if  ((document.getElementById) && 
window.addEventListener || window.attachEvent){
(function(){
var d = document;
var pix = "px";
function watchTheMouse(y,x){
var eyeballs = d.getElementById("Logokoz");
var pupil1 = d.getElementById("koz1").style;
var pupil2 = d.getElementById("koz2").style;
var osy = eyeballs.offsetTop;
var osx = eyeballs.offsetLeft;
var c1y = osy + 52;
var c1x = osx + 112;
var c2y = osy + 52;
var c2x = osx + 186;
var dy1 = y - c1y;
var dx1 = x - c1x;
var d1 = Math.sqrt(dy1*dy1 + dx1*dx1);
var dy2 = y - c2y;
var dx2 = x - c2x;
var d2 = Math.sqrt(dy2*dy2 + dx2*dx2);
var ay1 = y - c1y;
var ax1 = x - c1x;
var angle1 = Math.atan2(ay1,ax1)*180/Math.PI;
var ay2 = y - c2y;
var ax2 = x - c2x;
var angle2 = Math.atan2(ay2,ax2)*180/Math.PI;
var dv = 1.7;
var onEyeBall1 = (d1 < 15)?d1/dv:11;
var onEyeBall2 = (d2 < 15)?d2/dv:11;
pupil1.top = c1y-6+onEyeBall1 * Math.sin(angle1*Math.PI/180)-osy+pix;
pupil1.left = c1x-6+onEyeBall1 * Math.cos(angle1*Math.PI/180)-osx+pix;
pupil2.top = c2y-6+onEyeBall2 * Math.sin(angle2*Math.PI/180)-osy+pix;
pupil2.left = c2x-6+onEyeBall2  *Math.cos(angle2*Math.PI/180)-osx+pix;
}
function mouse(e){
var y,x;
if (!e) e = window.event;    
 if (typeof e.pageY == 'number'){
  y = e.pageY;
  x = e.pageX;
 }
 else{
 var ref = d.documentElement||document.body;
 y = e.clientY + ref.scrollTop;
 x = e.clientX + ref.scrollLeft;
}
watchTheMouse(y,x);
}

function init(){
var eyeballs = d.getElementById("Logokoz");
var pupil1 = d.getElementById("koz1").style;
var pupil2 = d.getElementById("koz2").style;
}
if (window.addEventListener){
 window.addEventListener("load",init,false);
 d.addEventListener("mousemove",mouse,false);
}  
else if (window.attachEvent){
 window.attachEvent("onload",init);
 d.attachEvent("onmousemove",mouse);
} 
})();
}//End.