Question

• Here have two list field menu. First
  brand second item
• I want if we
  select brand IBM that item will
  select IBM too
• In other hand, if we
  select brand HP that item will
  select HP too

How to do that in javascript.

<select name="brand">
  <option>Please Select</option>
  <option>IBM</option>
  <option>HP</option>
</select>

<select name="item">
  <option>Please Select</option>
  <option>IBM</option>
  <option>HP</option>  
</select>

Answer 1

 <select name="brand" id="brand" onchange="document.getElementById('item').value = document.getElementById('brand').value">
   <option>Please Select</option>
   <option>IBM</option>
   <option>HP</option>
 </select>

 <select name="item" id="item">
   <option>Please Select</option>
   <option>IBM</option>
   <option>HP</option>  
 </select>