/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: Jay M. Rumsey, OD | http://www.nova.edu/~rumsey */

var num=0;

imgArray = [
 ['images/pic5.gif','message','Hostel'],
  ['images/pic5.gif','message','Hostel'],
['images/pic11.gif','message','Hostel Reception'],
 ['images/pic6.gif','message','Hostel Room'],
  ['images/pic2.gif','interference', 'Computer Lab 1'],
  ['images/pic3.gif','information','Computer Lab 2'],
  ['images/pic4.gif','message','Dinning Hall'],

 ['images/pic7.gif','message','Table Tennis'],
 ['images/pic8.gif','message','Library'],
 ['images/pic9.gif','message','Multipurpose Hall [SAARC-Workshop]'],
  ['images/pic10.gif','message','QC-Lab']

]

function slideshow(slide_num) {
  document.getElementById('mypic').src=imgArray[slide_num][0];
  document.getElementById('mypic').alt=imgArray[slide_num][1];
  document.getElementById('burns').innerHTML=imgArray[slide_num][2];
}

function slideshowUp() {
  num++;
  num = num % imgArray.length;
  slideshow(num);
}

function slideshowBack() {
  num--;
  if (num < 0) {num=imgArray.length-1;}
  num = num % imgArray.length;
  slideshow(num);
}