CheckBox w naglowku - dojo EnhancedGrid & IndirectSelection Opcje

[magrytos]

Witam.

chce w naglowku mojej tabeli, w kolumnie IndirectSelection umiescic CheckBox, ktorego klikniecie bedzie zaznaczalo/odznaczalo wszystko.

moj kod wyglada nastepujaco:

var layout = [
{field: 'agency',name: 'Agency',width: 'auto'},
{field: 'action',name: 'Action',width: 'auto'},
{field: 'origin',name: 'Origin',width: 'auto'},
{field: 'family',name: 'Family',width: 'auto'},
{field: 'type',name: 'Type',width: 'auto'},
{field: 'status',name: 'Status',width: 'auto'},
{field: 'priceEntity',name: 'Price entity',width: 'auto'},
{field: 'code',name: 'Code', width: 'auto'},
{field: 'name',name: 'Journal',width: 'auto'},
{field: 'debitAccType',name: 'Debit', width: 'auto'},
{field: 'creditAccType', name: 'Credit', width: 'auto'}];


// create a new grid:
grid = new dojox.grid.EnhancedGrid(
{
query: {
id: '*'
},
clientSort: true,
rowSelector: '20px',
structure: layout,
plugins: {
indirectSelection:
{
type:dojox.grid.cells.Bool,
editable:true,
width: "20px"
styles: "text-align: center;"
}
}
},
document.createElement('div')
);

znalazlem w necie, ze trzeba komorke zmienic na editable i typu Bool, niestety nie dziala.

jakies pomysly?

thx