//Begin
var rotate_delay = 8000; // delay in milliseconds (5000 = 5 secs)
var current = 0;

/* Array of URL's and Titles. */

var image_list = new Array("images/CASB1.jpg",
						   "images/CASB4.jpg",
						   "images/CASB7.jpg",
						   "images/CASB5.jpg",
						   "images/CASB2.jpg",
						   "images/CASB3.jpg",
						   "images/CASB6.jpg");
						
var title_list = new Array("April 2004 Nature. CASB Co-authors: Glenn Tesler and Pavel Pevzner.",
					   "February 2005 Science Magazine. CASB Co-author: Eleazar Eskin.",
					   "Nucleic Acids Research, January 2000. CASB Co-author: Philip Bourne.",
					   "July-August 2002 American Scientist. CASB Co-author: Philip Bourne.",
					   "April 2004 Genome Research. CASB Co-authors: Pavel Pevzner and Genn Tesler.",
					   "March 2006 Genome Research. CASB Co-author: Trey Ideker.",
					   "March 2004 Journal of Molecular Biology. CASB Co-author: Philip Bourne.");


var url_list = new Array("http://www.calit2.net/newsroom/release.php?id=386",
					 "http://www.sciencemag.org/cgi/content/abstract/307/5712/1072",
					 "http://nar.oxfordjournals.org/cgi/content/abstract/28/1/235",
					 "http://www.americanscientist.org/template/AssetDetail/assetid/14759",
					 "http://www.genome.org/cgi/content/abstract/14/4/507",
					 "http://www.genome.org/cgi/content/short/16/3/428",
					 "http://www.sdsc.edu/pb/papers/jmb04.pdf");



var url = url_list[current];



function start() {
  first();
  document.slideform.slidebutton.value = "Stop"; 
  window.setTimeout("rotate()", rotate_delay);
}

function next() {
  if (image_list[current+1]) {

    document.images.show.src = image_list[current+1];
    document.images.show.alt = title_list[current+1];
    url = url_list[current+1];	
    current++;

	 
  } else first();
}

function previous() {
if (current-1 >= 0) {
  document.images.show.src = image_list[current-1];
  document.images.show.alt = title_list[current - 1];
  current--;
   }
else last();
}
function first() {
current = 0;
document.images.show.src = image_list[current];
document.images.show.alt = title_list[current];
}
function last() {
current = image_list.length-1;
document.images.show.src = image_list[current];
document.images.show.alt = title_list[current];
}
function ap(text) {
document.slideform.slidebutton.value = (text == "Stop") ? "Start" : "Stop";
 //window.setTimeout("rotate()", rotate_delay);

}
/*
function change() {
current = document.slideform.slide.selectedIndex;
document.images.show.src = document.slideform.slide[current].value;
document.images.show.alt = title_list[current];
url = url_list[current];
}
*/

function rotate() {
if (document.slideform.slidebutton.value == "Stop") {
  current = (current == image_list.length-1) ? 0 : current+1;
  document.images.show.src = image_list[current];
  document.images.show.alt = title_list[current];
  url = url_list[current];
 } 
   window.setTimeout("rotate()", rotate_delay);
  
}
//  End