function blendimage(divid, imageid, imagefile, millisec) 
    {
        if (IsBlending)
		{			
			setTimeout("blendimage('" + divid +"','" + imageid +"','" + imagefile +"','" + millisec +"')",100);
		}
		else
		{
			var speed = Math.round(millisec / 100); 
	        var timer = 0;
			IsBlending = true;
			if (BlendImage)
	        {
	            document.getElementById(imageid).src = imagefile; 
	        }
	        else
	        {
	            document.getElementById(divid).style.backgroundImage = "url(" + imagefile + ")";
	        }
			
			changeOpac(70, 'BlendWhite');
			document.getElementById('description').firstChild.data = SlideShowDescription[SlideShowImgIdx];
			
	        for(i = 0; i <= 100; i++) 
	        { 
	            window.setTimeout("changeOpacBlend(" + i + ",'" + imageid + "', '" + divid+"')",(timer * speed));
	            timer++; 
	        }
		}
    }
	
function changeOpacBlend(opacity, imageid, divid) 
{ 
    if (BlendImage)
    {
        changeOpac(opacity, imageid);
        changeOpac(100-opacity, divid);
    }
    else
    {
        changeOpac(100-opacity, imageid);
        changeOpac(opacity, divid);
    }
    if (opacity == 100)
    { 
		BlendImage = !BlendImage;
		IsBlending = false;
    }
	
	changeOpac(100-opacity, 'BlendWhite');
	
    document.getElementById(imageid).style.visibility = 'visible'; 
}

function changeOpac(opacity, id) 
{ 
    var object = document.getElementById(id).style; 
    object.opacity = (opacity / 100); 
    object.KhtmlOpacity = (opacity / 100); 
    object.filter = "alpha(opacity=" + opacity + ")"; 
} 

function runSlideShow() 
{
    if(RunSlideshow == 0) 
	{
		blendimage('blenddiv', 'blendimage', SlideShowPreLoad[SlideShowImgIdx].src, fadingTime);
	    SlideShowImgIdx = SlideShowImgIdx + 1; 
	    if (SlideShowImgIdx > (SlideShowImages.length - 1)) SlideShowImgIdx = 0;
		setTimeout("runSlideShow()", slideShowSpeed);
	}
} 

function startSlideShow()
{
	slideShowSpeed = 4000;
	fadingTime = 1000;
	IsBlending = false;
	Status = 'Slideshow';
	SlideShowImgIdx = 0;
	SlideShowImages = ImageGroups[0].split(",");
		
	SlideShowPreLoad = new Array();
	SlideShowDescription = new Array();
	
	BlendImage = true;
	RunSlideshow = 0;

	for (i = 0; i < SlideShowImages.length; i++) 
	{ 
	    SlideShowPreLoad[i] = new Image();
	    SlideShowPreLoad[i].src = Images[SlideShowImages[i]];
		SlideShowDescription[i] = Description[SlideShowImages[i]];
	}
	ResetView();
	document.getElementById('GalleryName').firstChild.data = 'Random Slidshow';
	document.getElementById('GalleryIndex').firstChild.data = '';
	runSlideShow();
}

function BlendIn(element)
{
	var o = document.getElementsByTagName("div");
	RunSlideshow = 1;
	for (var u=0; u < o.length; u++)
	{
		if(o[u].getAttribute("name")=="movieblender")
		{
			o[u].style.visibility = 'hidden';
		}
		if( o[u].getAttribute("name")=="navigation" )
		{
			o[u].style.visibility = 'hidden';
		}
	}
	document.getElementById('BlendImg').style.visibility = 'visible';
	document.getElementById(element).style.visibility = 'visible';
}

function BlendOut()
{
	ResetView();
	RunSlideshow = 0;
	if (Status == 'Slideshow')
	{
		setTimeout("runSlideShow()", slideShowSpeed);
	}
	else
	{
		var o = document.getElementsByTagName("div");
		for (var u=0; u < o.length; u++)
		{
			if(o[u].getAttribute("name")=="navigation")
			{
				o[u].style.visibility = 'visible';
			}
		}
	}
}

function ShowGallery(gallery, GalleryName)
{
	RunSlideshow = 1;
	Status = 'Gallery';
	
	var o = document.getElementsByTagName("div");
	for (var u=0; u < o.length; u++)
	{
		if(o[u].getAttribute("name")=="navigation")
		{
			o[u].style.visibility = 'visible';
		}
	}
	
	document.getElementById(GalleryName).style.textDecoration = 'line-through';
	document.getElementById('GalleryName').firstChild.data = GalleryName;
	
	GalleryImgIdx = 0;
	GalleryImages = ImageGroups[gallery].split(",");
		
