var currentdate = 0
var core = 0

function StringArray (n) {
  this.length = n;
  for (var i =1; i <= n; i++) {
    this[i] = ' '

  }
}

image = new StringArray(17)
image[0] = 'http://www.abramsroyalpharmacy.com/images/rotation/mortar-pestles/ijpc-covers-001.jpg'
image[1] = 'http://www.abramsroyalpharmacy.com/images/rotation/mortar-pestles/ijpc-covers-002.jpg'
image[2] = 'http://www.abramsroyalpharmacy.com/images/rotation/mortar-pestles/ijpc-covers-003.jpg'
image[3] = 'http://www.abramsroyalpharmacy.com/images/rotation/mortar-pestles/ijpc-covers-004.jpg'
image[4] = 'http://www.abramsroyalpharmacy.com/images/rotation/mortar-pestles/ijpc-covers-005.jpg'
image[5] = 'http://www.abramsroyalpharmacy.com/images/rotation/mortar-pestles/ijpc-covers-006.jpg'
image[6] = 'http://www.abramsroyalpharmacy.com/images/rotation/mortar-pestles/ijpc-covers-007.jpg'
image[7] = 'http://www.abramsroyalpharmacy.com/images/rotation/mortar-pestles/ijpc-covers-008.jpg'
image[8] = 'http://www.abramsroyalpharmacy.com/images/rotation/mortar-pestles/ijpc-covers-009.jpg'
image[9] = 'http://www.abramsroyalpharmacy.com/images/rotation/mortar-pestles/ijpc-covers-010.jpg'
image[10] = 'http://www.abramsroyalpharmacy.com/images/rotation/pharmacy/Outside2.jpg'
image[11] = 'http://www.abramsroyalpharmacy.com/images/rotation/pharmacy/Herb-Shelf.jpg'
image[12] = 'http://www.abramsroyalpharmacy.com/images/rotation/pharmacy/OTC-Area.jpg'
image[13] = 'http://www.abramsroyalpharmacy.com/images/rotation/pharmacy/Museum.jpg'
image[14] = 'http://www.abramsroyalpharmacy.com/images/rotation/pharmacy/ARP-Hood.jpg'
image[15] = 'http://www.abramsroyalpharmacy.com/images/rotation/pharmacy/1.jpg'
image[16] = 'http://www.abramsroyalpharmacy.com/images/rotation/pharmacy/Don-Clean-Room-6.jpg'

var ran = 60/image.length

function ranimage() {
  currentdate = new Date()
  core = currentdate.getSeconds()
  core = Math.floor(core/ran)
    return(image[core])
}

document.write("<img src='" +ranimage()+ "'>")