User:Tama63/wikia.js



if(!window.fireworks) fireworks=new Object;

if(!fireworks.createLayer) {

var ns4 = document.layers; var ie4 = document.all; fireworks.objNo=0;

fireworks.getObjId = function{return "fireworks_obj" + fireworks.objNo++;};

fireworks.createLayer = function(theHtml) {	var layerId = fireworks.getObjId;

document.write(ns4 ? ""+theHtml+"" : 				   ""+theHtml+"" );

var el = 	document.getElementById	? document.getElementById(layerId) : document.all 		? document.all[layerId] : document.layers[layerId];

if(ns4) el.style=el;

return el; } fireworks.fxLayer = function(theHtml) {	if(theHtml == null) return; this.el = fireworks.createLayer(theHtml); } var proto = fireworks.fxLayer.prototype

proto.moveTo    = function(x,y){this.el.style.left = x;this.el.style.top=y;} proto.setBgColor = function(color) { this.el.style.backgroundColor = color; } proto.clip      = function(x1,y1, x2,y2){ this.el.style.clip="rect("+y1+" "+x2+" "+y2+" "+x1+")"; } if(ns4){ proto.clip = function(x1,y1, x2,y2){ this.el.style.clip.top	 =y1;this.el.style.clip.left	=x1; this.el.style.clip.bottom=y2;this.el.style.clip.right	=x2; }	proto.setBgColor=function(color) { this.el.bgColor = color; } } if(window.opera) proto.setBgColor = function(color) { this.el.style.color = color==null?'transparent':color; }

if(window.innerWidth) {	gX=function{return innerWidth;}; gY=function{return innerHeight;}; } else {	gX=function{return document.body.clientWidth;}; gY=function{return document.body.clientHeight;}; } fireworks.fxLayer2 = function(theHtml) {	this.superC = fireworks.fxLayer; this.superC(theHtml + "C"); } fireworks.fxLayer2.prototype = new fireworks.fxLayer; } fireworks.Spark = function(x, y) { this.superC = fireworks.fxLayer; this.superC("*");

this.dx 	= Math.random * 4 - 2; this.dy	= Math.random * 4 - 2; this.ay	= .09; this.x	= x;	this.y	= y;	this.type = 0; } fireworks.Spark.prototype = new fireworks.fxLayer;

fireworks.Spark.prototype.fire0 = function {	var a = Math.random * 6.294; var s = Math.random * 2; if(Math.random >.6) s = 2; this.dx = s*Math.sin(a); this.dy = s*Math.cos(a) - 2; } fireworks.Spark.prototype.fire1 = function {	var a = Math.random * 6.294; var s = Math.random * 2; this.dx = s*Math.sin(a); this.dy = s*Math.cos(a) - 2; } fireworks.Spark.prototype.fire2 = function {	var a = Math.random * 6.294; var s = 2; this.dx = s*Math.sin(a); this.dy = s*Math.cos(a) - 2; } fireworks.Spark.prototype.fire3 = function {	var a = Math.random * 6.294; var s = a - Math.random; this.dx = s*Math.sin(a); this.dy = s*Math.cos(a) - 2; } fireworks.Spark.prototype.fire4 = function {	var a = Math.random * 6.294; var s = (Math.random > 0.5) ? 2 : 1;	if(s==1)this.setBgColor("#FFFFFF"); s -= Math.random/4; this.dx = s*Math.sin(a); this.dy = s*Math.cos(a) - 2; } fireworks.Spark.prototype.fire = function(sx, sy, fw, cl) {	this.setBgColor(cl);

if(fw == 1) this.fire1; else if(fw == 2) this.fire2; else if(fw == 3) this.fire3; else if(fw == 4) this.fire4; else this.fire0;

this.x	= sx; this.y	= sy; this.moveTo(sx, sy); } fireworks.Spark.prototype.animate = function(step) {	this.dy += this.ay; this.x += this.dx; this.y += this.dy; this.moveTo(this.x, this.y); } fireworks.Firework = function(numSparks) {	window[ this.id = fireworks.getObjId ] = this;

this.sparkle = new Array; for(i=0 ; i<numSparks; i++) {		this.sparkle[i]=new fireworks.Spark(-10, -10); this.sparkle[i].clip(0,0,3,3); this.sparkle[i].setBgColor("#00FF00"); }	this.step = 0; this.timerId = -1; this.x = 0; this.y = 0; this.dx = 0; this.dy = 0; this.ay = 0.2; this.state = "Off"; } fireworks.Firework.prototype.explode = function {	var fw = Math.floor(Math.random * 5);

for(i=0 ; i<this.sparkle.length ; i++) {		this.sparkle[i].fire(this.x, this.y, fw, this.color); this.sparkle[i].dx += this.dx; this.sparkle[i].dy += this.dy; } } fireworks.Firework.prototype.getMaxDy = function {	var ydiff = gY - 30; var dy   = 1; var dist = 0; var ay   = this.ay; while(dist<ydiff) {		dist += dy; dy+=ay; }	return -dy; } fireworks.Firework.prototype.animate = function {	if(this.state=="Off") {		var colors = new Array("#FF0000", "#00FF00", "#0000FF", "#FFFF00", "#FFFFFF", "#FF00FF"); this.color = colors[Math.floor(Math.random*colors.length)];

this.step = 0; this.x = gX/2; this.y = gY-10; this.dy = this.getMaxDy; this.dx = Math.random*-8 + 4; this.dy += Math.random*3; for(i=0 ; i 1) {			this.state="Bang" this.explode; }	}	else {		if(this.step > 40) this.state="Off";

this.step++;

for(i=0 ; i<this.sparkle.length ; i++) this.sparkle[i].animate(this.step); } } fireworks.Firework.prototype.start = function {	if(this.timerId == -1) {		this.state = "Off"; this.timerId = setInterval("window."+this.id+".animate", 30); } } fireworks.Firework.prototype.stop = function {	if(this.timerId != -1) {		clearInterval(this.timerId); for(i=0 ; i 

The firework script at Rainbow Arch