	GalleryPreLoad = new Array();
	GalleryDescription = new Array();

	for (i = 0; i < GalleryImages.length; i++) 
	{ 
	    GalleryPreLoad[i] = new Image();
	    GalleryPreLoad[i].src = Images[GalleryImages[i]];
		GalleryDescription[i] = Description[GalleryImages[i]];
	}
	ChangeGalleryImage('init');
}

function ChangeGalleryImage(direction)
{
	switch (direction)
	{
		case "next":
		GalleryImgIdx = GalleryImgIdx + 1; 
	    if (GalleryImgIdx > (GalleryImages.length - 1)) GalleryImgIdx = 0;
		break;
		
		case "prev":
		if (GalleryImgIdx == 0) GalleryImgIdx = GalleryImages.length;
		GalleryImgIdx = GalleryImgIdx - 1;
		break;
	}
	blendimage('blenddiv', 'blendimage', GalleryPreLoad[GalleryImgIdx].src, 500);
	document.getElementById('description').firstChild.data = GalleryDescription[GalleryImgIdx];
	CurrentImage = GalleryImgIdx + 1;
	document.getElementById('GalleryIndex').firstChild.data = CurrentImage + ' / ' + GalleryImages.length;
}

function ShowNavigation(id)
{
	document.getElementById(id).style.visibility = 'visible';
}

function HideNavigation(id)
{
	document.getElementById(id).style.visibility = 'hidden';
}

function ResetView()
{
	var o = document.getElementsByTagName("div");
	
	for (var u=0; u < o.length; u++)
	{
		if( o[u].getAttribute("name")=="movieblender" )
		{
			o[u].style.visibility = 'hidden';
		}
		if( o[u].getAttribute("name")=="navigation" )
		{
			o[u].style.visibility = 'hidden';
		}
	}
	document.getElementById('BlendImg').style.visibility = 'hidden';
}

Images = new Array();

Images[0] = 'galleries/Nature/PineTrees.jpg';
Images[1] = 'galleries/Nature/RedWater.jpg';
Images[2] = 'galleries/Nature/IguazuWaterfalls.jpg';
Images[3] = 'galleries/Miscellaneous/DelCabo.jpg';
Images[4] = 'galleries/Miscellaneous/Dog.jpg';
Images[5] = 'galleries/Miscellaneous/Donkey.jpg';
Images[6] = 'galleries/Miscellaneous/Liberte.jpg';
Images[7] = 'galleries/Nature/CactusFlower.jpg';
Images[8] = 'galleries/Nature/MoonValley.jpg';
Images[9] = 'galleries/Miscellaneous/LimaNight.jpg';
Images[10] = 'galleries/Nature/Sunset.jpg';
Images[11] = 'galleries/Nature/Eucalyptus.jpg';
Images[12] = 'galleries/Miscellaneous/Speech.jpg';
Images[13] = 'galleries/Nature/IguazuWaterfalls2.jpg';
Images[14] = 'galleries/Nature/ColcaTree.jpg';
Images[15] = 'galleries/Miscellaneous/ColcaHouse.jpg';
Images[16] = 'galleries/Paragliding/Freestyle.jpg';
Images[17] = 'galleries/Paragliding/LaPalma.jpg';
Images[18] = 'galleries/Paragliding/SAT.jpg';
Images[19] = 'galleries/Paragliding/Schalenberg.jpg';
Images[20] = 'galleries/Paragliding/Vince.jpg';
Images[21] = 'galleries/Paragliding/EigerMoenchJungfau.jpg';

Description = new Array();

Description[0] = 'Pinetrees on Volcano, La Palma';
Description[1] = 'Red Volcano river, La Palma';
Description[2] = 'Iguazu Waterfalls, Argentinia';
Description[3] = 'Cabo Bologna, Uruguay';
Description[4] = 'Dog in La Palma';
Description[5] = 'Carneval in La Palma';
Description[6] = 'Casa Liberté, Uruguay';
Description[7] = 'Cactus Flower, Bolivia';
Description[8] = 'Moon Valley, Bolivia';
Description[9] = 'Lima by Night, Peru';
Description[10] = 'Sunset, Peru';
Description[11] = 'Eucalyptus, Bolivia';
Description[12] = '..., Chile';
Description[13] = 'Iguazu Waterfalls, Argentinia';
Description[14] = 'Colca Cannyon, Peru';
Description[15] = 'Colca Cannyon, Peru';
Description[16] = 'Interlaken';
Description[17] = 'La Palma';
Description[18] = 'SAT, Interlaken';
Description[19] = 'Schalenberg';
Description[20] = 'Interlaken';
Description[21] = 'Eiger, Mönch & Jungfrau, Interlaken';



ImageGroups = new Array();

ImageGroups[0] = '11,13,20,21,14,17,5';
ImageGroups[1] = '0,1,2,7,8,10,11,13,14'; // Nature
ImageGroups[2] = '3,4,5,6,9,12,15'; //Miscellaneous
ImageGroups[3] = '16,17,21,18,19,20'; //Paragliding