move left top bottom right

Question

what continue the script?
and if I want to continue the movement
//calling the function in window.onload to make sure the HTML is loaded
window.onload = function() {
var pos = 0;
//our box element
var box = document.getElementById('box');
var t = setInterval(move, 10);
function move() {
if(pos >= 150) {
clearInterval(t);
}
else {
pos += 1;
box.style.left = pos+'px';
}
}
};

Answer 1

dunno, is that what you want?
pos += 1;
box.style.left = pos+'px';
box.style.top = pos+'px';