to display bullets for submenu in selectbox with Wayfinder??

Hi,

i have some problem about displaying bullet for submenu in selectbox with Wayfinder.

i would like to display my menu in select box like this;

home page
About us
Consulting Services
* Social Ethical Review
* Strategic Planning
* Executive Recruitment
* Corporate Governance
* Human Resource Management
Consulting Products & Tools
* Social Ethical Accountability Model
* Organization Governance System
* Internet Communication Monitoring
- Telephone Standards Monitoring
* Solution Selling
* Profile testing


Now all menus display without bullet like this;

home page
About us
Consulting Services
Social Ethical Review
Strategic Planning
Executive Recruitment
Corporate Governance
Human Resource Management
Consulting Products & Tools
Social Ethical Accountability Model
Organization Governance System
Internet Communication Monitoring
Telephone Standards Monitoring
Solution Selling
Profile testing


The snippets call=
[[Wayfinder? &startId=`0` &outerTpl=`cssplay_outer` &innerTpl=`cssplay_inner` &rowTpl=`cssplay_row`]]

the Chunks;
cssplay_inner=
<ul>
: [+wf.wrapper+]
</ul>

cssplay_outer=
<form action="#" id="drop">

<select name="choices" onchange="if(this.options[this.selectedIndex].value != ’’){window.top.location.href=this.options[this.selectedIndex].value}" class="selbox"> [+wf.wrapper+]
</select>

</form>

cssplay_row=
<option value="[+wf.link+]" onclick="go()">-<a href="[+wf.link+]" title="[+wf.title+]">[+wf.linktext+]</a>[+wf.wrapper+]</option>


could anyone give me any idea or solutions? i have been trying for a week but no luck.

thanks in advance