function swap_image_init(id)
{
	var this_id = id;
	$("#gallery_image").fadeOut(1000);
	window.setTimeout("swap_image(" + this_id + ")", 1000);
}

function swap_image(id)
{
	var imgMain = document.getElementById('main_image');
	var galleryImg;
	
	var imgNew = document.createElement('img');
	imgNew.src = 'images/gallery/' + id + '_large.jpg';
	
	imgNew.id = 'main_image';
	
	galleryImg = imgMain.parentNode;
	galleryImg.replaceChild(imgNew,imgMain);
	
	$("#gallery_image").fadeIn(1000);
}

function swap_pano_image_init(id)
{
	var this_id = id;
	$("#panoramic_image").fadeOut(1000);
	window.setTimeout("swap_pano_image(" + this_id + ")", 1000);
}

function swap_pano_image(id)
{
	var imgMain = document.getElementById('main_image');
	var galleryImg;
	
	var imgNew = document.createElement('img');
	imgNew.src = 'images/panoramic/' + id + '_large.jpg';
	
	imgNew.id = 'main_image';
	
	galleryImg = imgMain.parentNode;
	galleryImg.replaceChild(imgNew,imgMain);
	
	$("#panoramic_image").fadeIn(1000);
}