animated balls oder fliegende Bälle, Smilies oder anderes

<div id="dot0" style="position: absolute; visibility: hidden; height: 15; width: 15;">[img]bullet.gif[/img]</div> 
<div id="dot1" style="position: absolute; height: 15; width: 15;">[img]grafik_1.gif[/img]</div> 
<div id="dot2" style="position: absolute; height: 15; width: 15;">[img]grafik_2.gif[/img]</div> 
<div id="dot3" style="position: absolute; height: 15; width: 15;">[img]grafik_3.gif[/img]</div> 
<div id="dot4" style="position: absolute; height: 15; width: 15;">[img]grafik_4.gif[/img]</div> 
<div id="dot5" style="position: absolute; height: 15; width: 15;">[img]grafik_5.gif[/img]</div> 
<div id="dot6" style="position: absolute; height: 15; width: 15;">[img]grafik_6.gif[/img]</div> 

<script LANGUAGE="JavaScript"> 
<!--// Author: James DeZego. [email]JJD228@AOL.COM[/email] 
var nDots = 7; 
var Xpos = 0; 
var Ypos = 0; 
  // fixed time step, no relation to real time 
var DELTAT = .01; 
  // size of one spring in pixels 
var SEGLEN = 10; 
  // spring constant, stiffness of springs 
var SPRINGK = 10; 
  // all the physics is bogus, just picked stuff to 
  // make it look okay 
var MASS = 1; 
var GRAVITY = 50; 
var RESISTANCE = 10; 
  // stopping criterea to prevent endless jittering 
  // doesn't work when sitting on bottom since floor 
  // doesn't push back so acceleration always as big 
  // as gravity 
var STOPVEL = 0.1; 
var STOPACC = 0.1; 
var DOTSIZE = 15; 
  // BOUNCE is percent of velocity retained when 
  // bouncing off a wall 
var BOUNCE = 0.75; 
var isNetscape = navigator.appName=="Netscape"; 
  // always on for now, could be played with to 
  // let dots fall to botton, get thrown, etc. 
var followmouse = true; 
var dots = new Array(); 
init(); 
function init() 
{ 
    var i = 0; 
    for (i = 0; i < nDots; i++) { 
        dots[i] = new dot(i); 
    } 

    if (!isNetscape) { 
        // I only know how to read the locations of the 
        // <LI> items in IE 
        //skip this for now 
        // setInitPositions(dots) 
    } 

    // set their positions 
    for (i = 0; i < nDots; i++) { 
        dots[i].obj.left = dots[i].X; 
        dots[i].obj.top = dots[i].Y; 
    } 
    if (isNetscape) { 
        // start right away since they are positioned 
        // at 0, 0 
        startanimate(); 
    } else { 
        // let dots sit there for a few seconds 
        // since they're hiding on the real bullets 
        setTimeout("startanimate()", 3000); 
    } 
} 
function dot(i) 
{ 
    this.X = Xpos; 
    this.Y = Ypos; 
    this.dx = 0; 
    this.dy = 0; 
    if (isNetscape) { 
        this.obj = eval("document.dot" + i); 
    } else { 
        this.obj = eval("dot" + i + ".style"); 
    } 
} 
function startanimate() { 
    setInterval("animate()", 20); 
} 
// This is to line up the bullets with actual LI tags on the page 
// Had to add -DOTSIZE to X and 2*DOTSIZE to Y for IE 5, not sure why 
// Still doesn't work great 
function setInitPositions(dots) 
{ 
    // initialize dot positions to be on top 
    // of the bullets in the <ul> 
    var startloc = document.all.tags("LI"); 
    var i = 0; 
    for (i = 0; i < startloc.length && i < (nDots - 1); i++) { 
        dots[i+1].X = startloc[i].offsetLeft 
            startloc[i].offsetParent.offsetLeft - DOTSIZE; 
        dots[i+1].Y = startloc[i].offsetTop + 
            startloc[i].offsetParent.offsetTop + 2*DOTSIZE; 
    } 
    // put 0th dot above 1st (it is hidden) 
    dots[0].X = dots[1].X; 
    dots[0].Y = dots[1].Y - SEGLEN; 
} 
// just save mouse position for animate() to use 
function MoveHandler(e) 


