theme JSP

[sysuser1]

Hi,

I want to create a theme with a JSP page.
There is an example :

<table width="100%" border="0" cellspacing="1" cellpadding="3">
 <tr>
 <td bgcolor="#FF6666">{left.TITLE}</td>
 </tr>
 <tr>
 <td bgcolor="<jsp:getProperty name="theme" property="color"/>>{left.CONTENT}</td>
 </tr>
</table>

Is it possible?
I use a bean which contains the attribut of style of my theme. Where I have to put my java file or my java class ?

Thanks !