<script>function sen(){
var el=document.getElementById('select'),
text=document.getElementById('text');
text.innerHTML=el.value;
}
</script>
<table style="margin:0 auto;">
<tr>
<td>
<select style="direction:rtl;width:160px;font-family:tahoma;" id="select" onchange="sen();">
<option selected="selected" value="ب سوره">ب سوره</option>
<option value="عدد یک">1</option>
<option value="عدد دو">2</option>
<option value="عدد سه">3</option>
</select>
<div id="text"></div>
</td>
</tr>
</table>