// Browser Slide-Show script.
// With image cross fade effect for those browsers that support it.
// Script copyright (c) 2004-2006 www.cryer.co.uk.
// Script is free to use provided this copyright header is included.
var slideCache = new Array();
function RunSlideShow(pictureName,imageFiles,displaySecs)
{
  var imageSeparator = imageFiles.indexOf(";");
  var nextImage = imageFiles.substring(0,imageSeparator);

  if (document.all)
  {
    document.getElementById(pictureName).style.filter="blendTrans(duration=1)";
    document.getElementById(pictureName).filters.blendTrans.Apply();
  }

  if(!nextImage)
	{
  var futureImages= imageFiles.substring(imageSeparator+1,imageFiles.length)
    + ';' + nextImage;
  imageSeparator = futureImages.indexOf(";");
  nextImage = futureImages.substring(0,imageSeparator);
	}
	
  document.getElementById(pictureName).src = nextImage;

  if (document.all)
  {
    document.getElementById(pictureName).filters.blendTrans.Play();
  }
  var futureImages= imageFiles.substring(imageSeparator+1,imageFiles.length)
    + ';' + nextImage;
  setTimeout("RunSlideShow('"+pictureName+"','"+futureImages+"',"+displaySecs+")",
    displaySecs*1000);
  // Cache the next image to improve performance.
  imageSeparator = futureImages.indexOf(";");
  nextImage = futureImages.substring(0,imageSeparator);
  if (slideCache[nextImage] == null) {
    slideCache[nextImage] = new Image;
    slideCache[nextImage].src = nextImage;
  }
}
function openclose(actie,id,id2)
{
	if (actie == 'open')
	{
		document.getElementById(id).style.display="block";
		document.getElementById(id2).style.display="block";
	}
	else
	{
		document.getElementById(id).style.display="none";
		document.getElementById(id2).style.display="none";
	}
}

function ProjectImage(pictureurl, pic1,pic2,pic3)
{
	document.getElementById("projimagebig").src = 'images/pixel.gif';
	document.getElementById("projimagebig").src = pictureurl;
	document.getElementById("projimagebighref").href = "javascript:ProjectImage('" + pic1 + "','" + pic2 + "','" + pic3 + "','" + pictureurl + "');";

}

function ISOImage(pictureurl)
{
	document.getElementById("isoimagebig").src = 'images/pixel.gif';
	document.getElementById("isoimagebig").src = pictureurl;
	openclose('open','backgroundempty','isoimagediv')
	
}

function BNLImage(pictureurl)
{
	document.getElementById("bnlimagebig").src = 'images/pixel.gif';
	document.getElementById("bnlimagebig").src = pictureurl;
	openclose('open','backgroundempty','bnlimagediv')
	
}