This is because you are at the beginning and you need to have some logic to not display the previous if at beginning.
Timothy Hitchens (HiTCHO) Open Source Consulting e-mail: [EMAIL PROTECTED] > -----Original Message----- > From: Miguel Brás [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, 15 January 2003 11:06 AM > To: [EMAIL PROTECTED] > Subject: Re: [PHP] Next and Previous > > > Hi, > > it's giving me an error. it assumes the next page as > news.php?ID=1 and the previous as news.php?ID=-1 Any hint for that? > > Miguel > > "Chris Shiflett" <[EMAIL PROTECTED]> escreveu na mensagem > news:[EMAIL PROTECTED].> yahoo.com... > > > --- Miguel Brás <[EMAIL PROTECTED]> wrote: > > > > suppose, the page you're seeing is > > > http://www.xxxxx.com/news.php?ID=501 how to add a link > for the page > > > to show the ID=502 and the ID=500 > > > > <a href="news.php?ID=<? echo $_GET['ID']+1; ?>">Next</a> > > > > <a href="news.php?ID=<? echo $_GET['ID']-1; > > ?>">Previous</a> > > > > Chris > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
