var slidercounter = 1;
var slidershow = 1;

function sliderbox_show(starttext,stoptext) {
	player = document.getElementsByName('videoplayer');
	if (slidershow == 1) {
		slidershow = 2;
		player[0].style.display = 'none';
		document.getElementById('moviePreview').style.display = 'block';
		document.getElementById('sliderstartbutton').innerHTML = stoptext;
		sliderbox_switch();
		sliderbox_initiate();
	} else {
		slidershow = 1;
		player[0].style.display = 'inline-block';
		document.getElementById('moviePreview').style.display = 'none';
		document.getElementById('sliderstartbutton').innerHTML = starttext;
		sliderbox_stop();
	}
}

function sliderbox_initiate() {
	sliderinterval = window.setInterval("sliderbox_switch()", 2000);
}

function sliderbox_switch() {
	for (i = 1; i <= 5; i++) {
		document.getElementById('moviePreview' + i).className = "hidden";
		document.getElementById('moviePreviewButton' + i).className = "";
	}
	document.getElementById('moviePreview' + slidercounter).className = "image";
	document.getElementById('moviePreviewButton' + slidercounter).className = "selected";
	
	slidercounter += 1;
	if (slidercounter > 5) slidercounter = 1;
}

function sliderbox_point(mytarget) {
	slidercounter = mytarget;
	sliderbox_stop();
	sliderbox_switch();
}

function sliderbox_stop() {
	 window.clearInterval(sliderinterval);
}