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/*!
* jquery.toc.js - A jQuery plugin that will automatically generate a table of contents.
* v0.1.1
* https://github.com/jgallen23/toc
* copyright JGA 2012
* MIT License
*/
!function(e){e.fn.toc=function(t){var n=this,r=e.extend({},jQuery.fn.toc.defaults,t),i=e(r.container),s=e(r.selectors,i),o=[],u=r.prefix+"-active",a=function(t){for(var n=0,r=arguments.length;n<r;n++){var i=arguments[n],s=e(i);if(s.scrollTop()>0)return s;s.scrollTop(1);var o=s.scrollTop()>0;s.scrollTop(0);if(o)return s}return[]},f=a(r.container,"body","html"),l=function(t){if(r.smoothScrolling){t.preventDefault();var i=e(t.target).attr("href"),s=e(i);f.animate({scrollTop:s.offset().top},400,"swing",function(){location.hash=i})}e("li",n).removeClass(u),e(t.target).parent().addClass(u)},c,h=function(t){c&&clearTimeout(c),c=setTimeout(function(){var t=e(window).scrollTop(),i;for(var s=0,a=o.length;s<a;s++)if(o[s]>=t){e("li",n).removeClass(u),i=e("li:eq("+(s-1)+")",n).addClass(u),r.onHighlight(i);break}},50)};return r.highlightOnScroll&&(e(window).bind("scroll",h),h()),this.each(function(){var t=e(this),n=e("<ul/>");s.each(function(i,s){var u=e(s);o.push(u.offset().top-r.highlightOffset);var a=e("<span/>").attr("id",r.anchorName(i,s,r.prefix)).insertBefore(u),f=e("<a/>").text(r.headerText(i,s,u)).attr("href","#"+r.anchorName(i,s,r.prefix)).bind("click",function(n){l(n),t.trigger("selected",e(this).attr("href"))}),c=e("<li/>").addClass(r.itemClass(i,s,u,r.prefix)).append(f);n.append(c)}),t.html(n)})},jQuery.fn.toc.defaults={container:"body",selectors:"h1,h2,h3",smoothScrolling:!0,prefix:"toc",onHighlight:function(){},highlightOnScroll:!0,highlightOffset:100,anchorName:function(e,t,n){return n+e},headerText:function(e,t,n){return n.text()},itemClass:function(e,t,n,r){return r+"-"+n[0].tagName.toLowerCase()}}}(jQuery)