-//Here we choose what to do with an element if we
-//want to "follow" it. On form elements we "select"
-//or pass the focus, on links we try to perform a click,
-//but at least set the href of the link. (needs some improvements)
-function clickElem(item) {
+
+// This function takes action on the element chosen by entering the "numbered
+// link" shortcut key(s)
+function do_element(item) {