// JavaScript Document
// Here we declare our array and define how many elements we will have in it.
var ExampleArray = new Array(3)
// Here we zero our holding var out.
var ImgUsed = 0
// Here we load our array with our img's and links.
ExampleArray[0] = "
"// Enhance
ExampleArray[1] = "
"// Interactive exhibits.
ExampleArray[2] = "
"// Demonstrate.
// Here we get a random number between 0 and 2 ...because remember a javascript array's
// first element starts at zero.
ImgUsed = Math.random() * 2
// Here we use the javascript function math.round to get a integer value...because
// math.random give you only a value between 0 and 1.
ImgUsed = Math.round(ImgUsed)
// Now we reference our elements in the array with imgUsed var
// that we loaded with a random number.
document.write(ExampleArray[ImgUsed])