using smartfaces in JSF application

I want to use smartfaces' tags in JSF 2 application. Namely, I interesting in s:yUICalendar tag. But it is not clear for me, how 开发者_如何学JAVAdo I declare it. Could you please show me a simple xhtml page used any smatrfaces' tag.

Download the example of using the calendar component from their website here. You need to look at the yUICalendar.xhtml under META-INF\resources\smartfaces\yUICalendar\