var zeljeni_x;
var trenutni_x;
var hitrost = 52;
var max_hitrost = 2;
var min_hitrost = 52;
var counter = 1;
var fadeout = [10];
var slidestep = 0;
var slidepic = 1;
var nextpic = 2;
var cdiv, ndiv;
var interval = 250;
var dex = -170;
var dey = -340;
var popupUp = 0;
var years = ['z2009', 'z2010']
var slidepics = 26;

function odpri(n) {
	for (x in years) {
		document.getElementById(years[x]).style.display = 'none';
	}

	document.getElementById('z'+n).style.display = 'block';
	this.location = 'arhiv.php#a'+n;
}

function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return [curleft,curtop];
}

function skrijPriprta(p)
{
	if (popupUp == 1)
	{
		var el = document.getElementById(p);
		el.style.visibility = 'hidden';
		popupUp = 0;
	}
	
}

function pokaziPriprta(p)
{
//	alert(popupUp);
	if (popupUp == 0)
	{
//		alert('show');
		var el = document.getElementById(p);
		el.style.visibility = 'visible';
//		var elo = p.parentNode;
//		var place = findPos(elo);
//		alert(place[0] + ' ' + place[1]);
//		el.style.left = place[0] + "px";
//		el.style.top = (place[1] - 100) + "px";
		popupUp = 1;
	}
}

function normalpointer()
{
	document.body.style.cursor='auto';
	document.getElementById('zarnica').style.visibility = 'hidden';
}

function karta(p,tf)
{
	document.body.style.cursor='default';
	zar = document.getElementById('zarnica');
	if (tf == null) {
	 	zar.style.visibility = 'visible';
	} else {
		zar.style.visibility = 'hidden';
	}
	if (p == 17)
	{
		movemap(-172,-400);
		zar.style.top = '463px';
		zar.style.left = '281px';
	}
	if (p == 15)
	{
		movemap(-172,-290);
		zar.style.top = '366px';
		zar.style.left = '275px';
	}
	if (p == 16)
	{
		movemap(-370,-120);
		zar.style.top = '180px';
		zar.style.left = '476px';
	}
	if (p == 14)
	{
		movemap(-102,-250);
		zar.style.top = '318px';
		zar.style.left = '200px';
	}
	if (p == 12)
	{
		movemap(-105,-464);
		zar.style.top = '524px';
		zar.style.left = '209px';

	}
	if (p == 13)
	{
		movemap(-218,-240);
		zar.style.top = '288px';
		zar.style.left = '321px';

	}
	if (p == 11)
	{
		movemap(-138,-280);
		zar.style.top = '335px';
		zar.style.left = '236px';
	}
	if (p == 21)
	{
		movemap(-320,-200);
		zar.style.top = '266px';
		zar.style.left = '422px';

	}
	if (p == 22)
	{
		movemap(-50,-70);
		zar.style.top = '130px';
		zar.style.left = '150px';
	}
	if (p == 23)
	{
		movemap(-296,-330);
		zar.style.top = '394px';
		zar.style.left = '398px';
	}
	if (p == 24)
	{
		movemap(-284,-380);
		zar.style.top = '441px';
		zar.style.left = '386px';
	}

}

function glow(nexttocall,d) {
	if (nexttocall == 0) {
		document.getElementById('glow').className = 'glow0';
	} else {
		document.getElementById('glow').className = 'glow'+nexttocall
	}
	if (nexttocall == 100) {
		d = 1;
		setTimeout('glow('+(nexttocall-10)+','+d+')',400);
		return;
	}
	if (nexttocall == 0) {
		d = 0;
		setTimeout('glow('+(nexttocall+10)+','+d+')',400);
		return;
	}
	
	if(d) {
		setTimeout('glow('+(nexttocall-10)+','+d+')',60);
	} else {
		setTimeout('glow('+(nexttocall+10)+','+d+')',60);
	}
}


function mapmove()
{
	deltax = dex - document.getElementById('map').offsetLeft;
	deltay = dey - document.getElementById('map').offsetTop;
//	document.getElementById('debug').innerHTML = 'desired x = ' + dex + '<br /> desired y = ' + dey + '<br /> dx = ' + deltax + '<br /> dy = ' + deltay;
//	document.getElementById('debug').innerHTML = 'interval = ' + interval;
	if (deltay == 0) {
		if (deltax == 0) {
			interval = 250;
		}
	}

