/* author: HE */
/* Creation date: 27-08-2004 */
/* Modificado: 29/08/2009 18:48:28 */

<!-- Hide script from older browsers

    function validEmail(email) {
      invalidChars = " /:,;"

      if (email == "") {
        return false
      }
      for (i=0; i<invalidChars.length; i++) {
        badChar = invalidChars.charAt(i)
        if (email.indexOf(badChar,0) > -1) {
          return false
        }
      }
      atPos = email.indexOf("@",1)
      if (atPos == -1) {
        return false
      }
      if (email.indexOf("@",atPos+1) > -1) {
        return false
      }
      periodPos = email.indexOf(".",atPos)
      if (periodPos == -1) {
        return false
      }
      if (periodPos+3 > email.length) {
        return false
      }
      return true
    }

    function submitIt(carForm) {
      if (!validEmail(carForm.email.value)) {
        alert("Falta la dirección de e-mail o no es válida.")
        carForm.email.focus()
        carForm.email.select()
        return false
      }

      return true
    }

    // End hiding script -->