{ 
    Xpos = e.pageX; 
    Ypos = e.pageY; 
    return true; 
} 
// just save mouse position for animate() to use 
function MoveHandlerIE() { 
    Xpos = window.event.x + document.body.scrollLeft; 
    Ypos = window.event.y + document.body.scrollTop; 
} 
if (isNetscape) { 
    document.captureEvents(Event.MOUSEMOVE); 
    document.onMouseMove = MoveHandler; 
} else { 
    document.onmousemove = MoveHandlerIE; 
} 
function vec(X, Y) 
{ 
    this.X = X; 
    this.Y = Y; 
} 
// adds force in X and Y to spring for dot[i] on dot[j] 
function springForce(i, j, spring) 
{ 
    var dx = (dots[i].X - dots[j].X); 
    var dy = (dots[i].Y - dots[j].Y); 
    var len = Math.sqrt(dx*dx + dy*dy); 
    if (len > SEGLEN) { 
        var springF = SPRINGK * (len - SEGLEN); 
        spring.X += (dx / len) * springF; 
        spring.Y += (dy / len) * springF; 
    } 
} 
function animate() { 
    // dots[0] follows the mouse, 
    // though no dot is drawn there 
    var start = 0; 
    if (followmouse) { 
        dots[0].X = Xpos; 
        dots[0].Y = Ypos; 
        start = 1; 
    } 
    for (i = start ; i < nDots; i++ ) { 
        var spring = new vec(0, 0); 
        if (i > 0) { 
            springForce(i-1, i, spring); 
        } 
        if (i < (nDots - 1)) { 
            springForce(i+1, i, spring); 
        } 
        // air resisitance/friction 
        var resist = new vec(-dots[i].dx * RESISTANCE, 
            -dots[i].dy * RESISTANCE); 
        // compute new accel, including gravity 
        var accel = new vec((spring.X + resist.X)/ MASS, 
            (spring.Y + resist.Y)/ MASS + GRAVITY); 
        // compute new velocity 
        dots[i].dx += (DELTAT * accel.X); 
        dots[i].dy += (DELTAT * accel.Y); 
        // stop dead so it doesn't jitter when nearly still 
        if (Math.abs(dots[i].dx) < STOPVEL && 
            Math.abs(dots[i].dy) < STOPVEL && 
            Math.abs(accel.X) < STOPACC && 
            Math.abs(accel.Y) < STOPACC) { 
            dots[i].dx = 0; 
            dots[i].dy = 0; 
        } 
        // move to new position 
        dots[i].X += dots[i].dx; 
        dots[i].Y += dots[i].dy; 
        // get size of window 
        var height, width; 
        if (isNetscape) { 
            height = window.innerHeight + document.scrollTop; 
            width = window.innerWidth + document.scrollLeft; 
        } else { 
            height = document.body.clientHeight + document.body.scrollTop; 
            width = document.body.clientWidth + document.body.scrollLeft; 
        } 
        // bounce of 3 walls (leave ceiling open) 
        if (dots[i].Y >=  height - DOTSIZE - 1) { 
            if (dots[i].dy > 0) { 
                dots[i].dy = BOUNCE * -dots[i].dy; 
            } 
            dots[i].Y = height - DOTSIZE - 1; 
        } 
        if (dots[i].X >= width - DOTSIZE) { 
            if (dots[i].dx > 0) { 
                dots[i].dx = BOUNCE * -dots[i].dx; 
            } 
            dots[i].X = width - DOTSIZE - 1; 
        } 
        if (dots[i].X < 0) { 
            if (dots[i].dx < 0) { 
                dots[i].dx = BOUNCE * -dots[i].dx; 
            } 
            dots[i].X = 0; 
        } 
        // move img to new position 
        dots[i].obj.left = dots[i].X; 
        dots[i].obj.top =  dots[i].Y; 
    } 
} 
//--> 
</script>