[Zope] dynamically passing the id to a javascript function

Hello, I think this isn't that difficult but after 2 hours I get frustrated!! That's the script: The javascript.function--->>>> <script language=JavaScript> <!-- function TwoFrames(page) { parent.frames[3].location.href = page; parent.frames[4].location.href = 'fix.html'; } //--> </script> and the links --->>> <table border="0"> <dtml-in "objectValues('BasicPage')" sort=sorter> <tr> <td align='left'><a class='c' href="javascript:TwoFrames(<dtml-var id>)"><dtml-var title></a></td> </tr> </dtml-in> </table> Instead of passing the id to the Javascript-function as a string the Javascript-Interpreter tries to evaluate a variable (the id is undefined).I thought that the id is a string?? How do I solve this problem??