function showOrHidePhoto(photoId, photosArray)
{
	if ($('#photo' + photoId).css('display') == 'block')
	{
		$('[id^=photo]').css('display', 'none');
	}
	else
	{
		$('[id^=photo]').css('display', 'none');
		$('#photo' + photoId).attr('src', photosArray[photoId]);
		$('#photo' + photoId).css('display', 'block');
	}
}

function showOrHidePhotoDepartement(photoId, photoSrc)
{
	if ($('#photo' + photoId).css('display') == 'block')
	{
		$('[id^=photo]').css('display', 'none');
	}
	else
	{
		$('[id^=photo]').css('display', 'none');
		$('#photo' + photoId).attr('src', photoSrc);
		$('#photo' + photoId).css('display', 'block');
	}
}