此程式碼無法運作:
<FORM>
<DIV ID="firstLayer">
<INPUT TYPE="Text" NAME="Input1" SIZE="20">
</DIV>
<DIV ID="secondLayer">
<INPUT TYPE="Text" NAME="Input2" SIZE="20">
</FORM>
解決方案為將表單放入每個層級:
<FORM NAME="form1">
<DIV ID="secondLayer2">
<FORM NAME="form2">