function populateModel(inForm)
{
  var allm=inForm.allm.value;
  var allmArray=allm.split("|");
  var i, ii, ii2, j;

  while (inForm.i.options.length>0)    // clear options
    inForm.i.options[inForm.i.options.length-1]=null;
  for (ii=0, j=0; ii<allmArray.length/3; ii++)  // then repopulate again
  {
    if (inForm.manuf.value==allmArray[ii*3])
    {
      inForm.i.options[j++]= new Option(allmArray[ii*3+1],allmArray[ii*3+2]);
    }
  }
}