MULTI COLORED SPARKLES

<script type="text/javascript">

// <![CDATA[

var colour="random"; // in addition to "random" can be set to any valid colour eg "#f0f" or "red"

var sparkles=50;





/****************************

* Tinkerbell Magic Sparkle *

*(c)2005-11 mf2fm web-design*

* http://www.mf2fm.com/rv *

* DON'T EDIT BELOW THIS BOX *

****************************/

var x=ox=400;

var y=oy=300;

var swide=800;

var shigh=600;

var sleft=sdown=0;

var tiny=new Array();

var star=new Array();

var starv=new Array();

var starx=new Array();

var stary=new Array();

var tinyx=new Array();

var tinyy=new Array();

var tinyv=new Array();



window.onload=function() { if (document.getElementById) {

var i, rats, rlef, rdow;

for (var i=0; i<sparkles; i++) {

var rats=createDiv(3, 3);

rats.style.visibility="hidden";

document.body.appendChild(tiny[i]=rats);

starv[i]=0;

tinyv[i]=0;

var rats=createDiv(5, 5);

rats.style.backgroundColor="transparent";

rats.style.visibility="hidden";

var rlef=createDiv(1, 5);

var rdow=createDiv(5, 1);

rats.appendChild(rlef);

rats.appendChild(rdow);

rlef.style.top="2px";

rlef.style.left="0px";

rdow.style.top="0px";

rdow.style.left="2px";

document.body.appendChild(star[i]=rats);

}

set_width();

sparkle();

}}



function sparkle() {

var c;

if (x!=ox || y!=oy) {

ox=x;

oy=y;

for (c=0; c<sparkles; c++) if (!starv[c]) {

star[c].style.left=(starx[c]=x)+"px";

star[c].style.top=(stary[c]=y)+"px";

star[c].style.clip="rect(0px, 5px, 5px, 0px)";

star[c].childNodes[0].style.backgroundColor=star[c].childNodes[1].style.backgroundColor=(colour=="random")?newColour():colour;

star[c].style.visibility="visible";

starv[c]=50;

break;

}

}

for (c=0; c<sparkles; c++) {

if (starv[c]) update_star(c);

if (tinyv[c]) update_tiny(c);

}

setTimeout("sparkle()", 40);

}



function update_star(i) {

if (--starv[i]==25) star[i].style.clip="rect(1px, 4px, 4px, 1px)";

if (starv[i]) {

stary[i]+=1+Math.random()*3;

if (stary[i]<shigh+sdown && starx[i]>0) {

star[i].style.top=stary[i]+"px";

starx[i]+=(i%5-2)/5;

star[i].style.left=starx[i]+"px";

}

else {

star[i].style.visibility="hidden";

starv[i]=0;

return;

}

}

else {

tinyv[i]=50;

tiny[i].style.top=(tinyy[i]=stary[i])+"px";

tiny[i].style.left=(tinyx[i]=starx[i])+"px";

tiny[i].style.width="2px";

tiny[i].style.height="2px";

tiny[i].style.backgroundColor=star[i].childNodes[0].style.backgroundColor;

star[i].style.visibility="hidden";

tiny[i].style.visibility="visible"

}

}



function update_tiny(i) {

if (--tinyv[i]==25) {

tiny[i].style.width="1px";

tiny[i].style.height="1px";

}

if (tinyv[i]) {

tinyy[i]+=1+Math.random()*3;

if (tinyy[i]<shigh+sdown && tinyx[i]>0) {

tiny[i].style.top=tinyy[i]+"px";

tinyx[i]+=(i%5-2)/5;

tiny[i].style.left=tinyx[i]+"px";

}

else {

tiny[i].style.visibility="hidden";

tinyv[i]=0;

return;

}

}

else tiny[i].style.visibility="hidden";

}



document.onmousemove=mouse;

function mouse(e) {

set_scroll();

y=(e)?e.pageY:event.y+sdown;

x=(e)?e.pageX:event.x+sleft;

}



function set_scroll() {

if (typeof(self.pageYOffset)=="number") {

sdown=self.pageYOffset;

sleft=self.pageXOffset;

}

else if (document.body.scrollTop || document.body.scrollLeft) {

sdown=document.body.scrollTop;

sleft=document.body.scrollLeft;

}

else if (document.documentElement && (document.documentElement.scrollTop || document.documentElement.scrollLeft)) {

sleft=document.documentElement.scrollLeft;

sdown=document.documentElement.scrollTop;

}

else {

sdown=0;

sleft=0;

}

}



window.onresize=set_width;

function set_width() {

var sw_min=999999;

var sh_min=999999;

if (document.documentElement && document.documentElement.clientWidth) {

if (document.documentElement.clientWidth>0) sw_min=document.documentElement.clientWidth;

if (document.documentElement.clientHeight>0) sh_min=document.documentElement.clientHeight;

}

if (typeof(self.innerWidth)!="undefined" && self.innerWidth) {

if (self.innerWidth>0 && self.innerWidth<sw_min) sw_min=self.innerWidth;

if (self.innerHeight>0 && self.innerHeight<sh_min) sh_min=self.innerHeight;

}

if (document.body.clientWidth) {

if (document.body.clientWidth>0 && document.body.clientWidth<sw_min) sw_min=document.body.clientWidth;

if (document.body.clientHeight>0 && document.body.clientHeight<sh_min) sh_min=document.body.clientHeight;

}

if (sw_min==999999 || sh_min==999999) {

sw_min=800;

sh_min=600;

}

swide=sw_min;

shigh=sh_min;

}



function createDiv(height, width) {

var div=document.createElement("div");

div.style.position="absolute";

div.style.height=height+"px";

div.style.width=width+"px";

div.style.overflow="hidden";

return (div);

}



function newColour() {

var c=new Array();

c[0]=255;

c[1]=Math.floor(Math.random()*256);

c[2]=Math.floor(Math.random()*(256-c[1]/2));

c.sort(function(){return (0.5 - Math.random());});

return ("rgb("+c[0]+", "+c[1]+", "+c[2]+")");

}

// ]]>

</script>