Userscripts.org

If any of the elements aren't fetched successfully, the rest of the script won't get executed. Here's one way to fix it:

var remove = function(elem_id) {

var elem = document.getElementById(elem_id);

if (!elem) return;

var parentNode = elem.parentNode;

if (!parentNode) return;

parentNode.removeChild(elem);

var brs = parentNode.getElementsByTagName("br");

if (brs.length == 0) return;

parentNode.removeChild(brs[0]);
}