colors = new Array();
// **** Define Your Own Color Combinations Here ****
colors[0] = new Array('yellow', 'lime');
colors[1] = new Array('silver', 'green')
colors[2] = new Array('silver', 'blue');
colors[3] = new Array('silver', 'purple');
colors[4] = new Array('purple', 'white');
colors[5] = new Array('blue', 'silver');
colors[6] = new Array('red', 'fuchsia');
colors[7] = new Array('yellow', 'red');
// **** Define the Maximum Number of Rockets ****
maximum = 100;
// **** DO NOT Alter Any Below ****
vmlobj='';
for(i = 0; i < 12; i++){
vmlobj += '';
vmlobj += '';
vmlobj += '';
vmlobj += '
';
}
document.write(vmlobj); vmlobj = null;
fire = 0;
function begin()
{
try {
if(fire == maximum){ return;}
colorscheme = Math.floor(Math.random() * colors.length);
posLinks = Math.floor(Math.random() * (document.body.clientWidth - 180));
posLinks = (posLinks < 170)? 170: posLinks;
posAbove = Math.floor(Math.random() * (document.body.clientHeight - 180));
posAbove = (posAbove < 170)? 170: posAbove;
change = 0; burst = true; flash = 0; flickereffect = false;
for(var i = 0; i < 12; i++){
document.getElementsByTagName('shape')[i].setAttribute('fillcolor', colors[colorscheme][0]);
document.getElementById('star'+i).style.visibility = 'hidden'; // 5.0 fix
document.getElementById('star'+i).style.left = posLinks;
document.getElementById('star'+i).style.top = posAbove;
}
document.getElementById('star0').style.top = (document.body.clientHeight - 20);
document.getElementById('star0').style.visibility = 'visible';
forhigh();
} catch(e){}
}
function forhigh()
{
try {
positie = parseInt(document.getElementById('star0').style.top);
if(positie > posAbove){
document.getElementById('star0').style.top = (positie - 25);
setTimeout('forhigh()', 50);
} else {
for(i = 1; i < 12; i++){
document.getElementById('star'+i).style.top = positie;
document.getElementById('star'+i).style.visibility = 'visible';
}
burstpattern();
}
} catch(e){}
}
function burstpattern()
{
try {
if(change > 120 && change % 10 == 0){
flickereffect = true;
flash = (flash == colors[colorscheme].length)? 0: (flash+1);
}
for(var i = 0; i < 12; i++){
var angle = i * 30;
var piangle = Math.PI - Math.PI / 180 * angle;
var links = posLinks + Math.round(change * Math.sin(piangle));
var above = positie + Math.round(change * Math.cos(piangle));
document.getElementById('star'+i).style.left = links;
document.getElementById('star'+i).style.top = above;
if(flickereffect){
document.getElementsByTagName('shape')[i].setAttribute('fillcolor', colors[colorscheme][flash]);
}
}
if(change < 160 && burst){
change += (change < 120)? 10: 5;
setTimeout('burstpattern()', 50);
}
else if(change > 120){
burst = false; change -= 5;
setTimeout('burstpattern()', 50);
}
else if(change <= 120){
for(var i = 0; i < 12; i++){
document.getElementById('star'+i).style.visibility = 'hidden';
}
fire++;
setTimeout('begin()', 500);
}
} catch(e) {}
}
window.onload=begin;
// -->
The firework script
at Rainbow Arch
