This website has an image on it that displays different info in a tool tip depending on where you mouse. 
I want to get all the tool tip data for all the areas of the the image. 
This tag has the tool tip info I want in it after it has moused over an area of the image but not all the data. 
<div class="viewportPopup" 
I believe that that I can use $oElement.fireEvent("onmouseover") on each element that will display a tool tip and then get the data from the above tag. 
My problem is I don't know how to get the right elements to use the .fireEvent("onmouseover") on. 
Any help in the right direction would be appreciated.