Cara membuat efek hantu terbang melayang di Blog

       Halo sobat, kali ini saya akan membahas bagaimana cara nya memperindah blog kalian. Salah satu nya yaitu memberi efek animasi hantu. Bagi kalian yang suka menghias blog ,mungkin hal ini juga harus kalian coba. Sebagai contoh nya, animasi hantu itu ada di sebelah pojok blog saya. Lihat sendiri hasil nya :D

        Adapun langkah-langkah untuk memasang efek hantu bergerak melayang di blog yaitu :

• masuk atau login ke blog kalian
• klik Rancangan / Design kemudian klik Elemen laman / page Elements
  
• Lalu klik tambah gadget / add gadget , setelah di klik akan muncul banyak pilihan ..
  
• pilih HTML/JAVA SCRIPT
  
• lalu copy pastekan script berikut  ini ( sebaiknya jangan di beri judul )
  
  
  

silakan copas :

<script language="JavaScript">
if ((document.getElementById) &&
window.addEventListener || window.attachEvent){
(function(){

//Configuracion

var numberOfGhosts = 5; /* Numero de fantasmas */
var ghostSpeed = 0.9; /* Velocidad */
var inTheFace = 5;
var setTimeOutSpeed = 50; /* Velocidad a la que desaparecen */

//Fin de la configuracion

var h,y,cy,cx,sy,sx,ref,field,oy1,oy2,ox1,ox2,iy1,iy2,ix1,ix2;
var d = document;
var domWw = (typeof window.innerWidth == "number");
var domSy = (typeof window.pageYOffset == "number");
var pi1 = 180/3.14;
var pi2 = 3.14/180;
var y = [];
var x = [];
var strs = [];
var gro = [];
var dim = [];
var dfc = [];
var vel = [];
var dir = [];
var acc = [];
var dtor = [];
var xy2 = [];
var idx = document.getElementsByTagName('div').length;
var zip = [];
var pix = "px";

for (i = 0; i < numberOfGhosts; i++){
document.write('<div id="ghosts'+(idx+i)+'"'
+' style="position:absolute;top:0px;left:0px;'
+'width:40px;height:40px;background-color:transparent;'
+'font-size:0px;"><img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEik5FjeGLEPWX7516-tHvsv-Ge0BoVbgeJ-7EpOgZ3uRU4se3IupIl2eZRj8wPuht8ylXYKsZpMJuJ5biU5OUejjtEdc6Ce5Kmbes7qPKpNzDN8PWylzAhWVqXnELBdo-Q1TujGxiQOH7I/s1600/ghost.gif" class="ghost" width="70"/></div>');
}

if (domWw) ref = window;
else{
if (d.documentElement &&
typeof d.documentElement.clientWidth == "number" &&
d.documentElement.clientWidth != 0)
ref = d.documentElement;
else{
if (d.body &&
typeof d.body.clientWidth == "number")
ref = d.body;
}
}

function win(){
var mozBar = ((domWw) &&
ref.innerWidth != d.documentElement.offsetWidth)?20:0;
h = (domWw)?ref.innerHeight:ref.clientHeight;
w = (domWw)?ref.innerWidth - mozBar:ref.clientWidth;
cy = Math.floor(h/2);
cx = Math.floor(w/2);

oy1 = (75 * h / 100);
oy2 = (oy1 / 2);
ox1 = (75 * w / 100);
ox2 = (ox1 / 2);

iy1 = (18 * h / 100);
iy2 = (iy1 / 2);
ix1 = (18 * w / 100);
ix2 = (ix1 / 2);

field = (h > w)?h:w;
}

function rst(s){
var cyx;
sy = (domSy)?ref.pageYOffset:ref.scrollTop;
sx = (domSy)?ref.pageXOffset:ref.scrollLeft;
acc[s] = 0;
dim[s] = 1;
xy2[s] = 0;
cyx = Math.round(Math.random() * 2);
if (cyx == 0){
y[s] = (cy - iy2) + Math.floor(Math.random() * iy1);
x[s] = (cx - ix2) + Math.floor(Math.random() * ix1);
}
else{
y[s] = (cy - oy2) + Math.floor(Math.random() * oy1);
x[s] = (cx - ox2) + Math.floor(Math.random() * ox1);
}
dy = y[s] - cy;
dx = x[s] - cx;
dir[s] = Math.atan2(dy,dx) * pi1;
dfc[s] = Math.sqrt(dy*dy + dx*dx) ;
zip[s] = 10 * (dfc[s] + inTheFace) / 100;
vel[s] = ghostSpeed * dfc[s] / 100;
dtor[s] = (field - dfc[s]);
if (dtor[s] < 1) dtor[s] = 1;
gro[s] = 0.003 * dtor[s] / 100;
}

function animate(){
for (i = 0; i < numberOfGhosts; i++){
y[i] += vel[i] * Math.sin(dir[i] * pi2);
x[i] += vel[i] * Math.cos(dir[i] * pi2);
acc[i] = (vel[i] / (dfc[i] + (vel[i] * zip[i])) * vel[i]);
vel[i] += (acc[i]);
dim[i] += gro[i] + acc[i] / zip[i];
xy2[i] = dim[i] / 2;
if (y[i] < 0 + xy2[i] ||
x[i] < 0 + xy2[i] ||
y[i] > h - xy2[i] ||
x[i] > w - xy2[i]){
rst(i);
}
strs[i].top = (y[i] - xy2[i]) + sy + pix;
strs[i].left = (x[i] - xy2[i]) + sx + pix;
strs[i].width = (strs[i].height = (Math.round(dim[i])) + pix);
}
setTimeout(animate,setTimeOutSpeed);
}

function init(){
win();
for (i = 0; i < numberOfGhosts; i++){
strs[i] = document.getElementById("ghosts"+(idx+i)).style;
rst(i);
}
animate();
}

if (window.addEventListener){
window.addEventListener("resize",win,false);
window.addEventListener("load",init,false);
}
else if (window.attachEvent){
window.attachEvent("onresize",win);
window.attachEvent("onload",init);
}
})();
}//End.

</script>

<style>
.ghost {
filter:alpha(opacity=30);
-moz-opacity: 0.3;
opacity: 0.3;
-khtml-opacity: 0.3;
}
html {
overflow-x:hidden;
}
</style>

setelah itu simpan !!!

Dan lihatlah hasilnya di Blog anda.
Terima kasih:)
Semoga bermanfaat bagi sobat sekalian.