var sSecureHttp = '';

var iSlides = 13
var aSlideImg = new Array();
var iCurrentSlide = Math.floor(Math.random() * iSlides) + 1;
var iSlideSpeed = 10;
var iBlendSpeed = 5000;

function SlideShow() {
	//Count up
	iCurrentSlide++;
	if (iCurrentSlide > iSlides)
		iCurrentSlide = 1;

	//Init objects
	objDiv = $('SlideShow');
	objImg = $('SlideShowImage');

	//Set current image as background
	objDiv.style.backgroundImage = 'url(' + objImg.src + ')';

	//Set opacity = 0 on image
	ChangeOpacity(0,objImg.id);

	//Load new image
	objImg.src = aSlideImg[iCurrentSlide].src;

	//Fade into view
	iTimer = 0;
	for (i = 0;i <= 100; i++) {
		setTimeout("ChangeOpacity(" + i + ",'" + objImg.id + "');",(iTimer * iSlideSpeed));
		iTimer++;
	}

	setTimeout(SlideShow,iBlendSpeed);
}

function ChangeOpacity(iOpacity,sObjectID) {
	var object = document.getElementById(sObjectID).style;

	object.opacity = (iOpacity / 100);
	object.MozOpacity = (iOpacity / 100);
	object.KhtmlOpacity = (iOpacity / 100);
	object.filter = 'alpha(opacity=' + iOpacity + ')';
}

Event.observe(window,'load',function() {
	if (window.location.protocol == 'https:') sSecureHttp = 'https://betaling.wannafind.dk/proxy/f.php?f=http://www.wolfcamper.dk';

	for (n = 1; n <= iSlides; n++) {
		aSlideImg[n] = new Image();
		aSlideImg[n].src = sSecureHttp + '/gfx/slideshow/' + n + '.jpg';
	}

	document.getElementById('SlideShowImage').src = aSlideImg[iCurrentSlide].src;
	SlideShow();
});