.click();
click.build().perform();
ElementInspector emptyElement = element("empty");
ElementInspector treeTable = element("formID:singleSelectionTreeTableID");
treeTable.focus();
for (int i = 1; i < 26; i++) {
if (i == 1 || i == 4 || i == 16 || i == 19 || i == 21 || i == 24) {
//click right arrow to expand first TreeTable node
Actions right = new Actions(getDriver()).sendKeys(Keys.ARROW_RIGHT);
right.build().perform();