<SCRIPT LANGUAGE="JavaScript">
/* Visit http://www.yaldex.com/ for full source code
and get more free JavaScript, CSS and DHTML scripts! */
<!-- Begin
document.bgColor='black';
astropic = "astronaut.png"; // location of YOUR astronaut image
var xval = new Array(); // holds star coordinates
var yval = new Array();
no = 100;  // number of stars in the background
speed = 200; // speed
xp = 20 + 100 * Math.random();
yp = 20 + 100 * Math.random();
angle = 3.14 * Math.random(); // astronaut angle
xinc = 3 * Math.sin(angle);
yinc = 3;
var ns = ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4));
ie=!ns;
if (ie) {
Wwidth = document.body.clientWidth;
Hheight = document.body.clientHeight;
}
if (ns) {
Wwidth = self.innerWidth;
Hheight = self.innerHeight;
}
    for (var i = 0; i <= no; i++) {
    document.write("<div id=\"div" + i+ "\" style=\"color:white;");
    document.write("position:absolute;left:100;\">.</div>");
    }
    document.write("<div id=\"diva\" style=\"position:absolute;\">");
    document.write("<img src=" + astropic + " border=\"0\" width=\"65\" height=\"95\"></div>");
    for (i = 0; i <= no; i++) {
    xval[i] = Wwidth * Math.random();
    yval[i] = Hheight * Math.random();
    document.getElementById("div" + i).style.left = xval[i];
    document.getElementById("div" + i).style.top = yval[i];
   }
function star() {
for (i = 0; i <= no; i = i+4) {
xval[i] +=5;
if ((i%20) == 0) xval[i] += 10;
if(xval[i] >= Wwidth)  xval[i] = Wwidth * Math.random();
document.getElementById("div" + i).style.left = xval[i];
}
return true;
}
function goangle() {
angle = 3.14 * Math.random();
xinc = 3 * Math.sin(angle);
return true;
}
function space() {
document.getElementById("diva").style.left = xp;
document.getElementById("diva").style.top = yp;

xp += xinc;
yp +=yinc;
star();
if ((xp >= (Wwidth - 50)) || (xp <= 10))  { goangle();  xinc = (-1) * xinc; }
if ((yp >= (Hheight - 50)) || (yp <= 10)) {  goangle(); yinc = (-1) * yinc; }
setTimeout('space()', speed);
}
window.onload=space;
//  End -->
</script>