Change selected index using jquery

Question

Hi need to change the selected index of a when another has been changed.. Example: i have

<select id="selector">
<option>No 1</option>
<option>No 2</option>
</select>
<select id="selected">
<option>ONE</option>
<option>TWO</option>
</select>

now i want the $selected index to change when the #selector's index is changed.. like when i change to "No 2" the other combobox will change to "TWO". pardon me for newbie question but im new to jquery ^^

Answer 1

$('#selector').change(function() {
    var idx = this.selectedIndex;        
    $("select#selected").prop('selectedIndex', idx);  
});