docs : sorting : copy edits

_posts/docs/2010-12-07-sorting.mdown

@@ -94,7 +94,7 @@ getSortData : {
 
 {% endhighlight %}
 
-Get creative! You can sort the list in the [index page](../index.html) by the width of each item element.
+Get creative! You could sort a list by the width of each item element.
 
 {% highlight javascript %}
 
@@ -145,7 +145,7 @@ We can use a simple list for our buttons.
 
 {% highlight html %}
 
-<ul id="sort">
+<ul id="sort-by">
   <li><a href="#name">name</a></li>
   <li><a href="#symbol">symbol</a></li>
   <li><a href="#number">number</a></li>
@@ -159,7 +159,7 @@ When one of these links is clicked, we can use the `href` attribute as the value
 
 {% highlight javascript %}
 
-$('#sort a').click(function(){
+$('#sort-by a').click(function(){
   // get href attribute, minus the '#'
   var sortName = $(this).attr('href').slice(1);
   $('#container').isotope({ sortBy : sortName });