function ssSwitch(dir, images) {
    
    var timgs = images.split('|');

    var imgs    = new Array();
    var bigImgs = new Array();
    
    for(var i = 0; i < timgs.length; i++) {
        tmpImg = timgs[i].split(';');
        imgs[i] = tmpImg[0];
        bigImgs[i] = tmpImg[1];
    }    
    
    
    var index = 0;
    
    // Aktuelle Grafik suchen
    for(var i = 0; i < imgs.length; i++) {
        if(document.images['slideshow'].src.indexOf(imgs[i]) != -1) {
            index = i;
            break;
        }
    }

    var next = 0;

    if(dir == 'prev') {
        next = index > 0 ? index - 1 : imgs.length - 1;
    } else {
        next = index >= imgs.length -1 ? 0 : index + 1;
    }
    document.images['slideshow'].src = preload[imgs[next]].src; 
}

function getSSToolTipContent(images, sizes) {
    var timgs = images.split('|');
	var tsizes = sizes.split('|');
	
    var imgs    = new Array();
    var bigImgs = new Array();
    
    for(var i = 0; i < timgs.length; i++) {
        var tmpImg = timgs[i].split(";");
        var tmpSize = tsizes[i].split(";")
        
        if(document.images['slideshow'].src.indexOf(tmpImg[0]) != -1) {
            return '<img src="'+tmpImg[1]+'" width="'+tmpSize[0]+'" height="'+tmpSize[1]+'">';
        }
    }   
    return ""; 
}


function showGallery(image, images) {
	
	var width  = 500;
	var height = 550;
	
	var x = (screen.width / 2) - (width / 2);
	var y = (screen.height / 2) - (height / 2);

    window.open('gallery.php?image='+image+'&images='+images, 'gallery',
        'dependent=yes,height='+height+',width='+width+',top='+x+',left='+y+'toolbar=no,status=no,scrollbars=no,resizable=no,menubar=no,location=no');       
}

function showLayout(image, images) {
	
	var width  = 620;
	var height = 200;
	
	var x = (screen.width / 2) - (width / 2);
	var y = (screen.height / 2) - (height / 2);

    window.open('layout.php?image='+image+'&images='+images, 'layout',
        'dependent=yes,height='+height+',width='+width+',top='+x+',left='+y+'toolbar=no,status=no,scrollbars=no,resizable=no,menubar=no,location=no');       
}