setVisibile with php

[swamp]

Hi there, I've got this code splitting the $post into divs containing 900 characters each...

 

<?
$i=-1;
for($t=0; $t<strlen($post);$t++){
if($t%904==0) $i++;
$out[$i].=$post{$t};
}
?>

<?
foreach($out as $k=>$v) $out[$k]='<div id="content_'.$k.'">'.$v."</div>";
$out=implode('',$out);

echo nl2br($out);
?>

 

I'm using java to flick through the divs, showing only one at a time, like pages (without changing the whole file)

 

<p><span class="arrow-back"><a href="#" onclick="setVisible('content_0>');">previous page</a></span>
<span class="arrow"><a href="#" onclick="setVisible('content_1>');">next page</a></span></p>

 

I need the arrows that setVisibile('content_NUMBER') to work out which div you're currently in and then give you next and back so in div 3 you could go back to div 2 or forward to div 4...

 

Any help? Thx!

[swamp]

bump - sorry, really need some help with this!

 

Cheers

[gerkintrigg]

well you'll need to set a javascript variable up so the script knows which page you're on and then make that div invisible and make the next / previous one visible...

 

Just add that to your function and it should work fine.

 

Try putting the post in the javascript forum rather than the PHP one - might be why you've not got a reply until now.