bool activity_item_selected(object i, TouchEventArgs e)
{
item_generic_v2 item = (item_generic_v2)i;
string[] activity_item = ("activity;" + item.ToString()).Split(new Char[] { ';' });
log.WriteInteractionLog(15, "tapped the listbox item: " + item.ToString(), e.TouchDevice);
window_manager.open_activity_window(activity_item[3], Convert.ToInt32(activity_item[1]), 65, item.PointToScreen(new Point(0, 0)).Y);
return true;
}