[Now playing with formatting buttons]
View source shows this script in the edit entry page downloaded by Movable Type:
[[
function insertLink () {
if (!document.selection) return;
var str = document.selection.createRange().text;
if (!str) return;
var my_link = prompt('Enter URL:', 'http://');
if (my_link != null)
document.selection.createRange().text = '' + str + '';
}
function mtShortCuts () {
if (event.ctrlKey != true) return;
if (event.keyCode == 1) insertLink();
if (event.keyCode == 2) formatStr('b');
if (event.keyCode == 9) formatStr('i');
if (event.keyCode == 21) formatStr('u');
}
]]