<!---
function FormataData (campo) {
	var tam_aux = campo.value;
	var tam = tam_aux.length; 
	if (((event.keyCode) >= 48 ) && ((event.keyCode) <= 57 )) {
		event.keyCode; 
		if ( ( tam == 2 ) || ( tam == 5 ) ) {
			campo.value = campo.value + "/"; 
		} 
	} else {
	event.keyCode = 0; 
	} 
} 

function FormataMesAno (campo) {
	var tam_aux = campo.value;
	var tam = tam_aux.length; 
	if (((event.keyCode) >= 48 ) && ((event.keyCode) <= 57 )) {
		event.keyCode; 
		if ( tam == 2 ) {
			campo.value = campo.value + "/"; 
		} 
	} else {
	event.keyCode = 0; 
	} 
} 

function FormataHora (campo) {
	var tam_aux = campo.value;
	var tam = tam_aux.length; 
	if (((event.keyCode) >= 48 ) && ((event.keyCode) <= 57 )) {
		event.keyCode; 
		if ( ( tam == 2 ) ) {
			campo.value = campo.value + ":"; 
		} 
	} else {
	event.keyCode = 0; 
	} 
} 
-->