function checkIt(evt) {
    evt = (evt) ? evt : window.event
    var charCode = (evt.which) ? evt.which : evt.keyCode
    if (charCode > 31 && (charCode < 48 || charCode > 57)) {
        status = "You should enter your FULL INTERNATIONAL phone number, starting with the proper COUNTRY CODE (No + or 00 sign). It should be in the following format 19088010101, where 1 is the code for USA."
        return false
    }
    status = ""
    return true
}