public UIComponent getLinkCreation() {
public UIComponent getLinkCreation(Object param) {
	public UIComponent getLinkCreation() {		ContentViewer list = new ContentViewer();		list.setShowPermissionTab(false);		list.setShowUploadComponent(true);		list.setRootPath("/files");		list.setOnFileClickEvent("SelectDocument()");		list.setColumnsToHide(WebDAVListManagedBean.COLUMN_DELETE+","+WebDAVListManagedBean.COLUMN_CHECKOUT+","+WebDAVListManagedBean.COLUMN_LOCK);		return list;	}