function toPassword(oInput) {
	var newEl = document.createElement('input');
	newEl.setAttribute('type', 'password');
        newEl.setAttribute('name', 'password');
	oInput.parentNode.replaceChild(newEl,oInput);
	toPassword.el = newEl;
	setTimeout('toPassword.el.focus()',100);
	return true;
}
function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}