var thumbElement = null;
var largeImage = null;
function finalize(imageElement) {            
//    alert(largeImage.width + "width");
//    alert(largeImage.height + "height");
//    if (largeImage.width > largeImage.height) {
//        imageElement.setStyle('height', '320px');
//        imageElement.setStyle('width', 'auto');
//    } else {
//        imageElement.setStyle('width', '465px');
//        imageElement.setStyle('height', 'auto');
//    }
    
    
    imageElement.setStyle('width', '465px');
    imageElement.setStyle('height', 'auto');
     
    
    var largeImageFX = new Fx.Styles(imageElement, {duration:250, wait:false});            
    largeImageFX.start({                    
        'opacity': '1'
    });
}

function toggleLargeImage(thumb) {
    thumbElement = thumb;
    largeImage = $('gallery-photo-large-image');
    
    var largeImageFX = new Fx.Styles(largeImage, {duration:250, wait:false});
    largeImageFX.start({                    
        'opacity': '0'
    });
    
    largeImage.setAttribute('src',thumbElement.getAttribute('href'));
    largeImage.setAttribute('title', thumbElement.getAttribute('title'));
    $('gallery-photo-large-image').addEvent( 'load', function() { finalize(this); });
    
    $('large-image-caption').setHTML(thumbElement.getAttribute('title'));
    
    return false;
}