[Zope] help me please

help me please!! can you help me please? I try a Javascript code in zope server to implement. But it does not succeed; why does it?is it possible to make that? how? I have the Javascript code as "javascript.js" stored as dtml file.und to call this have I dtml_dokument produced where I ve wrote this: <SCRIPT LANGUAGE=JavaScript> if(document.getElementById) document.write('<DIV class=poppervert id=topdeckvert></DIV>'); </SCRIPT> <SCRIPT LANGUAGE="JavaScript" SRC="javascript.js"></SCRIPT> then I make a clik on "view",nothing appears !why? can you maybe suggest how to do it? sorry but my englich is so bad! thank you very much