Calling asfunction from a dropdown menu?

1

I know how to use asfunction from hrefs, but is it possible to use asfunction from an html select box? I am working on it, without success…yet. Anyone know if this is possible—?

<form method=“get” name=“form1” id=“form1”>
<select name=“menu1” onchange=“if (this.selectedIndex > 0) location.href=this[this.selectedIndex] .value;”>

      &lt;option&gt;sort by type&lt;/option&gt;
      &lt;option&gt;Web&lt;/option&gt;
      &lt;option value="asfunction:as_test"&gt;Branding&lt;/option&gt;
      &lt;option&gt;Print&lt;/option&gt;

</select>
</form>