cool dude

cool_dude.js

a = document.createElement('div');
b = ['◡     ◡','⊙     ⊙'];
h = window.innerHeight;
w = window.innerHeight;
s = h*.8;
i = 0;
a.style.fontSize = s+'px';
a.style.position = 'fixed';
a.style.left = '0';
a.style.right = '0';
a.style.top = '0';
a.style.bottom = '0';
a.style.textAlign = 'center';
a.style.zIndex = 9999;
document.body.appendChild(a);
function u() {
 i = (i+1)%2;
 a.innerHTML = b[i];
    setTimeout(u, i?2000:150);    
}
u();