if (document.images) {
  image0 = new Image;
  image1 = new Image;
  image2 = new Image;
  image3 = new Image;
  image4 = new Image;
  image5 = new Image;
  image6 = new Image;
  image7 = new Image;
  image8 = new Image;
  image9 = new Image;
  image10 = new Image;
  image11 = new Image;
  image12 = new Image;
  image13 = new Image;
  image14 = new Image;
  image0.src = 'images\/gal\/PARC_IG_1.jpg';
  image1.src = 'images\/gal\/PARC_IG_2.jpg';
  image2.src = 'images\/gal\/PARC_IG_3.jpg';
  image3.src = 'images\/gal\/PARC_IG_4.jpg';
  image4.src = 'images\/gal\/PARC_IG_5.jpg';
  image5.src = 'images\/gal\/PARC_IG_6.jpg';
  image6.src = 'images\/gal\/PARC_IG_7.jpg';
  image7.src = 'images\/gal\/PARC_IG_8.jpg';
  image8.src = 'images\/gal\/PARC_IG_9.jpg';
  image9.src = 'images\/gal\/PARC_IG_10.jpg';
  image10.src = 'images\/gal\/PARC_IG_11.jpg';
  image11.src = 'images\/gal\/PARC_IG_12.jpg';
  image12.src = 'images\/gal\/PARC_IG_13.jpg';
  image13.src = 'images\/gal\/PARC_IG_14.jpg';
  image14.src = 'images\/gal\/PARC_IG_15.jpg';
} else {
  image0 = '';
  image1 = '';
  image2 = '';
  document.rollimg = '';
}
var cap = ['Picture One',
           'Second Picture',
           'Three'];

function rollover(n) {
document.rollimg.src = window['image'+n].src;
document.getElementById('caption').innerHTML = cap[n];
}