// location of images and which files to use in shortened slide show
var path = "/gallery/The_Heidelberg/";
var slideshow = new Array("DSC00840.JPG", "DSC00841.JPG", "DSCN1477.JPG", "DSC00875.JPG", "DSCN1461.JPG", "DSCN1475.JPG", "DSCN1500.JPG");

// slideshow changes every 3 seconds
var slideshowspeed = 3000;
// start at the beginning of the slideshow
var currentimage = 0;

// rotate the slides on the page
function changeSlide() {
	// if no images loaded, don't bother with the script
  	if (!document.images) {
    		return;
   	}
   
	// change the slideshow to the current image 
	document.images.slide.src = path + slideshow[currentimage];

	// go to the next image 
	if (currentimage < slideshow.length-1) {
		currentimage = currentimage + 1;
	}
  	else {
		currentimage = 0;
	}
	//alert("Houston, we have contact");
}

// hides the slideshow popup div
function hideSlide() {
	document.getElementById('popup').setAttribute("style", "display: none");
	document.images.viewer.src = "/images/blank.png";
}

// displays the slideshow popup div with the image specified
function showSlide(image) {
	document.getElementById('popup').setAttribute("style", "display: block");
	document.images.viewer.src = image;
}