// JavaScript to interpolate random images into a page.

var ic = 6;                    // Number of alternative images
var i = new Array(ic)

// Set up the images. These are GIFs, but they don't have to be.
// You could also save space in your file by including the
// unchanging part of the image filename (i.e. 'inline/imageSample'
// and '.gif') in the 'writeln' statement below, and just storing
// the part of the image name that actually changes. Used this way
// you could reference a very large number of different images while
// keeping the file size small.


// pickRandom - Return a random number in a given range. If we're running
// on an older browser that doesn't support 'Math.random()', we can fake
// it by using the current time. This isn't ideal for mission-critical
// security applications, but it's fine here. Note that we divide the
// current time by 1000 to get rid of the milliseconds which Navigator
// doesn't seem to take into account.

function pickRandom(range) {
    if (Math.random)
        return Math.round(Math.random() * (range-1));
    else {
        var now = new Date();
        return (now.getTime() / 1000) % range;
    }
}

// Write out an IMG tag, using a randomly-chosen quote name.

var photo = pickRandom(ic);


//Create table with random quote and images

document.writeln('<img src="../images/l2_photo' + photo + '.jpg" width="125" height="140" border="0"><br>');