Expandable.php

<? if ($GLOBALS['action'] == 'view') {

# Insert a JS function into the page to be called when show/hide links are clicked $article = preg_replace( '/(<\\/head\\s*>)/', '<script type="text/javascript">

function toggleExpandable(id) { var heading = document.getElementById("expandable-"+id); heading.style.color="red"; var content = heading.getElementById("expandable-content"); if (content.style.display == "none") { content.style.display = "block"; } else { content.style.display = "none"; } }

</script>$1',

$article );

# Callback function executed for rendering each expandable table function expandableCallback($matches) { $i = ++$GLOBALS["$title/tbl-count"];

return '

'.$matches[1].'	<a href="javascript:toggleExpandable('.$i.')">[showhide]</a>
'.$matches[2].' '; } # Replace all the expandable tables with html containing CSS classes and the show/hide links $article = preg_replace_callback( '/(.+?<\\/table\\s*?>)/s', 'expandableCallback', $article ); } ?>