	if (deltax > 0)
	{
		document.getElementById('map').style.left = (document.getElementById('map').offsetLeft + 2) + 'px';
	}
	if (deltax < 0)
	{
		document.getElementById('map').style.left = (document.getElementById('map').offsetLeft - 2) + 'px';
	}
	if (deltay > 0)
	{
		document.getElementById('map').style.top = (document.getElementById('map').offsetTop + 2) + 'px';
	}
	if (deltay < 0)
	{
		document.getElementById('map').style.top = (document.getElementById('map').offsetTop - 2) + 'px';
	}
	if (Math.abs(deltax) < 3) {
		document.getElementById('map').style.left = dex + 'px';
	}
	if (Math.abs(deltay) < 3) {
		document.getElementById('map').style.top = dey + 'px';
	}

	setTimeout(function(){mapmove()},interval);
}
function pojdi(x)
{
	zeljeni_x = x;
}

function pausecomp(millis) 
{
	var date = new Date();
	var curDate = null;

	do { curDate = new Date(); } 
	while(curDate-date < millis);
}
function slide()
{
	
	if (slidestep < 271)
	{
		cdiv.style.left = 0 - slidestep;
		ndiv.style.left = 270 - slidestep;
		setTimeout(function(){slide()},20);
		slidestep = slidestep + 1;
		return;
	}
	if (slidestep == 272)
	{
		slidepic = nextpic;
		while(slidepic == nextpic) {
			nextpic = Math.floor(Math.random()*slidepics) + 1
		}
	//	if (nextpic == 20)
	//	{
	//		nextpic = 1;
	//	}
		cdiv.style.left = 0;
		ndiv.style.left = 270;
		document.getElementById('nextpic').src = 'slide/slideshow' + nextpic + '.jpg';
		slidestep = 0;
		setTimeout(function(){slide()},5000);
		return;
	}

	if (slidestep >= 271)
	{
		document.getElementById('currpic').src = 'slide/slideshow' + nextpic + '.jpg';
		setTimeout(function(){slide()},20);
		slidestep = 272;
		return;
	}
}
function mesto(me,ta) {
	var dnevi =['c','p','s','n'];
	// najprej skrijem vse
	if (ta == 'piran') {
		for (x in dnevi) {
			i = dnevi[x]
//			alert (i+'piran')
			document.getElementById(i+'piran').style.display = 'block';
			document.getElementById(i+'ljubljana').style.display = 'none';
			document.getElementById(i+'piran1').style.background = "url('elementi/aktiventab.gif')";
			document.getElementById(i+'ljubljana1').style.background = "url('elementi/neaktiventab.gif')";			
		}
		document.getElementById('priprto1').style.visibility = 'hidden';
		document.getElementById('priprto2').style.visibility = 'hidden';
		document.getElementById('priprto3').style.visibility = 'hidden';
		document.getElementById('priprto4').style.visibility = 'hidden';
		document.getElementById('kkarta').src = 'elementi/piranmap.jpg';
//		movemap(
		karta(21,false);
	}
	if (ta == 'ljubljana') {
		for (x in dnevi) {
			i = dnevi[x]
			document.getElementById(i+'piran').style.display = 'none';
			document.getElementById(i+'ljubljana').style.display = 'block';
			document.getElementById(i+'piran1').style.background = "url('elementi/neaktiventab.gif')";
			document.getElementById(i+'ljubljana1').style.background = "url('elementi/aktiventab.gif')";			
		}
		document.getElementById('priprto1').style.visibility = 'hidden';
		document.getElementById('priprto2').style.visibility = 'hidden';
		document.getElementById('priprto3').style.visibility = 'hidden';
		document.getElementById('priprto4').style.visibility = 'hidden';
		document.getElementById('kkarta').src = 'elementi/ljmap4.png';
		karta(11,false);

	}
/*	document.getElementById(me+'piran').style.display = 'none';
	document.getElementById(me+'ljubljana').style.display = 'none';
	document.getElementById(me+'piran1').style.background = "url('elementi/neaktiventab.gif')";
	document.getElementById(me+'ljubljana1').style.background = "url('elementi/neaktiventab.gif')";
	document.getElementById(me+ta).style.display = 'block';
	document.getElementById(me+ta+'1').style.background = "url('elementi/aktiventab.gif')";
	document.getElementById('priprto1').style.visibility = 'hidden';
*/
}
function dan(e) {
	el = document.getElementById(e)
	document.getElementById('priprto1').style.visibility = 'hidden';
	document.getElementById('priprto2').style.visibility = 'hidden';
	document.getElementById('priprto3').style.visibility = 'hidden';
	document.getElementById('priprto4').style.visibility = 'hidden';
	popupUp = 0;
	document.getElementById('cetrtek').style.display = 'none';
	document.getElementById('petek').style.display = 'none';
	document.getElementById('sobota').style.display = 'none';
	document.getElementById('nedelja').style.display = 'none';
	el.style.display = 'block';

