remove a part of this line

[NZ_Kiwis]

I have this code which will display a linik ie: index.php?id=3
if you click next it will take you to the next page being index.php?id=3&page=2

echo "<a class=\"nav\" href=\"index.php?".$_SERVER['QUERY_STRING']."?$httpvar=$next\"><font size=\"1\" face=\"Verdana\" color=\"#000000\">$next_style</a>"; 

but the problem is on page two if you want to click next it has index.php?id=3&page=2 which will take you to index.php?id=3&page=2&page=3 so i want to remove the first page=2 form the query string like... how can i do this??

[bpat1434]

Why not just do a eregi_replace:

$qstring = $_SERVER['QUERY_STRING'];
$qstring = @eregi_replace("&page=[0-9]{1,3}", "&page=".$next, $qstring); 

echo "<a class=\"nav\" href=\"index.php?".$qstring."\"><font size=\"1\" face=\"Verdana\" color=\"#000000\">$next_style</a>"; 

[NZ_Kiwis]

narr does not work

[bpat1434]

narr... so what is happening?

[NZ_Kiwis]

well if you are on the first page, it kills the next page purpose because it has not &page=5 for example

[Weedpacket]

So check to see which page you're on, first.

[NZ_Kiwis]

and this the out link once i clicked next then next again

index.php?Page_ID=26&Header_ID=3&Nav_ID=2&Team_ID=253;117;11;252;226?page=2?page=2

see it has the page=2 twice!!

[bpat1434]

When things don't work, you kind of have to play around with stuff. Code given isn't a solution, but a building block.

Modify this:

$qstring = @eregi_replace("&page=[0-9]{1,3}", "&page=".$next, $qstring);

to be:

$qstring = @eregi_replace("page=[0-9]{1,3}", "page=".$next, $qstring);

and it should work...