$rci = "RCI{$this->rcCacheIndex}" ;
$rcl = "RCL{$this->rcCacheIndex}" ;
$rcm = "RCM{$this->rcCacheIndex}" ;
- $tl = "<a href='javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")'>" ;
+ $toggleLink = "javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")" ;
$arrowdir = $wgLang->isRTL() ? "l" : "r";
- $tl .= "<span id='{$rcm}'><img src='{$wgUploadPath}/Arr_{$arrowdir}.png' width='12' height='12' border='0'></span>" ;
- $tl .= "<span id='{$rcl}' style='display:none'><img src='{$wgUploadPath}/Arr_d.png' width='12' height='12' border='0'></span>" ;
- $tl .= "</a>" ;
+ $tl = "<span id='{$rcm}'><a href='$toggleLink'><img src='{$wgUploadPath}/Arr_{$arrowdir}.png' width='12' height='12' border='0' /></a></span>" ;
+ $tl .= "<span id='{$rcl}' style='display:none'><a href='$toggleLink'><img src='{$wgUploadPath}/Arr_d.png' width='12' height='12' border='0' /></a></span>" ;
$r .= $tl ;
# Main line