/*
	Lennart Bonnevier 2008
	
	selectFrontPic ():
	Randomly selects one of two possible photos for the frontpage.
	Adjusts caption and alt text accordingly.
*/

function selectFrontPic (pic_id)
{
	var n = Math.floor (2 * Math.random ());	/* 0, 1 */
	var pic = document.getElementById (pic_id);
	
	if (false)
	{
		pic.src = 'bilder/Yabba-Barbo-korg.jpg';
		pic.alt = 'Barbo och Yabba';
	}
	else if (n == 0)
	{
		pic.src = 'bilder/Amorgos-front.jpg';
		pic.alt = 'Amorgos';
	}
	else if (n == 1)
	{
		pic.src = 'bilder/Jeanbaptiste-front.jpg';
		pic.alt = 'Jeanbaptiste';
	}
	document.getElementById ('p'+n).style.display = 'block';
}