<script language="JavaScript">
<!-- Multi Random Movement Script by kurt.grigg@virgin.net
// modified by nightfire for DOM compatibility

P=new Image();
P.src="bub2.gif"; //Pre-load your image here!
Pic="bub2.gif"; //Type your image name here!
amount=20; //Amount of images, not less than 2!
BY=-20; //Your image height!
BX=-20; //Your image width!
S=5; //speed!

/************************ Finger weg ab hier ************************/

var nn= (document.getElementById && !document.all); // Netscape ab Version 6
var ie= (document.all && document.getElementById); // Explorer ab Version 5


for (i=0; i < amount; i++)
{document.write("<img id='explorer"+i+"' src='"+Pic+"' style='position:absolute;top:0px;left:0px'>")}
document.write("</div>")

R=new Array(),PB=new Array(),RD=new Array(),Y=new Array(),X=new Array(),D=new Array(),VB=0,HB=0,SP=new Array();;
for (i=0; i < amount; i++){Y[i]=10;X[i]=10;D[i]=Math.floor(Math.random()*80+10);SP[i]=Math.floor(Math.random()*S+3)}
function Curve(){
plusMinus=new Array(1,-1,2,-2,3,-3,0,1,-1)
for (i=0; i < amount; i++){
R[i]=Math.floor(Math.random()*plusMinus.length);
RD[i]=plusMinus[R[i]];
}
setTimeout('Curve()',1800);
}
function MoveRandom(){
T=setTimeout('MoveRandom()',10);
var XS= pageX=document.getElementsByTagName("body")[0].scrollLeft;
var W= pageW=document.getElementsByTagName("body")[0].offsetWidth;
var YS= pageY=document.getElementsByTagName("body")[0].scrollTop;
var H= pageH=document.getElementsByTagName("body")[0].offsetHeight;

for (i=0; i < amount; i++){
tempid = "explorer"+i;
PB[i]=D[i]+=RD[i];
y = SP[i]*Math.sin(PB[i]*Math.PI/180);
x = SP[i]*Math.cos(PB[i]*Math.PI/180);
if (D[i] < 0) D[i]+=360;
Y[i]+=y;
X[i]+=x;
VB=180-D[i];
HB=0-D[i];
//Corner rebounds! not necessary but looks nice.
if ((Y[i] < 1) && (X[i] < 1)) {Y[i]=1;X[i]=1;D[i]=45;}
if ((Y[i] < 1) && (X[i] > W+BX)) {Y[i]=1;X[i]=W+BX;D[i]=135;}
if ((Y[i] > H+BY) && (X[i] < 1)) {Y[i]=H+BY;X[i]=1;D[i]=315;}
if ((Y[i] > H+BY) && (X[i] > W+BX)) {Y[i]=H+BY;X[i]=W+BX;D[i]=225;}
//Edge rebounds!
if (Y[i] < 1) {Y[i]=1;D[i]=HB;}
if (Y[i] > H+BY) {Y[i]=H+BY;D[i]=HB;}
if (X[i] < 1) {X[i]=1;D[i]=VB;}
if (X[i] > W+BX) {X[i]=W+BX;D[i]=VB;}
var layer= document.getElementById(tempid).style;
layer.top=Y[i]+YS;
layer.left=X[i]+XS;
}
}
function sTaRt(){Curve();MoveRandom()}
if (document.getElementById){sTaRt()}
//-->
</script>

Kurt Grigg
modified by nightfire

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