I'm trying to get forms filled out on this auction website. Right now I need to figure out how to select the option on a hover-menu. I tried looking at other questions here but they all had XPATH or CSS as ways for identifying the sub menu option. I can't inspect the option with my browser and I would appreciate any insights!

What the code for for the Assignment button:

HTML 2 - when I hover over "Add Auction Assignment" it seems like it makes something called a javascript pop up, but I don't know.
Below is the code I have so far and the approach I attempted. It does find the assignment button and it does hover over it but it always times out.
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
from selenium.common.exceptions import TimeoutException
from selenium.webdriver import ActionChains
from selenium.webdriver.support.ui import Select
browser = webdriver.Chrome("C:\Program Files\chromedriver_win32/chromedriver.exe")
actions = ActionChains(browser)
#Go to the desired website
browser.get("http://www.autoims.com/external/index.jsp")
usrname_box = browser.find_element_by_xpath('//*[@id="loginUsername"]')
pw_box = browser.find_element_by_xpath('//*[@id="password"]')
login_button = browser.find_element_by_xpath('//*[@id="submit"]')
#login process here
wait = WebDriverWait(browser, 10)
for vin in df['VIN']:
assignments = wait.until(EC.visibility_of_element_located((By.XPATH, '//*[@id="_img0"]')))
ActionChains(browser).move_to_element(assignments).perform()
add_assignment = wait.until(EC.visibility_of_element_located((By.XPATH, " HELP :( "))) #always fails
ActionChains(browser).move_to_element(add_assignment).click().perform()
Add Auction Assignmentin the markup?