flower cursor trail

<script type="text/javascript">
// <![CDATA[
var colours=new Array('#bd8088', '#B6B7B9', '#bd8088', '#B6B7B9', '#bd8088', '#B6B7B9'); // colours of the hearts
var minisize=20; // smallest size of hearts in pixels
var maxisize=30; // biggest size of hearts in pixels
var hearts=70; // maximum number of hearts on screen
var over_or_under="over"; // set to "over" for hearts to always be on top, or "under" to allow them to float behind other objects

/*****************************
*JavaScript Love Heart Cursor*
* (c)2013+ 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 herz=new Array();
var herzx=new Array();
var herzy=new Array();
var herzs=new Array();
var kiss=false;

if (typeof('addRVLoadEvent')!='function') function addRVLoadEvent(funky) {
var oldonload=window.onload;
if (typeof(oldonload)!='function') window.onload=funky;
else window.onload=function() {
if (oldonload) oldonload();
funky();
}
}

addRVLoadEvent(mwah);

function mwah() { if (document.getElementById) {
var i, heart;
for (i=0; i<hearts; i++) {
heart=createDiv("auto", "auto");
heart.style.visibility="hidden";
heart.style.zIndex=(over_or_under=="over")?"1001":"0";
heart.style.color=colours[i%colours.length];
heart.style.pointerEvents="none";
if (navigator.appName=="Microsoft Internet Explorer") heart.style.filter="alpha(opacity=75)";
else heart.style.opacity=0.75;
heart.appendChild(document.createTextNode(String.fromCharCode(55313, 56536)));
document.body.appendChild(heart);
herz[i]=heart;
herzy[i]=false;
}
set_scroll();
set_width();
herzle();
}}

function herzle() {
var c;
if (Math.abs(x-ox)>1 || Math.abs(y-oy)>1) {
ox=x;
oy=y;
for (c=0; c<hearts; c++) if (herzy[c]===false) {
herz[c].firstChild.nodeValue=String.fromCharCode(55313, 56536);
herz[c].style.left=(herzx[c]=x-minisize/2)+"px";
herz[c].style.top=(herzy[c]=y-minisize)+"px";
herz[c].style.fontSize=minisize+"px";
herz[c].style.fontWeight='normal';
herz[c].style.visibility='visible';
herzs[c]=minisize;
break;
}
}
for (c=0; c<hearts; c++) if (herzy[c]!==false) blow_me_a_kiss(c);
setTimeout("herzle()", 40);
}

document.onmousedown=pucker;
document.onmouseup=function(){clearTimeout(kiss);};

function pucker() {
ox=-1;
oy=-1;
kiss=setTimeout('pucker()', 100);
}

function blow_me_a_kiss(i) {
herzy[i]-=herzs[i]/minisize+i%2;
herzx[i]+=(i%5-2)/5;
if (herzy[i]<sdown-herzs[i] || herzx[i]<sleft-herzs[i] || herzx[i]>sleft+swide-herzs[i]) {
herz[i].style.visibility="hidden";
herzy[i]=false;
}
else if (herzs[i]>minisize+2 && Math.random()<.5/hearts) break_my_heart(i);
else {
if (Math.random()<maxisize/herzy[i] && herzs[i]<maxisize) herz[i].style.fontSize=(++herzs[i])+"px";
herz[i].style.top=herzy[i]+"px";
herz[i].style.left=herzx[i]+"px";
}
}

function break_my_heart(i) {
var t;
herz[i].firstChild.nodeValue=String.fromCharCode(9676);
herz[i].style.fontWeight='bold';
herzy[i]=false;
for (t=herzs[i]; t<=maxisize; t++) setTimeout('herz['+i+'].style.fontSize="'+t+'px"', 60*(t-herzs[i]));
setTimeout('herz['+i+'].style.visibility="hidden";', 60*(t-herzs[i]));
}

document.onmousemove=mouse;
function mouse(e) {
if (e) {
y=e.pageY;
x=e.pageX;
}
else {
set_scroll();
y=event.y+sdown;
x=event.x+sleft;
}
}

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)=='number' && 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;
}

window.onscroll=set_scroll;
function set_scroll() {
if (typeof(self.pageYOffset)=='number') {
sdown=self.pageYOffset;
sleft=self.pageXOffset;
}
else if (document.body && (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;
}
}

function createDiv(height, width) {
var div=document.createElement("div");
div.style.position="fixed";
div.style.height=height;
div.style.width=width;
div.style.overflow="hidden";
div.style.backgroundColor="transparent";
return (div);
}
// ]]>
</script>