[jQuery] Is my style of writing jQuery plugin correct?

[jQuery] Is my style of writing jQuery plugin correct?


Codes...
jQuery.test = function(val) {
jQuery.test.foo = function() {
alert( "foo" + jQuery.test.bar() );
};
jQuery.test.bar = function() {
return "bar" +val;
};
jQuery(document).ready(function() {
     jQuery.test.foo();
});
};
// To use
<script>
jQuery.test("Tom");
</script>
Is my style of writing jQuery plugin correct?
Thanks for comments...