// The Array Function 

function makeArray(len) {
    for (var i = 0; i < len; i++) this[i] = null;
    this.length = len;
}

        
var now = new Date()
var seed = now.getTime() % 0xffffffff


// The random number generator.
function rand(n) {
    seed = (0x015a4e35 * seed) % 0x7fffffff;
    return (seed >> 16) % n;
}

ideas = new makeArray(6);
ideas[0] = "<img src='/images/header/bus.gif' />";
ideas[1] = "<img src='/images/header/field.gif' />"
ideas[2] = "<img src='/images/header/holi.gif' />"
ideas[3] = "<img src='/images/header/ladies.gif'/>"
ideas[4] = "<img src='/images/header/mosque.gif' />"
ideas[5] = "<img src='/images/header/train.gif' />"

function getRandomImage() {
    document.write( ideas[rand(ideas.length)] );
}