dbtopas

epos = e.currentTarget.getBoundingClientRect();
x = e.clientX - epos.left - 56;
y = e.clientY - epos.top - 21;

var popup = document.getElementById("sbPopup");
popup.innerHTML = sbGetPopupInfo(imin - 1, x, y);
popup.style.left = e.clientX + 40 + "px";
popup.style.top = e.clientY - 40 + "px";