var MovieOffset = 0;
function showMovie(id) {
	document.getElementById('movieframe').innerHTML = contactServerPost('/movie.php', 'id=' + id);
}
function nextMovie(rand) {
	MovieOffset++;
	document.getElementById('moviepreview').innerHTML = contactServerPost('/moviebuttons.php', 'rnd=' + rand + '&offset=' + MovieOffset);
}
function prevMovie(rand) {
	MovieOffset--;
	document.getElementById('moviepreview').innerHTML = contactServerPost('/moviebuttons.php', 'rnd=' + rand + '&offset=' + MovieOffset);
}

function setOpacity(obj, value) {
	obj.style.opacity = value / 100;
	obj.style.filter = 'alpha(opacity=' + value + ')';
}


var newsOffset = 1;
var newsFading = false;
var newsFadeValue = 100;
var newsFadeSpeed = 1;
var newsFadeIncrease = 1;

function newNewslist() {
	if (document.getElementById('newsitem_titles')) {
		if (newsFadeValue == 0) {
			document.getElementById('newsitem_titles').innerHTML = contactServerPost('/homenewstitles', 'x=' + newsOffset++);
			newsOffset = newsOffset % 4;
			newsFading = true;
			newsFadeSpeed = 1;
			newsFadeSpeedIncrease = .3;
			setTimeout("newsFade(100)", 30);
		} else {
			newsFading = true;
			newsFadeSpeed = -1;
			newsFadeSpeedIncrease = -.3;
			setTimeout("newsFade(0)", 30);
		}
	}
}
setTimeout('newNewslist()', 2500);

function newsFade(to) {
	if (!newsFading) return false;

	newsFadeValue += newsFadeSpeed;
	newsFadeSpeed += newsFadeSpeedIncrease;

	var cont = false;
	if (newsFadeSpeedIncrease > 0) {
		if (newsFadeValue < to) cont = true;
	} else {
		if (newsFadeValue > to) cont = true;
	}

	if (cont) setTimeout("newsFade(" + to + ")", 30); else {
		newsFadeValue = to;
		newsFading = false;
		if (newsFadeValue == 0)
			newNewslist();
		else
			setTimeout('newNewslist()', 2500);
	}

	var el = document.getElementById('newsitem_titles');
	setOpacity(el, newsFadeValue);
}

function contactServerPost(url, data) {
	try { 
		var requester = new XMLHttpRequest(); 
	} catch (error) { 
		try { 
			var requester = new ActiveXObject("Microsoft.XMLHTTP"); 
		} catch (error) { 
			return false; 
 		} 
	}
	requester.open('POST', url, false);
	requester.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");    
	requester.send(data);

	var response = requester.responseText;

	requester = null;

	return response;
}