function changeStyle1() {
	document.getElementById('pwd1').style.display = 'none';
	document.getElementById('pwd2').style.display = 'block';
	document.getElementById('pwd2').focus();
}

function changeStyle2() {
if (document.getElementById('pwd2').value == '') {
	document.getElementById('pwd1').style.display = 'block';
	document.getElementById('pwd2').style.display = 'none';
	}
}