy-arrow tipsy-arrow-"+e.charAt(0);this.options.className&&c.addClass("function"==typeof this.options.className?this.options.className.call(this.$element[0]):this.options.className);this.options.fade?c.stop().css({opacity:0,display:"block",visibility:"visible"}).animate({opacity:this.options.opacity}):c.css({visibility:"visible",opacity:this.options.opacity})}},hide:function(){this.options.fade?this.tip().stop().fadeOut(function(){b(this).remove()}):
this.tip().remove()},fixTitle:function(){var a=this.$element;if(a.attr("title")||"string"!=typeof a.attr("original-title"))a.attr("original-title",a.attr("title")||"").removeAttr("title")},getTitle:function(){var a,b=this.$element,d=this.options;this.fixTitle();d=this.options;"string"==typeof d.title?a=b.attr("title"==d.title?"original-title":d.title):"function"==typeof d.title&&(a=d.title.call(b[0]));return(a=(""+a).replace(/(^\s*|\s*$)/,""))||d.fallback},tip:function(){if(!this.$tip)this.$tip=b('<div class="tipsy"></div>').html('<div class="tipsy-arrow"></div><div class="tipsy-inner"></div>');
return this.$tip},validate:function(){if(!this.$element[0].parentNode)this.hide(),this.options=this.$element=null},enable:function(){this.enabled=!0},disable:function(){this.enabled=!1},toggleEnabled:function(){this.enabled=!this.enabled}};b.fn.tipsy=function(a){function c(c){var d=b.data(c,"tipsy");d||(d=new i(c,b.fn.tipsy.elementOptions(c,a)),b.data(c,"tipsy",d));return d}function d(){var b=c(this);b.hoverState="in";0==a.delayIn?b.show():(b.fixTitle(),setTimeout(function(){"in"==b.hoverState&&b.show()},
a.delayIn))}function f(){var b=c(this);b.hoverState="out";0==a.delayOut?b.hide():setTimeout(function(){"out"==b.hoverState&&b.hide()},a.delayOut)}if(!0===a)return this.data("tipsy");if("string"==typeof a){var e=this.data("tipsy");if(e)e[a]();return this}a=b.extend({},b.fn.tipsy.defaults,a);a.live||this.each(function(){c(this)});if("manual"!=a.trigger){var e=a.live?"live":"bind",g="hover"==a.trigger?"mouseleave":"blur";this[e]("hover"==a.trigger?"mouseenter":"focus",d)[e](g,f)}return this};b.fn.tipsy.defaults=
{className:null,delayIn:0,delayOut:0,fade:!1,fallback:"",gravity:"n",html:!1,live:!1,offset:0,opacity:0.8,title:"title",trigger:"hover"};b.fn.tipsy.elementOptions=function(a,c){return b.metadata?b.extend({},c,b(a).metadata()):c};b.fn.tipsy.autoNS=function(){return b(this).offset().top>b(document).scrollTop()+b(window).height()/2?"s":"n"};b.fn.tipsy.autoWE=function(){return b(this).offset().left>b(document).scrollLeft()+b(window).width()/2?"e":"w"};b.fn.tipsy.autoBounds=function(a,c){return function(){var d=
c[0],f=1<c.length?c[1]:!1,e=b(document).scrollTop()+a,g=b(document).scrollLeft()+a,h=b(this);h.offset().top<e&&(d="n");h.offset().left<g&&(f="w");b(window).width()+b(document).scrollLeft()-h.offset().left<a&&(f="e");b(window).height()+b(document).scrollTop()-h.offset().top<a&&(d="s");return d+(f?f:"")}}})(jQuery);
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