// JavaScript Document

function ValidaEmail()
{
  var obj = eval("document.formemail.email");
  var txt = obj.value;
  if ((txt.length != 0) && ((txt.indexOf("@") < 1) || (txt.indexOf('.') < 7)))
  {
   	document.getElementById('erroEmail').innerHTML='Email incorreto';
	obj.focus();
	return false;
  }
  else if (txt=='')
  {
	document.getElementById('erroEmail').innerHTML='Digite um email para o cadastro';
	obj.focus();
	return false;
  }
}