public void deleteDocument() throws InterruptedException {
   //        Thread.sleep(4000);
   //      System.out.println(driver.getPageSource());
   Thread.sleep(1000);
   buttonDeleteDocument.click();
   Thread.sleep(1000);
   buttonOkDelete.click();
   Thread.sleep(1000);
   UtilStore.reload(driver);
 }
 public void goToVendorsList() throws InterruptedException {
   UtilStore.reload(driver);
   Thread.sleep(1000);
   linkVendorsList.click();
 }
 public void saveDocument() throws InterruptedException {
   Thread.sleep(1000);
   buttonSaveNewDocument.click();
   UtilStore.reload(driver);
   Thread.sleep(1000);
 }