Jquery :: Control The Function Between The Outer And Inner Fuction?

I cant control the function between the outer and inner fuction. as I use a top.out1() in the children object. I cannot call the function run
within the $(document).ready(function() { function inner1(){alert("alertinner")}}
the question is:

1.How can I call the function inner() directly by the object children svg page?

2.How can I call the function inner() by the function outer1()?

3.How can I call the function outer2() by the function inner()?

<script type="text/javascript">
function outer1(){
alert("outer1alert");
}

[Code]....