## In velocity, just use plain HTML. All commands are prepended by 
## a hash sign, references to object are denoted by a dollar sign.

<h3>Hello everybody</h3>
This is a <b>$myContentVariable</b> example.
<br><br>

## This is a reference to the VelocityRenderDecorator which exposes
## some useful methods to the velocity container such as 
## building links or instructions to render a sub-component...

## We'd like a link which triggers an event which will be dispatched by our
## HelloWorldController. The command is "sayhello" and the link will
## be displayd with text translated by the translator passed to the VelocityContainer
## and the key "sayhello_i18n_key" automatically.

This is the way to create a component link.<br>
$r.render("say.hello")

## image example (resource from "webapp/static/images/..."). For pictures already available in OLAT.
<br><br>
<img border="0" src="$r.relLink("/raw/images/olat/powered_by_unizh.gif")" alt="University of Zurich">
	
## image button example
<br><br>
$r.render("say.hello.xsmall")
<br><br>
$r.render("say.hello.small")
<br><br>
$r.render("say.hello")
<br><br>
$r.render("open.form")
## an example to you own pictures in yourExtension/raw
## wie bringe ich ein bild aus dem raw order hier rein ohne button??