Header()
  function FixSub() {
    var t
  //  for(var r=0;T.rows[r];r++) for(var c=0;T.rows[r].cells[c];c++) with(T.rows[r].cells[c]) {
      t=document.body.innerHTML.replace(/2O/g,"<sub>2</sub>O").replace(/O5/g,"O<sub>5</sub>")
      t=t.replace(/O3/g,"O<sub>3</sub>").replace(/\)2/g,")<sub>2</sub>")
      t = t.replace(/Cl2/g,"Cl<sub>2</sub>").replace(/NH4/g,"NH<sub>4</sub>")
      document.body.innerHTML = t
  //  }
  }