Hello, I am just trying to open a link to a site through zimlets but I am not able, the code below:

Code:
<zimlet name="com_zimbra_amzn" version="1.0" description="Office">
	<includeCSS>amzn.css</includeCSS>
	<resource>blank_pixel.gif</resource>
	<resource>amazon.gif</resource>
	<handlerObject>Com_Zimbra_Amzn</handlerObject>
	<zimletPanelItem label="Office Tecnologia" icon="AMZN-panelIcon">
	<toolTipText>Visite o Site da Office</toolTipText>
	<singleClicked>
            <canvas type="window" width="800" height="600" />
            <actionUrl method="get" target="http://www.officetecnologia.com.br"/>
        </singleClicked>
	</zimletPanelItem>
</zimlet>
Thanks!!!