function startFromBeginning()
{
	createCookie('ITK_virtualBookPage', 0);
	window.location.href = '/kokboken/';
	return false;
}



function updateInfo()
{
	$('mainImage').src = '/bilder/recept/' + recepieImages[currentRecepie]+'.jpg';
	$('mainImageLink').href = recepieUrls[currentRecepie];
	$('mainTitle').href = recepieUrls[currentRecepie];
	$('mainTitle').innerHTML = js2html(recepieTitles[currentRecepie]);
	$('mainIntro').innerHTML = js2html(recepieIntros[currentRecepie]);
	createCookie('ITK_virtualBookPage', currentRecepie);
}

function previousRecepie()
{
	if (currentRecepie == 0)
	{
		alert('Kan inte gå längre bakåt.');
		return false;
	}
	
	currentRecepie--;
	updateInfo();
	return false;
}

function nextRecepie()
{
	if (currentRecepie == recepieIds.length-1)
	{
		alert('Nu finns det inte fler recept att bläddra.');
		return false;
	}
	
	currentRecepie++;
	updateInfo();
	return false;
}