function changeTab(element, show, container)
{
    ulId = element.parentNode.parentNode.id;
    
    $('#' + ulId + ' > li a').removeClass('selected');
    $('#' + element.id).addClass('selected');
    
    $('.' + container + ' > div').hide();
    $('#' + container + ' > div').hide();
    $('#' + show).show();
}

function changeLiTab(element, show, container)
{
    ulId = element.parentNode.id;
    
    $('#' + ulId + ' > li').removeClass('selected');
    $('#' + element.id).addClass('selected');
    
    $('.' + container + ' > div').hide();
    $('#' + container + ' > div').hide();
    $('#' + show).show();
}