cara membuat efek bintang jatuh pada Cursor

• login ke blog anda
• Pilih Design --->   Add gadget --->   HTML/Javascript
• Masukkan kode dibawah ini ke kolom HTML/Javascript

<script type='text/javascript'> 
// <![CDATA[ 
var colour="#52D8ED"; 
var sparkles=100; 
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="3px"; 
rlef.style.left="0px"; 
rdow.style.top="0px"; 
rdow.style.left="3px"; 
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].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) { 
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"; 
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) { 
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() { 
if (typeof(self.innerWidth)=="number") { 
swide=self.innerWidth; 
shigh=self.innerHeight; 
} 
else if (document.documentElement && document.documentElement.clientWidth) { 
swide=document.documentElement.clientWidth; 
shigh=document.documentElement.clientHeight; 
} 
else if (document.body.clientWidth) { 
swide=document.body.clientWidth; 
shigh=document.body.clientHeight; 
} 
} 
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"; 
div.style.backgroundColor=colour; 
return (div); 
} 
// ]]> 
</script>

 Cari kode yang berwarna hijau diatas dan gantilah sesuai dengan kode warna keinginan sobat

dan langkah terakhir, simpan.
dan efek bintang jatuh dari cursor sudah dapat anda lihat di blog anda