ÿþ//Mouse Doodle 2  - http://www.btinternet.com/~kurt.grigg/javascript



if ((typeof window.event) &&

window.attachEvent &&

document.getElementById &&

document.firstChild && 

document.firstChild.filters){



(function(){

var colours = new Array("#9B81B3","#666699","#9B81B3","#666699","#9900CC","#9900CC","#9B81B3");

var n = colours.length;

var dy = 0;

var dx = 0;

var ry = 0;

var rx = 0;

var v1 = 0.08;

var v2 = 0;

var y = 0;

var x = 0;

var ref = [];

var pulseCounter = [];

var pulsePath = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,30,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1];

var pulse = [];

var ref2 = document.documentElement||document.body;

var idx = document.getElementsByTagName('div').length;

var pix = "px";



document.write('<div id="con'+idx+'" style="position:absolute;top:0px;left:0px;">'

+'<div style="position:relative">');



for (i = 0; i < n; i++){

document.write('<div id="lights'+(idx+i)+'" style="position:absolute;'

+'top:0px;left:0px;height:50px;width:50px;font-family:Courier New;'

+'font-size:10px;color:#ffffff;padding-top:18px;text-align:center">.<\/div>');

}



document.write('<\/div><\/div>');



for (i = 0; i < n; i++){

ref[i] = document.getElementById("lights"+(idx+i)).style;

pulseCounter[i] = i * 4;

}



function mouse(){

y = window.event.clientY;

x = window.event.clientX - 16;

}

document.attachEvent("onmousemove",mouse);



function stars(){

for (i = 0; i < n; i++){

 pulseCounter[i]++;

 if (pulseCounter[i] >= pulsePath.length){

  pulseCounter[i] = 0; 

 }

 pulse[i] = pulsePath[pulseCounter[i]];

 ref[i].filter = 'glow(color='+colours[i]+', strength='+pulse[i]+')';

 ref[i].top = ry + Math.cos((20*Math.sin(v2/20))+i*70)*100*(Math.sin(10+v2/10)+0.2)*Math.cos((v2+i*25)/10) + pix; 

 ref[i].left = rx + Math.sin((20*Math.sin(v2/20))+i*70)*180*(Math.sin(10+v2/10)+0.2)*Math.cos((v2+i*25)/10) + pix; 

}

v2 += v1;

document.getElementById("con"+idx).style.top = ref2.scrollTop + pix; 

}



function delay(){

ry = dy += (y-dy) * 0.05;

rx = dx += (x-dx) * 0.05;

stars();

setTimeout(delay,40);

}

delay();

})();

}