function swapTopStories() {
    
    var nextTopStory = (currentTopStory+1 > topStoryCount) ? 1 : currentTopStory+1;
    
    $('#topStory'+currentTopStory).fadeOut('slow');
    $('#topStory'+nextTopStory).fadeIn('slow');
    
    currentTopStory = nextTopStory;
}


function set_delivery_field_visibility()
{
	if ($('#id_subject').val() == 'Zustellung') {
		$('#delivery_fields').css('display', 'block');
	} else {
		$('#delivery_fields').css('display', 'none');
	}
}


function sortPartnerLinks() {
    totalLinks = $('#partnerLinkList a').size();
    totalColumns = 6;
    maxLinksInColumn = totalLinks / totalColumns;
    
    
    currentColumn = 0;
    linksInCurrentColumn = 0;
    
    output = '';
    $('#partnerLinkList a').each(function(index) {
        
        if (index == 0 || linksInCurrentColumn >= maxLinksInColumn) {

            linksInCurrentColumn = 0;
            currentColumn++;
            if (index != 0) output += '</div>';
            output += '<div class="column ' + ((currentColumn == totalColumns) ? 'last' : '') + '">';
        }
        
        output += '<a href="' + ($(this).attr('href') ? $(this).attr('href') : '') + '" target="_blank" class="'+ $(this).attr('class') +'">' + $(this).text() + '</a>';
        
        linksInCurrentColumn++;
        
    });
    output += '</div>';
    
    
    
    $('#partnerLinkList').html(output);
    
}