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l="affix"+(r?"-"+r:""),h=t.Event(l+".bs.affix");if(this.$element.trigger(h),h.isDefaultPrevented())return;this.affixed=r,this.unpin="bottom"==r?this.getPinnedOffset():null,this.$element.removeClass(i.RESET).addClass(l).trigger(l.replace("affix","affixed")+".bs.affix")}"bottom"==r&&this.$element.offset({top:a-e-s})}};var o=t.fn.affix;t.fn.affix=e,t.fn.affix.Constructor=i,t.fn.affix.noConflict=function(){return t.fn.affix=o,this},t(window).on("load",function(){t('[data-spy="affix"]').each(function(){var i=t(this),o=i.data();o.offset=o.offset||{},null!=o.offsetBottom&&(o.offset.bottom=o.offsetBottom),null!=o.offsetTop&&(o.offset.top=o.offsetTop),e.call(i,o)})})}(jQuery);