function addLoadEvent(b) {var a = window.onload;if (typeof window.onload != "function") {window.onload = b;} else {window.onload = (function () {oldonload();func();});}}

function register_handlers() {try {$("enableJS").remove();} catch (e) {}$$(".input_with_hint").each((function (input_field) {Event.observe(input_field, "focus", (function () {try {$("error_for_" + input_field.id).hide();} catch (e) {}$("hint_for_" + input_field.id).show();}));Event.observe(input_field, "blur", (function () {$("hint_for_" + input_field.id).hide();}));}));}
addLoadEvent(register_handlers);