===Query Parameters===
The value of the <em>first parameter</em>, if found in the [http://en.wikipedia.org/wiki/Query_string query string], will be assigned to the variable specified as <em>second parameter</em>. OptionallyIf no value is specified in the HTTP request, all additional parameters, if available, a <em>third parameter</em> may will be specified as defaultbound to the variable:
<pre class="brush:xquery">