/* - table_sorter.js - */
// http://www.los.dk/portal_javascripts/table_sorter.js?original=1
(function($){
function sortable(a){if(a.charAt(4)!='-'&&a.charAt(7)!='-'&&!isNaN(parseFloat(a)))
return parseFloat(a);return a.toLowerCase()}
function sort(){var th=$(this).closest('th');var colnum=$('th',$(this).closest('thead')).index(th);var table=$(this).parents('table:first');var tbody=table.find('tbody:first');var reverse=parseInt(table.attr('sorted'))===colnum;$(this).parent().find('th:not(.nosort) .sortdirection').html(' ');$(this).children('.sortdirection').html(reverse?'▲':'▼');var index=$(this).parent().children('th').index(this);var data=[];var usenumbers=true;tbody.find('tr').each(function(){var cells=$(this).children('td');var sortableitem=sortable(cells.slice(index,index+1).text());if(isNaN(sortableitem)) usenumbers=false;data.push([sortableitem,sortable(cells.slice(1,2).text()),sortable(cells.slice(0,1).text()),this])});if(data.length){if(usenumbers)
data.sort(function(a,b){return a[0]-b[0]});else
data.sort();if(reverse) data.reverse();table.attr('sorted',reverse?'':colnum);tbody.append($.map(data, function(a){return a[3]}));tbody.find('tr').removeClass('odd').removeClass('even').filter(':odd').addClass('even').end().filter(':even').addClass('odd')}}
$(function(){var blankarrow=$('<span>&#x2003;</span>').addClass('sortdirection');$('table.listing:not(.nosort) thead th:not(.nosort)').append(blankarrow.clone()).css('cursor','pointer').click(sort)})})(jQuery);