[selenium-users] Selecting Menu item from the drop down list

Hi ,

Could you please guide through on selecting the menu item from the drop
down list for a input type = "text"

*HTML CODE FOR THE TEXT FIELD:*

<div>

       <label id="ADR_lbl_JQ_CITY" class="floatlabel"
for="txt_JQ_CITY">City/Town/Suburb</label>

               <input id="ADR_txt_JQ_CITY" class="ui-autocomplete-input"
type="text" style="width:336px;" name="ADR$txt_JQ_CITY" autocomplete="off"
role="textbox" aria-autocomplete="list" aria-
                  haspopup="true">

</div>

*ELMENT INSPECTED THROUGH FIREBUG (FOR THE DROP DOWN LIST):*


<ul class="ui-autocomplete ui-menu ui-widget ui-widget-content
ui-corner-all" role="listbox" aria-activedescendant="ui-active-menuitem"
style="z-index: 4993; top: 177px; left: 464.4px; display: block; width:
  344px;">

     <li class="ui-menu-item" role="menuitem">
             <a class="ui-corner-all" tabindex="-1">

                       AARONS PASS (NSW 2850)
              </a>
      </li>

</ul>

Please advise which command can be used to select the option .

Thanks.