ASP: previous page

[neil g f]

Here is the code I am useing now. The Previous Page portiong is not working and I am out of Ideas.What am I doing wrong?? Or what would work.Presume the (&) and the (
% oCatalogue.call "msg_FindNextGroupLink" %>
% next %>
/FORM>
TR>
TD COLSPAN="5" ALIGN="LEFT">
% If iStart "" then %>
FONT FACE=ARIAL,verdana,HELVETICA COLOR="#333366" align="left">
nbsp; nbsp; nbsp; A HREF OnClick="history.back()">Previous Page  
% end if
if EndRecId "" then %>
FONT FACE=ARIAL,verdana,HELVETICA COLOR="#333366" align="left">
nbsp; nbsp; nbsp; a HREF="../daweb/products.asp?GroupID=&Start=">Next Page
% end if %>
/TD>
/TR>
/TABLE>

Please Help