function ValidateForm () {
  if((document.getElementById('width').value=="") || (document.getElementById('width').value > 100)) {
    alert("You need to enter a valid Width value");
    return false;
  }
  if((document.getElementById('length').value=="") || (document.getElementById('length').value > 60)) {
    alert("You need to enter a valid Length value");
    return false;
  }
  if((document.getElementById('height').value=="") || (document.getElementById('height').value > 60)) {
    alert("You need to enter a valid Height value");
    return false;
  }
  return true;
}

function ValidateForm2 () {
  if(document.getElementById('width2').value=="") {
    alert("You need to enter a valid Width value");
    return false;
  }
  if(document.getElementById('height2').value=="") {
    alert("You need to enter a valid Height value");
    return false;
  }
  if((document.getElementById('length2').value=="") || (document.getElementById('length2').value > 175)) {
    alert("You need to enter a valid Length value");
    return false;
  }
  return true;
}