Filterit Function for Isotope and Latah County Oral HIstory index page

filterit.js

var filterit = function() {
 $('#quicksearch').val('');
$(this).addClass('selectfilter');
$('a.vocab').not(this).removeClass('selectfilter');
  var filterValue = $(this).attr('data-filter');
  var filterClass = $(this).attr('data-filter').replace(" ","-").replace(" ","-");
 $('#quicksearch').val($('#quicksearch').val() + filterValue);
  $('#quicksearch').keyup();
    window.location.hash = filterValue; 
   var filterValueclass = "." + filterClass;
$(filterValueclass).addClass('selectfilter');    };    
 $('a.vocab').click(filterit);