var arrSlideImages = new Array();
var pointer = 0;
arrSlideImages[pointer] = new Object;
arrSlideImages[pointer].name = '/bestanden/Image/Slide/april_2008_(116).jpg';
arrSlideImages[pointer].width = 300;
arrSlideImages[pointer].height = 300;
pointer++;

arrSlideImages[pointer] = new Object;
arrSlideImages[pointer].name = '/bestanden/Image/Slide/kinderen_007.jpg';
arrSlideImages[pointer].width = 300;
arrSlideImages[pointer].height = 300;
pointer++;

arrSlideImages[pointer] = new Object;
arrSlideImages[pointer].name = '/bestanden/Image/Slide/Peuter Het Paleis.jpg';
arrSlideImages[pointer].width = 300;
arrSlideImages[pointer].height = 300;
pointer++;

arrSlideImages[pointer] = new Object;
arrSlideImages[pointer].name = '/bestanden/Image/Slide/kinderen_017.jpg';
arrSlideImages[pointer].width = 300;
arrSlideImages[pointer].height = 300;
pointer++;

arrSlideImages[pointer] = new Object;
arrSlideImages[pointer].name = '/bestanden/Image/Slide/kinderen_061.jpg';
arrSlideImages[pointer].width = 300;
arrSlideImages[pointer].height = 300;
pointer++;

arrSlideImages[pointer] = new Object;
arrSlideImages[pointer].name = '/bestanden/Image/Slide/kinderen_039.jpg';
arrSlideImages[pointer].width = 300;
arrSlideImages[pointer].height = 300;
pointer++;

arrSlideImages[pointer] = new Object;
arrSlideImages[pointer].name = '/bestanden/Image/Slide/P1010146.jpg';
arrSlideImages[pointer].width = 300;
arrSlideImages[pointer].height = 300;
pointer++;


var wijzer = 0;


var millisec = 1000; // time to fade in in ms.
var opac = 0;
var mem = '';

function changeSlide()
{
	var timer = 0;
	var speed = Math.round(millisec / 25);
	for(i = 0; i <= 100; i+=4)
	{
		setTimeout("changeOpacSlide(" + i + ")",(timer * speed)); 
		timer++; 
	}
	setTimeout("changeSlide();", 7000);
}

function changeOpacSlide(intOpacity)
{
	opac = intOpacity;
	opacI = 100 - intOpacity;

	obj_fg_slide = document.getElementById("slide_fg");
	obj_bg_slide = document.getElementById("slide_bg");

	if (opac < 100)
	{
		obj_fg_slide.style.opacity = (opacI / 100); 
		obj_fg_slide.style.MozOpacity = (opacI / 100); 
		obj_fg_slide.style.KhtmlOpacity = (opacI / 100);	
		obj_fg_slide.style.filter = "alpha(opacity=" + opacI + ")";

		obj_bg_slide.style.opacity = (opac / 100);
		obj_bg_slide.style.MozOpacity = (opac / 100);
		obj_bg_slide.style.KhtmlOpacity = (opac / 100);
		obj_bg_slide.style.filter = "alpha(opacity=" + opac + ")";
	}
	else
	{
		if (wijzer==arrSlideImages.length-1)
		{
			wijzer = 0;
		}
		else
		{
			wijzer ++;
		}
		obj_fg_slide.style.background = 'transparent url(\''+arrSlideImages[wijzer].name+'\') top left no-repeat';
		obj_fg_slide.style.opacity = 1; 
		obj_fg_slide.style.MozOpacity = 1; 
		obj_fg_slide.style.KhtmlOpacity = 1;	
		obj_fg_slide.style.filter = "alpha(opacity=100)";

		obj_bg_slide.style.opacity = 0; 		
		obj_bg_slide.style.MozOpacity = 0;
		obj_bg_slide.style.KhtmlOpacity = 0;
		obj_bg_slide.style.filter = "alpha(opacity=0)";
		wijzer_oud = wijzer;

		if (wijzer==arrSlideImages.length-1)
		{
			wijzer = 0;
		}
		else
		{
			wijzer ++;
		}
		
		document.getElementById('slide_bg').style.background = 'transparent url(\''+arrSlideImages[wijzer].name+'\') top left no-repeat';
		wijzer = wijzer_oud;
	}
}

function displaySlide()
{
	obj_fg_slide = document.getElementById("slide_fg");
	obj_bg_slide = document.getElementById("slide_bg");

	tijd = new Date();
	looptijd = (tijd.getMinutes() * 60) + tijd.getSeconds();
	tijdPerAfbeelding = 7;
	tijdsduurPerRondgang = tijdPerAfbeelding * arrSlideImages.length;
	aantalVoltooideRondgangen = Math.floor( looptijd / tijdsduurPerRondgang );
	wijzer = Math.floor( (looptijd - (aantalVoltooideRondgangen * tijdsduurPerRondgang)) / tijdPerAfbeelding );

	obj_fg_slide.style.background = 'transparent url(\''+arrSlideImages[wijzer].name+'\') top left no-repeat';
	obj_fg_slide.style.display = "block";

	obj_bg_slide = document.getElementById('slide_bg');
	obj_bg_slide.style.background = 'transparent url(\''+arrSlideImages[(wijzer+1==arrSlideImages.length) ? 1 : wijzer+1].name+'\') top left no-repeat';

	setTimeout('changeSlide();', 7000);
}