function verificacampos1()
{
	if (form1.senha.value == '')
	{
		alert ('Preencha o campo Senha');
		document.form1.senha.focus();
	}
	else if (form1.email.value == '')
	{
		alert ('Preencha o campo Email');
		document.form1.email.focus();
	}
	else
	{
	emailCheck1()
	}
}
function emailCheck1() {
 txt=document.form1.email.value;
 var padrao = '^([0-9,a-z,A-Z]+)([.,_,-]([0-9,a-z,A-Z]+))*[@]([0-9,a-z,A-Z]+)([.,_,-]([0-9,a-z,A-Z]+))*[.]([a-z,A-Z]){2,3}([0-9,a-z,A-Z])?$';
 var reg = new RegExp(padrao);
 var result = reg.exec(txt);
	if(result != null)
  form1.submit();
	else
  alert("EMAIL inválido!");
		document.form1.email.focus();
  return false;
}

function verificacampos2()
{
	if (form2.senha.value == '')
	{
		alert ('Preencha o campo Senha');
		document.form2.senha.focus();
	}
	else if (form2.email.value == '')
	{
		alert ('Preencha o campo Email');
		document.form2.email.focus();
	}
	else
	{
	emailCheck2()
	}
}
function emailCheck2() {
 txt=document.form2.email.value;
 var padrao = '^([0-9,a-z,A-Z]+)([.,_,-]([0-9,a-z,A-Z]+))*[@]([0-9,a-z,A-Z]+)([.,_,-]([0-9,a-z,A-Z]+))*[.]([a-z,A-Z]){2,3}([0-9,a-z,A-Z])?$';
 var reg = new RegExp(padrao);
 var result = reg.exec(txt);
	if(result != null)
  form1.submit();
	else
  alert("EMAIL inválido!");
		document.form2.email.focus();
  return false;
}

//permiidos 0~9 a~z A~Z 'espaço' - . _
function Digitos()
{
  if(event.keyCode < 45 || (event.keyCode == 47) || (event.keyCode > 57 && event.keyCode < 64) || (event.keyCode > 91 && event.keyCode < 95) || (event.keyCode == 96) || event.keyCode > 122) // permiidos 0~9 a~z A~Z 'espaço' - . _
    event.returnValue = 0;
}