add numbers

[ShaneLangley]

hi im tryin to get my script so that when the address bar says ?offset=0 that my link will say offset=20 and when the addreess bar says ?offset=20 link says offset=40 and so on this is what ive got so far but it doesnt seem to work

echo "<br><br><p align=\"right\"><a href=\"?page=main&off= ($offset+20)\">Next 10</a>&nbsp;&nbsp;&nbsp; <a href=\"?page=main&off=0\">Prev 10</a></p>";

[Quaint]

It has to do with your formatting. Try this:

$nextoffset = $offset+20;
$prevoffset = $offset-20;
echo <<<EOF
<br>
<br>
<p align="right"><a href="?page=main&off={$nextoffset}">Next 10</a> &nbsp;&nbsp;&nbsp; <a href="?page=main&off={$prevoffset}">Prev 10</a></p>
EOF; 

DO change the values of the $nextoffset and $prevoffset variables

[ShaneLangley]

that works perfectly thank you

[Quaint]

sure thing chief

[ShaneLangley]

another thing how would i go about only showing prev 10 if $offset was greater than 0? ive got this
if($offset >$h) {
echo "more than zero";
}
else {
echo "less"; }

but it wont work

[ShaneLangley]

o and $h is set to 0

[ShaneLangley]

sory bout dat i just figured it out thanx anyway :P