// Valida Email
function validarEmail(theForm){

	if (theForm.consulta.value == "") {
		alert("Te olvidaste de escribir la consulta!");
		theForm.consulta.focus();
		return (false);
	}

	if (theForm.email.value == "") {
		alert("Completa tu e-mail");
		theForm.email.focus();
		return (false);
	}

	var checkEmail = "@.";
	var checkStr = theForm.email.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkEmail.length;  j++) {
			if (ch == checkEmail.charAt(j) && ch == "@")
				EmailAt = true;
			if (ch == checkEmail.charAt(j) && ch == ".")
				EmailPeriod = true;
		  	if (EmailAt && EmailPeriod)
				break;
		  	if (j == checkEmail.length)
				break;
			}
		// if both the @ and . were in the string
		if (EmailAt && EmailPeriod) {
			EmailValid = true
			break;
		}
	}

	if (!EmailValid) {
		alert("Revisa el email, tiene errores");
		theForm.email.focus();
		return (false);
	}

}