HTML Region: Image from item name

Im having problems getting item states into html region.....
I have setup an item that will hold the picture web address: e.g. P1_HTML_TEST = '/webserver/smile.jpg'
Not any of the below retreive the item state.... what is the proper meathod of doing this?
It seems that the value isnt being retreived at all.
<img src=$P1_HTML_TEST. alt="">
<br>
<img src="$P1_HTML_TEST." alt="">
<br>
<img src=:P1_HTML_TEST alt="">
<br>
<img src=":P1_HTML_TEST" alt="">
<br>
$P1_HTML_TEST.
<br>
:P1_HTML_TEST
<br>
Thanks

<img src="&P1_HTML_TEST." alt="">Please consult the documentation at:
http://download.oracle.com/docs/cd/E11882_01/appdev.112/e11947/concept.htm#sthref197

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