var currentdate = 0
var core = 0

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

  }
}

image = new StringArray(12)


image[0] = 'images/banners/Banner1.jpg'
image[1] = 'images/banners/Banner2.jpg'
image[2] = 'images/banners/Banner3.jpg'
image[3] = 'images/banners/Banner4.jpg'
image[4] = 'images/banners/Banner5.jpg'
image[5] = 'images/banners/Banner6.jpg'
image[6] = 'images/banners/Banner7.jpg'
image[7] = 'images/banners/Banner8.jpg'
image[8] = 'images/banners/Banner9.jpg'
image[9] = 'images/banners/Banner10.jpg'
image[10] = 'images/banners/Banner11.jpg'
image[11] = 'images/banners/Banner12.jpg'

function ranimage() {
    core = Math.floor([Math.random() * image.length])
    return(image[core])
}
function showimage() {
document.write("<img width='100%' height='125' alt='' src='" +ranimage()+ "'>")
}