function validElite() {
  if (document.lineup.elite.checked == true) {
    document.lineup.basic.checked = true;
    document.lineup.expanded.checked = true;
    document.lineup.ppv.checked = true;
    document.lineup.dbasic.checked = true;
    document.lineup.hbo.checked = true;
    document.lineup.show.checked = true;
    document.lineup.max.checked = true;
    document.lineup.starz.checked = true;
    document.lineup.deluxe.checked = false;
    document.lineup.mega.checked = false;
    document.lineup.ultimate.checked = false;
  }
}

function validUltimate() {
  if (document.lineup.ultimate.checked == true) {
    document.lineup.basic.checked = true;
    document.lineup.expanded.checked = true;
    document.lineup.ppv.checked = true;
    document.lineup.dbasic.checked = true;
    var count = 0;
    if (document.lineup.hbo.checked == true) {
      count++;
    }
    if (document.lineup.show.checked == true) {
      count++;
    }
    if (document.lineup.max.checked == true) {
      count++;
    }
    if (document.lineup.starz.checked == true) {
      count++;
    }
/*
    if (count != 3) {
      alert("Digital Ultimate includes your choice of 3 Digital Premium Channels. You have selected " + count + " Premium Channels");
      document.lineup.ultimate.checked = false;
    }
*/
    document.lineup.deluxe.checked = false;
    document.lineup.mega.checked = false;
    document.lineup.elite.checked = false;
    document.getElementById('extra').style.display='block';
    document.getElementById('extra').innerHTML="<tr><td colspan=4>Pick 3 Premium Channels from the list below.</td></tr>";
  }
}

function validMega() {
  if (document.lineup.mega.checked == true) {
    document.lineup.basic.checked = true;
    document.lineup.expanded.checked = true;
    document.lineup.ppv.checked = true;
    document.lineup.dbasic.checked = true;
    var count = 0;
    if (document.lineup.hbo.checked == true) {
      count++;
    }
    if (document.lineup.show.checked == true) {
      count++;
    }
    if (document.lineup.max.checked == true) {
      count++;
    }
    if (document.lineup.starz.checked == true) {
      count++;
    }
    if (count != 2) {
      alert("Digital Mega includes your choice of 2 Digital Premium Channels. You have selected " + count + " Premium Channels");
      document.lineup.mega.checked = false;
    }
    document.lineup.deluxe.checked = false;
    document.lineup.ultimate.checked = false;
    document.lineup.elite.checked = false;
  }
}

function validDeluxe() {
  if (document.lineup.deluxe.checked == true) {
    document.lineup.basic.checked = true;
    document.lineup.expanded.checked = true;
    document.lineup.ppv.checked = true;
    document.lineup.dbasic.checked = true;
    var count = 0;
    if (document.lineup.hbo.checked == true) {
      count++;
    }
    if (document.lineup.show.checked == true) {
      count++;
    }
    if (document.lineup.max.checked == true) {
      count++;
    }
    if (document.lineup.starz.checked == true) {
      count++;
    }
    if (count != 1) {
      alert("Digital Deluxe includes your choice of 1 Digital Premium Channels. You have selected " + count + " Premium Channels");
      document.lineup.deluxe.checked = false;
    }
    document.lineup.mega.checked = false;
    document.lineup.ultimate.checked = false;
    document.lineup.elite.checked = false;
  }
}

function validPremium() {
    document.lineup.basic.checked = true;
    document.lineup.ppv.checked = true;
    if (document.lineup.deluxe.checked == true) {
      validDeluxe();
    }
    if (document.lineup.mega.checked == true) {
      validMega();
    }
    if (document.lineup.ultimate.checked == true) {
      validUltimate();
    }
    if (document.lineup.elite.checked == true) {
      validElite();
    }
}

function validDbasic() {
    document.lineup.basic.checked = true;
    document.lineup.ppv.checked = true;
    if (document.lineup.deluxe.checked == true) {
      validDeluxe();
    }
    if (document.lineup.mega.checked == true) {
      validMega();
    }
    if (document.lineup.ultimate.checked == true) {
      validUltimate();
    }
    if (document.lineup.elite.checked == true) {
      validElite();
    }
}

function validPpv() {
    document.lineup.basic.checked = true;
    if (document.lineup.dbasic.checked == true) {
      validDbasic();
    }
    if (document.lineup.deluxe.checked == true) {
      validDeluxe();
    }
    if (document.lineup.mega.checked == true) {
      validMega();
    }
    if (document.lineup.ultimate.checked == true) {
      validUltimate();
    }
    if (document.lineup.elite.checked == true) {
      validElite();
    }
}

function validExpanded() {
    document.lineup.basic.checked = true;
    if (document.lineup.deluxe.checked == true) {
      validDeluxe();
    }
    if (document.lineup.mega.checked == true) {
      validMega();
    }
    if (document.lineup.ultimate.checked == true) {
      validUltimate();
    }
    if (document.lineup.elite.checked == true) {
      validElite();
    }
}

function validBasic() {
    if (document.lineup.expanded.checked == true) {
      validExpanded();
    }
    if (document.lineup.ppv.checked == true) {
      validPpv();
    }
    if (document.lineup.dbasic.checked == true) {
      validDbasic();
    }
    if (document.lineup.deluxe.checked == true) {
      validDeluxe();
    }
    if (document.lineup.mega.checked == true) {
      validMega();
    }
    if (document.lineup.ultimate.checked == true) {
      validUltimate();
    }
    if (document.lineup.elite.checked == true) {
      validElite();
    }
}