I'm trying this:

```
$(document).ready( function() {

    var myLayout = $('#layoutContainer').layout({
        west__size:         450
    ,   east__size:         250
    });

    function toggleFullView() {
        myLayout.toggle('west');
    }

    $('#mapFooter').prepend('<a href="#" onClick="toggleFullView();" title="Toggle full view of map">Full View</a>');

}); // end document.ready

```

I keep getting an error 'toggleFullView is not defined' when I click the link created by the .prepend(). I've tried all sorts of messsing about. If I put the line from the toggleFullView function in the onClick i get the error - 'myLayout is not defined'.

what to do? Thank you for your help.