   Gets the role of the specified user for a particular type of stream. 
   
   </p><span class="label">Parameters</span>
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<td width="20px"></td><td><code><span class="label">p_userID</span>:String</code> &mdash; The specified user's <code>userID</code>.
   </td>
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<td class="paramSpacer">&nbsp;</td>
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<td width="20px"></td><td><code><span class="label">p_streamType</span>:String</code> &mdash; The type of stream specified by one of St