I made a prerendered list and found a solution for the expanders no working. I found a post in the comments on the site that said its by design, but i think there is a solution for it. I Altered the deserialize() function to this

function deserialize() {

var stored = $.cookie(settings.cookieId);

if ( stored ) {

var data = stored.split("");

branches.each(function(i, e) {

$(e).find(">ul").each(function(){

if (parseInt(data[i]) == 1) {

$(this).show();

$(this).parent('li').find('.hitarea').removeClass('expandable-hitarea').addClass('collapsable-hitarea');

} else {

$(this).hide();

$(this).parent('li').find('.hitarea').removeClass('collapsable-hitarea').addClass('expandable-hitarea');

}

})

});

}

}

This works fine for me (and i think it should work on any treeview implementation. The only thing that has to be done is to make a check if the prerendered setting is true or false. When true, execute the above function and when false execute the default action.

I am not a jQuery nor a treeview expert, but i thought this might be usefull...