var itineraryId = 'date';

$(document).ready(function()
{
    if (location.hash.length > 0) {
        itineraryId = location.hash.substr(1);
        $('option[value="' + itineraryId +'"]').attr('selected', 'selected');
    }
    closeAllTables();   
    processSelectBox();
    processSwitchButtons();
    openSelectedItinerary();
});

var processSelectBox = function()
{
    $('#sortby').change(function() 
    {
        freeItinerary();
        itineraryId = $(this).val();
        openSelectedItinerary();
    });
}

var processSwitchButtons = function()
{
    $('#openall').click(function() 
    {
        openAllTables();
        return false;
    });
    $('#closeall').click(function() 
    {
        closeAllTables();
        return false;
    }); 
}

var closeAllTables = function()
{
    $('#'+itineraryId+'Block table.headersTable').removeClass('activeHeader');
    $('#'+itineraryId+'Block div.dataBlock').removeClass('activeData');
}

var openAllTables = function()
{
    $('#'+itineraryId+'Block table.headersTable').addClass('activeHeader');
    $('#'+itineraryId+'Block div.dataBlock').addClass('activeData');
}

var freeItinerary = function()
{
    closeAllTables();
    $('#'+itineraryId+'Block').hide('slow');
}

var openSelectedItinerary = function()
{
    $('#'+itineraryId+'Block').show('slow',function()
    {
        processAllTables(); 
    });     
}

var processAllTables = function()
{
    $('#'+itineraryId+'Block table.headersTable tr').unbind('click');
    $('#'+itineraryId+'Block table.headersTable tr').click(function() 
    {
        var parentHeaderTable = $(this).parents('table.headersTable').eq(0);
        parentHeaderTable.toggleClass('activeHeader');
        parentHeaderTable.next().toggleClass('activeData');
    });     
}