<script type="text/javascript">
(function() {
jQuery.fn.cssNumber = function(prop){
    var v = parseInt(this.css(prop),10);
    return isNaN(v) ? 0 : v;
};
var rainbowTail = [];
var rainbowTailMax = 50;
var a;
function setupSound() {
a = new Audio();
a.volume = 0.4;
a.src="/sounds/nyancat.ogg";
a.load();
}
setupSound();
$j('#nyancat').hover(function() {
a.play()
},function(){a.pause()});
var $nyan = $j('#nyancat').show();
var $curcubeu = $j("#curcubeu").show().remove();
var nyanWidth = $nyan.width();
function moveNyan() {
$nyan.animate({
    left: '+=20',
  },500,function(){
  createRainbow()
  fadeRainbow()
});
}
function fadeRainbow() {
if (rainbowTail.length >= rainbowTailMax) {
var r = rainbowTail.shift();
r.fadeOut(function(){$j(this).remove()});
}
}
function getNyanPos() {
return {top: $nyan.cssNumber('top'), left:$nyan.cssNumber('left')};
}
function newNyanPosition() {
var pos = getNyanPos();
if (pos.left > ($j(window).width()- 150)  ) {
$nyan.css({left: 100, top: document.body.scrollTop + (Math.random() * $j(window).height())} );
}
}
var binaryFlag = false;

$nyan.css({top: document.body.scrollTop + (Math.random() * $j(window).height())} );

function createRainbow() {
newNyanPosition();
var newPos = getNyanPos();
newPos.top += 10;
if (binaryFlag)
newPos.top += 3;
binaryFlag = !binaryFlag;
newPos.left += 20;
var curcubeu = $curcubeu.clone().css({left:newPos.left,top:newPos.top}).appendTo(document.body);
rainbowTail.push( curcubeu );
moveNyan();
}
createRainbow();
})();
</script>
<!-- /Nyan cat -->