sages.
   </div>
<a name="role"></a>
<table cellspacing="0" cellpadding="0" class="detailHeader">
<tr>
<td class="detailHeaderName">role</td><td class="detailHeaderType">property</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public var role:int = 10</code><p>
   For public messages intended for a role group rather than a specific recipient, 
   <code>role</code> specifies the minimum role level required to receive the message. 
   For example, instead of using <c