protected void clean() {
thumb.style.display = "none";
document.body.style.cursor = "auto";
if (hSelectStart != null) {
Clazz.removeEvent(thumb, "selectstart", hSelectStart);
hSelectStart = null;
}
// thumb.parentNode.removeChild(thumb);
OS.destroyHandle(thumb);
if (overFrameHandle != null) {
// document.body.removeChild(overFrameHandle);
OS.destroyHandle(overFrameHandle);
overFrameHandle = null;
}
}
