codigo de Ojos que siguen al cursor I

Diseño | Elementos de la página | Añadir gadget | HTML/Javascript. Y si usas la nueva interfaz entra en Diseño | Añadir gadget | HTML/Javascript. Ahí pega esto:

<script type='text/javascript'>
//<![CDATA[
// Ojos que siguen al cursor
// Script original de Oopstudios.com
// Adaptado por ciudadblogger.com

EYES = {};
EYES.stack = [];
//
EYES.follow = function (eye) {
var el1 = document.getElementById (eye);
var el2 = el1.getElementsByTagName ("IMG");
el2 = el2[0];
el2.centre = (el1.offsetWidth - el2.offsetWidth) / 2;
el2.style.margin = el2.centre + "px 0 0 " + el2.centre + "px";
el1.maxDist = 6 * el1.offsetWidth;
EYES.stack.push ([el1, el2]);
};
EYES.mousemove = function (e) {
if (!EYES.stack.length) {
return;
}
//
var mouseX = mouseY = 0;
if (!e) var e = window.event;
if (e.pageX || e.pageY) {
mouseX = e.pageX;
mouseY = e.pageY;
} else if (e.clientX || e.clientY) {
mouseX = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
mouseY = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
}
//

for (var e=0, l=EYES.stack.length; e<l; e++) {
var el = EYES.stack[e];
var elX = elY = 0;
if (el[0].offsetParent) {
obj = el[0];
do {
elX += obj.offsetLeft;
elY += obj.offsetTop;
} while (obj = obj.offsetParent);
}
el[0].centreX = elX + Math.round (el[0].offsetWidth / 2);
el[0].centreY = elY + Math.round (el[0].offsetHeight / 2);
var difX = mouseX - el[0].centreX;
var difY = mouseY - el[0].centreY;
var dTan = Math.atan2 (difX, difY);
var dist = Math.sqrt ((difX * difX) + (difY * difY));
dist = Math.sin ((dist > el[0].maxDist ? 1 : dist / el[0].maxDist));
var newX = el[1].centre + Math.round (Math.sin (dTan) * el[1].centre * dist);
var newY = el[1].centre + Math.round (Math.cos (dTan) * el[1].centre * dist);
el[1].style.margin = newY + "px 0 0 " + newX + "px";
}
};

if (window.attachEvent) document.attachEvent ("onmousemove", EYES.mousemove);
else document.addEventListener ("mousemove", EYES.mousemove, false);
//]]>
</script>


<div style="position:relative; height:150px; margin-bottom:30px;">
<div id="Ojo1" style="width: 170px; height: 140px;
background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNbhdHC1GGFKTVHXKo3tkgaDeCUDWuIFhoUmw3z9sAJZcz5kfuIMUAC5JhkLSbuGOHuJJN3yIcTTnLhlONVdVf1kTdpzrOoYqncYamc_AFVp_wFcTv_TOOak0cWiI0-FArAAXdmm6spBQ/s170/ojo_1.png) center center no-repeat; position: absolute; left: 307px; top: 20px;">
<img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjV07qgo9gRd3X1bLTXzuIo2B_mvScNMjcCIpBIqGDiW5LhFwi88TZId9qboxVv5s0i3rbkjbeZoGBTHZXe1FYmo39qKzouPBuxjMjEa8oSVDrXcj53E6WvtE9-YjYDWSfR1Tbo9XcBfRQ/s30/pupila.png" width="23" height="23" /></div>
<div id="Ojo2" style="width: 170px; height: 140px; background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjw2LsEINC3upR08TipdAPcNC3fTwBw6GpUuD15bMzRSgx-nrTSMZVvUcTq1pt-muFVl3cCwTg9Gwn6KBYyKDnIqqmCOXhi1H8TzaQVBNedN7MFPGGWD-KKyNgUbGvhLQN3sxtmzrC2yr8/s170/ojo_2.png) center center no-repeat; position:absolute;
left: 485px; top: 20px;">
<img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjV07qgo9gRd3X1bLTXzuIo2B_mvScNMjcCIpBIqGDiW5LhFwi88TZId9qboxVv5s0i3rbkjbeZoGBTHZXe1FYmo39qKzouPBuxjMjEa8oSVDrXcj53E6WvtE9-YjYDWSfR1Tbo9XcBfRQ/s30/pupila.png" width="23" height="23" /></div>
</div>


<script type="text/javascript">
EYES.follow ('Ojo1');
EYES.follow ('Ojo2');
</script>