XPath for the elements with no ID or Name in Selenium Webdriver

Question

I tried to automate the code which with no IDs on many elements, and a lot of elements with the same class names. Need some help in the following questions

<div id="author-taxonomies" class="menu-opened menu-hover-opened-inactive" onmouseover="styleMenuElement(this)" onmouseout="styleMenuElement(this)" onclick="toggleSFGroup(this)">Author</div>
<div id="author-taxonomies-div" class="opened">
    <div id="top-level-menu" class="opened">
        <div id="top-level-menu-item-1" class="as-master">
            <div class="filter-label"> Name</div>
        </div>
        <div id="top-level-menu-item-1" class="as-slave"
            style="top: 525px; left: 34px; z-index: 100; display: none;"> </div>
        <div id="top-level-menu-item-2" class="as-master">
            <div class="filter-label">Title</div>
        </div>
        <div id="top-level-menu-item-2" class="as-slave">
            <div id="top-level-menu-item-2" class="as-slave-title as-slave-title-subgroup"
               >Title</div>
            <div id="top-level-menu-item-2" class="as-slave-body"> </div>
            <div class="as-slave-buffer"> </div>
        </div>
        <div id="top-level-menu-item-3" class="as-master">
            <div class="filter-label">Location</div>
        </div>
        <div id="top-level-menu-item-3" class="as-slave"> </div>
    </div>
</div>

Problem is how to refer specific labels for this menu and the properties with xPath expressions? For example, if I want to:

1. verify the "Location" label is there
2. check if "Title" with class "as-slave" is not visible at the moment

Answer 1

Use like this or similar to this:

• //div[@id="top-level-menu-item-3"]/div[@class="filter-label"]

• //div[@id="top-level-menu1"]  for selenium RC