I tried that, too. This is some bizarre behavior. It is not at all what you would predict.
Let me show you the Firebug-generated html tree below. <td class="Senate" style="font-size: 12px; color: black; font-style: normal; text-decoration: none; cursor: default; border-spacing: 0pt;"> Senate <table> <tbody> <tr> <td id="ALSenatePlacemarks" class="outerTableForPlacemarksTable"> <table class="placemarkTable"> <tbody> <tr class="placemarkTableRow"> <td class="marginSpaceBeforeCheckBox"/ > <td class="dottedCheckBoxColumn"></td> <td class="checkBoxColumn"></td> <td class="placemark">Lowell Ray Barron</td> </tr> <tr class="placemarkTableRow"></tr> <tr class="placemarkTableRow"></tr> <tr class="placemarkTableRow"> etc.... This is a series of nested tables, and the nesting is pretty deep, due to html acting goofy. I had to nest that deep to get it to work. Mousing over class="placemark" causes it to fire as if there was a mouseover on class="Senate." "placemark" has its own class, separate from the "senate" class. To see this in action, here is the link. http://www.sovereignstates.net/StateLegislators/VSLegislators.htm It requires the Google Earth API and will prompt you to load it. (It's nice to have, as GE is no longer just a desktop-restricted thing anymore). After the Google API installs, the page should load. The initial load is slow because it is a map with lots of point data. You should see the US come up with colored states. Once it has loaded the first time, subsequent loads will be fast as it stays in the browser cache. Click on the Alabama Senate. It will open a scroll within the scroll on the left, showing Alabama's senator's names. When you mouse over senator names, the system interprets that as ALSO a mouseover the "Senate" label at the top. This should not be the case. In any event, the senator names are, quite literally, great-great- great-great grandchildren of the "Senate" label. How on earth would mousing over the gggg grandchild be the same as mousing over its ascendant 6 generations above? The only thing I can think of is the mouseover (including mouseleave) thinks these are equivalent because the gggg grandchildren are seen as the innerhtml of the "Senate" label. Thanks to all of you who have tried to help. This is really perplexing, and once it is solved, there needs to be a monument set up for the person who solves it. Seriously, though, the issue, once resolved, would be worthy of a write-up in the reference guide, because there is some odd behavior occurring that Jquery fails to describe anywhere that I have seen. Also, if you are on your toes, you will note that the senator names italicize, but do not turn blue, when you mouseover them. So, it is somehow (God knows!) getting PART of the class of the gggg grandchild. The placemark class instructs to not italicize and not turn blue. So, it does not turn blue (good), but it does italicizes (bad).