Patch 1: fix focus 

--- jquery.autocomplete.js      2009-08-10 13:02:21.000000000 +1200
+++ jquery.autocomplete.js      2009-08-10 15:42:01.000000000 +1200
@@ -90,6 +90,7 @@
        
        // only opera doesn't trigger keydown multiple times while pressed, others don't work with keypress at all
        $input.bind(($.browser.opera ? "keypress" : "keydown") + ".autocomplete", function(event) {
+               hasFocus = 1;
                // track last key pressed
                lastKeyPressCode = event.keyCode;
                switch(event.keyCode) {