win = null;
function credits(url)
{
var rendu = '';
win = new Window('credits', {className: "dialog", width:600, height:500, zIndex: 999, resizable: false, showEffect:Effect.Appear, hideEffect: Effect.SwitchOff, draggable:true, minimizable:false, maximizable:false, resizable:false, recenterModal :true,closable:false, draggable:false});
win.setDestroyOnClose();
win.setAjaxContent(url, {method: 'get', evalScript: true}, true, false);
win.showCenter(true);
}