function submitIt(form) {  
    if (form.F_Name.value == "") {
    alert ("Invalid First Name!")
    form.F_Name.focus()
    form.F_Name.select()
    return false
  }
    if (form.L_Name.value == "") {
    alert ("Invalid Last Name!")
    form.L_Name.focus()
    form.L_Name.select()
    return false
  }
    if (form.Home_Phone.value == "") {
    alert ("Invalid Phone Number!")
    form.Home_Phone.focus()
    form.Home_Phone.select()
    return false
   }
    if (form.Email.value == "") {
    alert ("Invalid E-mail Address!")
    form.Email.focus()
    form.Email.select()
    return false
  }
   return true
}