/* ------------------------------------------------------------------------- */
/* init
/* ------------------------------------------------------------------------- */

function init()
{
//	if (!NiftyCheck()) return;
//	Rounded("div#corners", "all", "transparent", "#cccc99");
}

/* ------------------------------------------------------------------------- */
/* toggle - show/hide an element
/* ------------------------------------------------------------------------- */

function toggle(id)
{
	var sectionId = document.getElementById(id);
	if (sectionId == null) return;
	if (sectionId.style.display == '')
	{
		sectionId.style.display = 'none';
		var ImgSrc = document.getElementById(id + "-switch");
		ImgSrc.src = "pic/plus.gif";
	}
	else
	{
		sectionId.style.display = '';
		var ImgSrc = document.getElementById(id + "-switch");
		ImgSrc.src = "pic/minus.gif";
	}
}

/* ------------------------------------------------------------------------- */
/* etc
/* ------------------------------------------------------------------------- */

var preloadimg = new Array();

function preload_tns() // preload thumbnails
{
	for (var i = 0; i < album.length; i++)
	{
		preloadimg[i] = new Image();
		preloadimg[i].src = "album/tn/" + album[i] + "";
	}
}

var tn_i = 0;

function tnstrip(n)
{
	for (var i = 0; i < 7; i++)
	{
//		eval('document.images.tn'+i+'.src = "album/tn/' + album[n+i] + '"');
		eval('document.images.tn'+i+'.src = preloadimg['+(n+i)+'].src');
	}
//	setTimeout('document.images.tn0.src = "album/tn/' + album[n+0] + '"', 100);
//	setTimeout('document.images.tn1.src = "album/tn/' + album[n+1] + '"', 200);
//	setTimeout('document.images.tn2.src = "album/tn/' + album[n+2] + '"', 300);
//	setTimeout('document.images.tn3.src = "album/tn/' + album[n+3] + '"', 400);
//	setTimeout('document.images.tn4.src = "album/tn/' + album[n+4] + '"', 500);
//	setTimeout('document.images.tn5.src = "album/tn/' + album[n+5] + '"', 600);
//	setTimeout('document.images.tn6.src = "album/tn/' + album[n+6] + '"', 700);
}

function display(n)
{
	document.images.photo.src = "album/" + album[n];
}

function prev()
{
	tn_i -= 7;

	if (tn_i < 0)
	{
		tn_i = 0;
	}

	tnstrip(tn_i);
}
function next()
{
	tn_i += 7;

	if (tn_i + 7 > album.length)
	{
		tn_i = album.length - 7;
	}

	tnstrip(tn_i);
}