jQuery Forum

I have a button position fixed in my page with a negative "z-index:-1"; 

when I scroll my page, images contained in a global div switch/pass over the button (it's what i want)

But the problem is that sometimes the button switch over the global div again (very quickly) and switch below after.

It causes blinking effect.

The problem is only on Safari.

Thks for your answers.

I have a big container with 4 div blocs, my container and my div blocs width change when I resize my window. My problem is to change the containment array when I resize window.

ex : 

how to change myVar when I resize my window.

this script doesn't work

$( "#DragContent" ).draggable({

      containment:[-(myVar*NbDiv),0,0,0],

});

$( window ).resize(function() {

 myVar=$(window).width();

} 

Thanks for advice.