function showHome()
{


	$('home').show();
}
function hideIntro()
{

	$('flashIntro').hide();

}
function hideImageDetail()
{
	$('imageDetail').fade({ duration: 0.3  });
	$('imageDetailBackground').fade({ duration: 0.3});
}
function showImageDetail()
{
	$('imageDetail').appear({ duration: 0.3, from:0.0, to:0.8 });
	$('imageDetailBackground').appear({ duration: 0.3, from:0.0, to:0.8 });
}

function showGalleryImage(imageIndex)
{
	if(	$('galleryImage_'+currentImageIndex).hasClassName('selected'))
	{
			$('galleryImage_'+currentImageIndex).removeClassName('selected');
	}
	currentImageIndex = imageIndex; 
	$('galleryImage').src = galleryImageList[imageIndex];
	$('galleryImage_'+currentImageIndex).addClassName('selected');
	
}

function nextGalleryImage()
{

	newImageIndex = currentImageIndex + 1;
	if (newImageIndex > (galleryImageList.length - 1)) 
	{
		newImageIndex--;
	}
	showGalleryImage(newImageIndex);
}

function previousGalleryImage()
{	
	newImageIndex = currentImageIndex - 1;
	if (newImageIndex < 0) newImageIndex = 0;
	showGalleryImage(newImageIndex);
}