// Set up images and captions to be used.
var img = new Array()
var caption = new Array()// do not change this
// To add more images and captions, continue with the pattern below, adding to the array.
img[0] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-prof-students.jpg'
caption[0] = 'A recent Spanish class in session'
img[1] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-three-students.jpg'
caption[1] = 'Students take notes in a recent Spanish class'
img[2] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-two-students.jpg'
caption[2] = 'Students in a recent Spanish class'
img[3] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-brasil-boats.jpg'
caption[3] = 'Coast of Brazil'
img[4] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-praia-mara.jpg'
caption[4] = 'Praia de Mosqueiro/(Héden Franco)'
img[5] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-mercado-peso.jpg'
caption[5] = 'Mercado Ver-o-Peso/(Jean Barbosa)'
img[6] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-tonel-mangueiras.jpg'
caption[6] = 'Tonel de Mangueiras da Praca da Repoblica/(Jean Barbosa)'
img[7] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-mangal-garcas.jpg'
caption[7] = 'Mangal das Garcas/(David Alves)'
img[8] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-el-morro.jpg'
caption[8] = 'El Morro, Puerto Rico'
img[9] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-valencia-arts-science.jpg'
caption[9] = 'Ciudad de las Artes y de las Ciencias, Valencia'
img[10] = 'http://www.spanish-portuguese.northwestern.edu/images/rail-zahara-andalucia.jpg'
caption[10] = 'Zahara Lake, Andalucia'
// do not edit anything below this line
var j = 0
var p = img.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
preBuffer[i] = new Image()
preBuffer[i].src = img[i]
}
var whichImage = Math.round(Math.random()*(p-1));
function showImage(){
document.write('
'+caption[whichImage]+'
');
}