}
function movemap(x,y) {
	// get curr location
	xc = document.getElementById('map').offsetLeft;
	yc = document.getElementById('map').offsetTop;
	dex = x;
	dey = y;
	// priti hocemo v 1 sekundi
	if (Math.abs(xc - dex) >= Math.abs(yc - dey)) {
		interval = Math.floor(500 / Math.abs(xc - dex));
	} else {
		interval = Math.floor(500 / Math.abs(yc - dey));
	}
	if (interval < 20) {
		interval = 20;
	}
}
function gumbi(n) {
	var gumbovi = [["Home","index.php"],["Schedule","program.php"],["Impressions","utrinki.php"],["Gallery","galerija.php"],["About","o_znanstivalu.php"],["Past years","arhiv.php"]];
	document.write('<div id="glava_pasica" onmouseout="pojdi('+ (150*n + 13) +')">');
	for (i = 0; i < gumbovi.length; i++) {
		if (i == n)
		{
			document.write('<div class="knof" id="izbran">'+gumbovi[i][0]+'</div>');
		} else {
			document.write('<div class="knof" onmouseout="fade_out(this,1,'+i+')" onmouseover="fade_in(this,'+i+'); pojdi('+(i*150 + 13)+');" onclick="window.location = \''+ gumbovi[i][1] + '\';">'+gumbovi[i][0]+'</div>');
		}
	}
	document.write('</div>');

}
function initdan()
{
	setTimeout(function(){dan('nedelja')},20);
	setTimeout(function(){dan('sobota')},40);
	setTimeout(function(){dan('petek')},60);
	setTimeout(function(){dan('cetrtek')},80);
}
function init(num)
{
	slidepic = Math.floor(Math.random()*slidepics) + 1;
	nextpic = slidepic;
	while (nextpic == slidepic) {
		nextpic = Math.floor(Math.random()*slidepics) + 1;
	}
	document.getElementById('currpic').src = 'slide/slideshow' + slidepic + '.jpg';
	document.getElementById('nextpic').src = 'slide/slideshow' + nextpic + '.jpg';
	document.getElementById('glava_glow').style.left = num*150+13;
	trenutni_x = document.getElementById('glava_glow').offsetLeft;
	zeljeni_x = document.getElementById('glava_glow').offsetLeft
	document.getElementById('glava_glow').style.visibility = 'visible';
	premakni_glow();
	setTimeout(slide, 2000);
	cdiv = document.getElementById('currpicdiv');
	ndiv = document.getElementById('nextpicdiv');
}

function premakni_glow()
{
	trenutni_x = document.getElementById('glava_glow').offsetLeft
	dx = Math.abs(zeljeni_x - trenutni_x);
//	document.getElementById('debug').innerHTML = 't_x = ' + trenutni_x + '  z_x = ' + zeljeni_x + '   hitrost = ' + hitrost + '   dx = ' + dx;
	if (trenutni_x != zeljeni_x)
	{
		if (dx < 50)
		{
			if (hitrost != min_hitrost)
			{
				hitrost = hitrost + 5;
			}
		}
		else if (hitrost > max_hitrost)
		{
			hitrost = hitrost - 5;
		}
		else 
		{
			hitrost = hitrost
		}
		if (trenutni_x > zeljeni_x)
		{
			document.getElementById('glava_glow').style.left = trenutni_x - 5;
		}
		else 
		{
			document.getElementById('glava_glow').style.left = trenutni_x + 5 + 'px';
		}

	}
	else 
	{
		hitrost = 52;
	}
	setTimeout(function(){premakni_glow()},hitrost)
}

function fade_out(e,i,n)
{
//	greenhex = (223 + i*2).toString(16);
//	hex = i.toString(16);
//	set_color(e,'#ff'+ greenhex + hex + hex);
//	if (i < 15) {
//		fadeout[n] = setTimeout(function(){fade_out(e,i+1,n)}, 60);
//	}
//	e.style.textDecoration='none';
}

function fade_in(e,n)
{
//	set_color(e,'#ffd801');
//	if (fadeout[n] != undefined)
//	{
//		clearTimeout(fadeout[n]);
//	}
//	e.style.textDecoration='underline';
}

function set_color(el, col)
{
	el.style.color = col;
}
function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
		if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}