<HTML>
<BODY id=theBody>
<BUTTON onclick='window.external.OnClick(theBody, "red");'>Red</BUTTON>
<BR>
<BR>
<BUTTON onclick='window.external.OnClick(theBody, "green");'>Green</BUTTON>
<BR>
<BR>
<BUTTON onclick='window.external.OnClick(theBody, "blue");'>Blue</BUTTON>
</BODY>
</HTML>