Mouse Attack - JavaScript

Mouse Attack

Have your mouse cursor attacked from all over your web page by using this script.
Stops after set time. (defult 60 sec)
Easy to install and change colours, size, speed and stop time just copy and paste.

Example:

Watch the page and move your mouse.

Follow the editing instructions after the // and within the  to customize the
script, then copy and paste it into your HTML editor.

<!-- Mouse Attack from http://rainbow.arch.scriptmania.com
var num=15; //Number of dots
var vel=20; //Speed
var col=new Array('#0080ff','#ffffff','#0000ff','#44ccff'); //Dot colours, min 2
var stopafter=60; //Stop and clear after x seconds

//Nothing needs altering past here.
var y=0;
var x=0;
var py=0;
var px=0;
var angle=0;
var distance=0;
var rep;
var ry=0;
var rx=0;
var tmr=null;
var n4=(document.layers);
var n6=(document.getElementById&&!document.all);
var ie=(document.all);
var o6=(navigator.appName.indexOf("Opera") != -1)?true:false;
var _d=(n4||ie)?'document.':'document.getElementById("';
var _a=(n4||n6)?'':'all.';
var _r=(n6)?'")':'';
var _s=(n4)?'':'.style';
var v=(n4)?"show":"visible";
var put=false;
stopafter*=1000;
if (n4||n6){
window.captureEvents(Event.MOUSEMOVE);
function mouse1(e){
 if (put) return false;
 y = e.pageY-window.pageYOffset;
 x = e.pageX; 
 }
if (n4) window.onMouseMove=mouse1;                               
else document.onmousemove=mouse1;
}
if (ie||o6){
 function mouse2(){
 if (put) return false;
 y = (ie)?event.clientY:event.clientY-window.pageYOffset;
 x = event.clientX;
 } 
document.onmousemove=mouse2;
}
if (n4){
for (i=0; i < num; i++)
document.write('<layer name=dots'+i+' top=0 left=0 width='+i/3+' height='+i/3+' bgcolor=#ffffff></layer>');
}
else{
if (ie&&!o6){
document.write("<div id='outer' style='position:absolute;top:0px;left:0px'>");
document.write("<div style='position:relative'>");
}
for (i=0; i < num; i++)
document.write('<div id="dots'+i+'" style="position:absolute;top:0px;left:0px;width:'+i/3+';height:'+i/3+';background:#ffffff;font-size:1">.</div>');
if (ie&&!o6) document.write("</div></div>");
}
function pos(){
h=(ie)?document.body.clientHeight:window.innerHeight-20;
w=(ie)?document.body.clientWidth:window.innerWidth-20;
ry=Math.round(Math.random()*h);
rx=Math.round(Math.random()*w);
rep=Math.round(Math.random()*3);
if (rep == 3)ry=0;
if (rep == 2)ry=h;
if (rep == 1)rx=0;
if (rep == 0)rx=w;
py=ry;
px=rx;
}
pos();
function followleader(){
sy=(!ie)?window.pageYOffset:0;
sx=(!ie)?window.pageXOffset:0;
if (ie) outer.style.top=document.body.scrollTop;
for (i=0; i < num; i++){
randomcol=col[Math.floor(Math.random()*col.length)];
temp1=eval(_d+_a+"dots"+i+_r+_s);
temp1.visibility=v;
if (i < num-1){
temp2=eval(_d+_a+"dots"+(i+1)+_r+_s);
temp1.top=temp2.top;
temp1.left=temp2.left
} 
else{
temp1.top=py+sy;
temp1.left=px;
}
if (n4)temp1.bgColor=randomcol;
else temp1.background=randomcol;
}
}
function bomb(){
ay=y-py;
ax=x-px;
angle=Math.round(Math.atan2(ay,ax)*180/Math.PI);
if (angle < 0) angle += 360;
dy=py-y;
dx=px-x;
distance=Math.floor(Math.sqrt(dx*dx+dy*dy));
go_y = Math.round(vel*Math.sin(angle*Math.PI/180));
go_x = Math.round(vel*Math.cos(angle*Math.PI/180));
py+=go_y;
px+=go_x;
if (distance < vel) pos();
followleader();
tmr=setTimeout("bomb()",20);
}
bomb();
function dsbl(){
v=(n4)?"hide":"hidden";
put=true;
x=0;
y=0;
setTimeout('clearTimeout(tmr)',stopafter+100);
}
setTimeout('dsbl()',stopafter);
//-->
</SCRIPT>