Disable listitem

Hi there,

Does any one know if ther's a possibility to 'disable' a listitem?
I'm using it to make the following menu and i want to disable listitems 0, 6, 14 17 and 20.
Here's my code

<style>
#myList {width: 100px; height: 99%;
border: 1px solid steelblue; background-color: #f2f2f2;
font-size: 8pt; font-family: Verdana,Arial,Univers,Helvetica}
#myList .aw-list-item {height:17px}
#myList .aw-mouseover-item {background: #ccc;}
#myList .aw-mousedown-item {background: #999;}
#myList .aw-items-selected {background: steelblue;}
#myList-item-0 {color: steelblue; font-weight: bold;}
#myList-item-6 {color: steelblue; font-weight: bold; }
#myList-item-14 {color: steelblue; font-weight: bold; }
#myList-item-17 {color: steelblue; font-weight: bold; }
#myList-item-20 {color: steelblue; font-weight: bold; }
#myList-item-22 {color: steelblue; font-weight: bold; }
</style>
<script>
window.focus();
</script>

<script>
var obj = new AW.UI.List;
obj.setId("myList");
obj.setItemText(["BASICS",
"- DDOs",
"- Contries",
"- Segments",
"- Sexes",
"- Titles",
"RELATIONS",
"- Organisation",
"- Status",
"- Thankings",
"- Kind",
"- Persuasion",
"- Status wbp",
"- Postfrequency",
"ADOPTIONS",
"- Projects",
"- Filestatus",
"REPORTS",
"- Reporttype",
"- Reportstatus",
"SYSTEM",
"- Users",
"GROUPS",
"- Manage" ]);
obj.setItemCount(24);

document.write(obj);

Currently the list items do not have 'disabled' property. If you want to disable item selection you can make it jump to the next one -

obj.onCurrentItemChanged = function(i){

var disabled = {
0: true,
6: true,
14: true,
17: true,
20: true,
22: true
}

if (disabled[i]) {
this.setTimeout(function(){
            var next = Number(i)+1;
            this.setSelectedItems([next]);
            this.setCurrentItem(next);
        });
}
}