// Script for the gallery

var gt, go, gc, gs, ga, gz, gi;

function gaload(gaload_pics, gaload_caps) {
	gs = gaload_pics.split("^"); gz = gaload_caps.split("^"); gc = gs.length;
	gt = new Array(gc - 1); for (l = 1; l < gc; l++) {gt[l] = new Image(); gt[l].src = 'gallery/tn_' + gs[l]}
	ga = new Array(2); ga[0] = new Image; ga[0].src = 'visual/pixel.gif'; ga[1] = new Image; ga[1].src = 'visual/arr_up.gif'; ga[2] = new Image; ga[2].src = 'visual/arr_down.gif';
	gc = gc - 1; go = 1;
	gashow(0); gamove(0);
	gi = window.setInterval('gainterfere(0)', 30000 + Math.random() * 30000)
}

function gainterfere(gastate) {
	window.clearInterval(gi);
	if (gastate == 0) {
		r = Math.round(Math.random() * 9) % 3 + 1;
		document['gath_' + r].src = 'visual/interference.gif';
		gi = window.setInterval('gainterfere(' + r + ')', Math.random() * 2000)
	} else {
		document['gath_' + gastate].src = gt[go + gastate - 1].src
		gi = window.setInterval('gainterfere(0)', 30000 + Math.random() * 30000)
	}
}

function gashow(gashow_offs) {
	document['gamain'].src = 'gallery/' + gs[gashow_offs + go];
	document.all('gacapt').innerHTML = gz[gashow_offs + go]
}

function gamove(gamove_offs) {
	go = Math.min(Math.max(go + gamove_offs, 1), gc - 2);
	for (l = 1; l < 4; l++) {document['gath_' + l].src = gt[go + l - 1].src}
	if (go == 1) {document['gaprev'].src = ga[0].src} else {document['gaprev'].src = ga[1].src}
	if (go == (gc - 2)) {document['ganext'].src = ga[0].src} else {document['ganext'].src = ga[2].src}
}

// Script for the rolling map

var mi = new Array(11), mc = 0, mt, mf = 0, mb = new Array(11), ml = 0, md = 0;

function mapimg(mapimg_n) {
		mi[mapimg_n] = new Image();
		mi[mapimg_n].src = 'visual/rmap_' + mapimg_n + '.gif';
		mb[mapimg_n] = 1
}

function mapshow(mapshow_n) {
	if (mc != 0) document.all('mapl_' + mc).style.color = '#a1a1c7';
	mc = mapshow_n;
	if (mc != 0) document.all('mapl_' + mc).style.color = '#ffffff';
	document['rmap'].src = mi[mc].src
}

function mapgo() {
	mt = window.setInterval("mapinter()", 50)
}

function mapinter() {
	do {
		mf++
	}
	while (mb[mf] != 1 && mf < 12);
	if (mf == 12) {
		window.clearInterval(mt);
		mapshow(0)
	} else {
		mapshow(mf)
	}
}

function maplist(maplist_n) {
	if (ml != 0) document.all['mlst_' + ml].style.display = 'none';
	ml = maplist_n;
	document.all['mlst_' + ml].style.display = 'inline';
	document.all['mlst_' + ml].scrollIntoView()
}

function mapdesc(mapdesc_n) {
	if (md != 0) document.all['mdes_' + md].style.display = 'none';
	md = mapdesc_n;
	document.all['mdes_' + md].style.display = 'inline'
}