Java JQuery javascript Galleria IO

Java JQuery javascript Galleria IO

i have a serie of galleries using Galleria IO plugin over JQuery using Zk
Framework i load the galleries when i enter fullscreen mode everything is
smoothly the problem arises when i reload the galleria using the same code
when i load the galleria the first time. and when i click on the galleria
the galleria enters in fullscreen mode but the size of the galleria is the
same in the normal view and the sizes of the images is the same as the
normal view this issue is in Chrome in Mozilla works perfect...
here is the code i am using to enter full screen mode..
Galleria.run('#galleriaID',{extend:function()
{
var
gallery=this;gallery.attachKeyboard({left:gallery.prev,right:gallery.next,});
$('#fullScreenMode').click(function(event)
{
event.preventDefault();
gallery.enterFullscreen();
});
}});
i hope somebody can help me