function $() {
var results = [], element;
for (var i = 0; i < arguments.length; i++) {
element = arguments[i];
if (typeof element == "string") {
element = document.getElementById(element);
}
results.push(Element.extend(element));
}
return results.length < 2 ? results[0] : results;
}
function $() {
var results = [], element;
for (var i = 0; i < arguments.length; i++) {
element = arguments[i];
if (typeof element == "string") {
element = document.getElementById(element);
}
results.push(Element.extend(element));
}
return results.length < 2 ? results[0] : results;
}