/************************************************************************************************************
   	(C) www.dhtmlgoodies.com, November 2005

   	This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.

   	Terms of use:
   	You are free to use this script as long as the copyright message is kept intact. However, you may not
   	redistribute, sell or repost it without our permission.

   	Thank you!

   	www.dhtmlgoodies.com
   	Alf Magne Kalleland

   	************************************************************************************************************/
   	var slideshow2_noFading = false;
   	var slideshow2_timeBetweenSlides = 1000;	// Amount of time between each image(1000 = 1 second)
   	var slideshow2_fadingSpeed = 20;	// Speed of fading	(Lower value = faster)

   	var slideshow2_galleryContainer;	// Reference to the gallery div
   	var slideshow2_galleryWidth;	// Width of gallery
   	var slideshow2_galleryHeight;	// Height of galery
   	var slideshow2_slideIndex = -1;	// Index of current image shown
   	var slideshow2_slideIndexNext = false;	// Index of next image shown
   	var slideshow2_imageDivs = new Array();	// Array of image divs(Created dynamically)
   	var slideshow2_currentOpacity = 100;	// Initial opacity
   	var slideshow2_imagesInGallery = false;	// Number of images in gallery
   	var Opera = navigator.userAgent.indexOf('Opera')>=0?true:false;
   	function createParentDivs(imageIndex)
   	{
   		if(imageIndex==slideshow2_imagesInGallery){
   			showGallery();
   		}else{
   			var imgObj = document.getElementById('galleryImage' + imageIndex);
   			if(Opera)imgObj.style.position = 'static';
   			slideshow2_imageDivs[slideshow2_imageDivs.length] =  imgObj;
   			imgObj.style.visibility = 'hidden';
   			imageIndex++;
   			createParentDivs(imageIndex);
   		}
   	}

   	function showGallery()
   	{
   		if(slideshow2_slideIndex==-1)slideshow2_slideIndex=0; else slideshow2_slideIndex++;	// Index of next image to show
   		if(slideshow2_slideIndex==slideshow2_imageDivs.length)slideshow2_slideIndex=0;
   		slideshow2_slideIndexNext = slideshow2_slideIndex+1;	// Index of the next next image
   		if(slideshow2_slideIndexNext==slideshow2_imageDivs.length)slideshow2_slideIndexNext = 0;

   		slideshow2_currentOpacity=100;	// Reset current opacity

   		// Displaying image divs
   		slideshow2_imageDivs[slideshow2_slideIndex].style.visibility = 'visible';
   		if(Opera)slideshow2_imageDivs[slideshow2_slideIndex].style.display = 'inline';
   		if(navigator.userAgent.indexOf('Opera')<0){
   			slideshow2_imageDivs[slideshow2_slideIndexNext].style.visibility = 'visible';
   		}

   		if(document.all){	// IE rules
   			slideshow2_imageDivs[slideshow2_slideIndex].style.filter = 'alpha(opacity=100)';
   			slideshow2_imageDivs[slideshow2_slideIndexNext].style.filter = 'alpha(opacity=1)';
   		}else{
   			slideshow2_imageDivs[slideshow2_slideIndex].style.opacity = 0.99;	// Can't use 1 and 0 because of screen flickering in FF
   			slideshow2_imageDivs[slideshow2_slideIndexNext].style.opacity = 0.01;
   		}


   		setTimeout('revealImage()',slideshow2_timeBetweenSlides);
   	}

   	function revealImage()
   	{
   		if(slideshow2_noFading){
   			slideshow2_imageDivs[slideshow2_slideIndex].style.visibility = 'hidden';
   			if(Opera)slideshow2_imageDivs[slideshow2_slideIndex].style.display = 'none';
   			showGallery();
   			return;
   		}
   		slideshow2_currentOpacity--;
   		if(document.all){
   			slideshow2_imageDivs[slideshow2_slideIndex].style.filter = 'alpha(opacity='+slideshow2_currentOpacity+')';
   			slideshow2_imageDivs[slideshow2_slideIndexNext].style.filter = 'alpha(opacity='+(100-slideshow2_currentOpacity)+')';
   		}else{
   			slideshow2_imageDivs[slideshow2_slideIndex].style.opacity = Math.max(0.01,slideshow2_currentOpacity/100);	// Can't use 1 and 0 because of screen flickering in FF
   			slideshow2_imageDivs[slideshow2_slideIndexNext].style.opacity = Math.min(0.99,(1 - (slideshow2_currentOpacity/100)));
   		}
   		if(slideshow2_currentOpacity>0){
   			setTimeout('revealImage()',slideshow2_fadingSpeed);
   		}else{
   			slideshow2_imageDivs[slideshow2_slideIndex].style.visibility = 'hidden';
   			if(Opera)slideshow2_imageDivs[slideshow2_slideIndex].style.display = 'none';
   			showGallery();
   		}
   	}

   	function initImageGallery()
   	{
   		slideshow2_galleryContainer = document.getElementById('imageSlideshowHolder');
   		slideshow2_galleryWidth = slideshow2_galleryContainer.clientWidth;
   		slideshow2_galleryHeight = slideshow2_galleryContainer.clientHeight;
   		galleryImgArray = slideshow2_galleryContainer.getElementsByTagName('IMG');
   		for(var no=0;no<galleryImgArray.length;no++){
   			galleryImgArray[no].id = 'galleryImage' + no;
   		}
   		slideshow2_imagesInGallery = galleryImgArray.length;
   		createParentDivs(0);

   	}