util.js
function copyArguments(args) {
    var copy = [];
    for (var i = 0; i < args.length; i++) {
        copy.push(args[i]);
    }
    return copy;
}
function copyArguments(args) {
    var copy = [];
    for (var i = 0; i < args.length; i++) {
        copy.push(args[i]);
    }
    return copy;
}
function copyArguments ( args ) { var copy = [ ] ; for ( var i = 0 ; i < args . length ; i ++ ) { copy . push ( args [ i ] ) ; } return copy ; }
Copy arguments in a clean classic array
Copy arguments in a clean classic array