server//index.php?option=com_wrapper&Itemid=38 PREV / NEXT question

[bono_head]

Hi there!

 

I have this wrapper thingy going on my website. They all have end with a number. From what I can see, the numbering is consistent.

 

My question is this:

 

How can I get the last number for my previus next button? if Itemid=38 then previous = server//index.php?option=com_wrapper&Itemid=37 and next = server//index.php?option=com_wrapper&Itemid=39 ?

 

I used to program in PHP in the old days (few years ago), but I am rusty as h*ll... Can someone help me with this? And also tell me; When does it come back to me? 

[BillyBoB]

ok if there will always be a option then you can use this code:

 

Next Button:

<?php
$var = $_GET[itemid]++;
echo("<a href=\"index.php?option=$_GET[option]&Itemid=$var\">Next</a>");
?>

 

Previous Button:

<?php
$var = $_GET[itemid]--;
echo("<a href=\"index.php?option=$_GET[option]&Itemid=$var\">Previous</a>");
?>

[bono_head]

I don't think this code is working the way I want it to.

 

How can I get ONLY the last number of the website-address?

 

It consists of text and numbers.

 

AND the prev / next will be in another frame. It will have to make the main menu page to prev next.

 

Sorry for my bad explaining