<!--
var blnSubmit = true;

function fCheckDups(idx)
{ 
  var idxval = parseInt(idx);
  var i = (document.frmChangeOrder.elements.length) - 4;
      i--;

  for (var chkidx = 0; chkidx <= i; chkidx+=2)
  {   
      if (chkidx == idxval) 
      {  }
      else
      {
         if (document.frmChangeOrder.elements[chkidx].value == document.frmChangeOrder.elements[idx].value)
         { blnSubmit = false; 
           return;
         }
      }
  }
}

function fChangeOrder()
{ 
  var i = (document.frmChangeOrder.elements.length) - 4;
      i--;

  for (var loopidx=0; loopidx <= i; loopidx+=2)
  {
     fCheckDups(loopidx);
  }

  if (!blnSubmit)
  {
     alert("Sequence Order Numbers\nMUST be unique ...");
  }
  return blnSubmit;
}

// -->