function switchTeaser(teaserarea)
{
    teaserCountHelp = teaserCount[teaserarea];
    teaserAnz = eval(teaserarea + '_teaserAnz');
    teaserCountHelp += 1;
    
    if(teaserCountHelp > teaserAnz)
    {
        teaserCountHelp = 1;    
    }    

    $('#' + teaserarea + ' div').css('z-index', 0);
    $('#' + teaserarea + ' div#teaser' + teaserCountHelp).css('z-index', teaserCountHelp);
    
    $('#' + teaserarea + ' div#teaser' + teaserCountHelp).show();
    showTeaserPics(teaserarea, teaserCountHelp, teaserAnz);
    
    teaserCount[teaserarea] = teaserCountHelp;
}

function showTeaserPics(teaserarea, teaserCountHelp, teaserAnz)
{
    $('#' + teaserarea + ' div#teaser' + teaserCountHelp + '_1').animate({ opacity: 'show', top: '0px' }, 1400); 
    $('#' + teaserarea + ' div#teaser' + teaserCountHelp + '_2').animate({ opacity: 'show', bottom: '0px' }, 1300); 
    $('#' + teaserarea + ' div#teaser' + teaserCountHelp + '_3').animate({ opacity: 'show' }, 1600); 
    $('#' + teaserarea + ' div#teaser' + teaserCountHelp + '_4').animate({ opacity: 'show', top: '0px'}, 1100); 
    $('#' + teaserarea + ' div#teaser' + teaserCountHelp + '_5').animate({ opacity: 'show', width: 'show'}, 1200);
    $('#' + teaserarea + ' div#description' + teaserCountHelp).animate({ opacity: 'show', height: 'show'}, 1200);
    
    setTimeout(function() {
        if(teaserCountHelp == 1)
        {
            $('#' + teaserarea + ' div#description' + teaserAnz).hide();    
        }
        else
        {    
            $('#' + teaserarea + ' div#description' + (teaserCountHelp-1)).hide();    
        }
    }, 100);
    
    setTimeout(function() {
        if(teaserCountHelp == 1)
        {
            $('#' + teaserarea + ' div#teaser' + teaserAnz + ' div.descriptionbox').hide();
            $('#' + teaserarea + ' div#teaser' + teaserAnz + ' div.teaserpic_boxes').hide();
            $('#' + teaserarea + ' div#teaser' + teaserAnz + '_2').css('bottom', '-300px');
            $('#' + teaserarea + ' div#teaser' + teaserAnz + '_1').css('top', '-300px');
            $('#' + teaserarea + ' div#teaser' + teaserAnz + '_4').css('top', '-300px');   
        }
        else
        {
            $('#' + teaserarea + ' div#teaser' + (teaserCountHelp-1) + ' div.descriptionbox').hide();
            $('#' + teaserarea + ' div#teaser' + (teaserCountHelp-1) + ' div.teaserpic_boxes').hide();
            $('#' + teaserarea + ' div#teaser' + (teaserCountHelp-1) + '_2').css('bottom', '-300px');    
            $('#' + teaserarea + ' div#teaser' + (teaserCountHelp-1) + '_1').css('top', '-300px');    
            $('#' + teaserarea + ' div#teaser' + (teaserCountHelp-1) + '_4').css('top', '-300px');      
        }
        
    }, 1450);
}
