Rollover image NOT hiding

Question

I have a weird glitch I can't figure out with one of my rollover images. I am using a smart shape as a button and have placed a rollover image over top of it so the two together will function as a rollover button like on webpages. The 'button' is grouped with two text areas and the group is placed on slide 1 with all four objects in the group defined as NOT visible in output, timed to display for entire project, and forced to be on top so it can function as a 'lightbox' effect with a close button. When I need this 'lightbox' with the text and the 'button' (smart shape button and image rollover), I SHOW the group through an advanced action. Once shown, the button functions as expected, and the button is programmed to go to the next slide. One slide 2, there is an OnEnter Event that hides the lightbox (and button in the group), along with other graphics to reset the slide graphics. The screenshot below is part of the lightbox with the offending button. When I mouseover the black button (smart shape being used as a button with a graphic fill), it swaps to an orange color
OK, so here's the weird part....I can open the lightbox without a problem. My 'button' shows up and the image swaps when the mouse hovers over. Beautiful. It disappears on mouseout. Perfect. I put my mouse over the button again and the image swaps to the over image perfectly again. I click the button and Captivate takes me to slide 2 and all the graphics hide (according to the OnEnter advanced action on slide 2) EXCEPT the rollover graphic. That graphic stays rendered on the screen until I go to the next slide and it gets hidden by the OnEnter advanced action for slide 3 (which is the same exact action as slide 2). The 'Next' Text is a text box with a link defined. The link has the exact same functionality defined as the button...go to the next slide. The screenshot below shows the result if I use the arrow button to go to the next slide. The orange arrow is left over from slide 1, and the black button (in the middle) is from slide 2.
Is there a reason that the mouseover image still renders? Is it because IO have my mouse over the image so it won't recognize the OnEnter Action telling it to disappear or something? I have other buttons with the exact same functionality that work just fine from slide to slide. It's only this one particular button that does it. I have replaced the rollover image, renamed the group (in both the slide and the advanced action), and even tried to create graphics to mask the weird functionality...to no avail.
Anyone out there have a suggestion of what to try? Oh...Using CP7, btw.

Answer 1

My concern wasn't with the navbar, but thanks for the headsup.
The problem is that the link in the upper left hand corner, Suzie's Story, is a rollover image but it does not reveal the other image when the cursor goes over it.
                        <div id="topTabs1">
   <div align="center"><a href="http://www.google.com" onmouseout="MM_swapImgRestore()" onmouseover="MM_swapImage('suzie','','Images/Suzie's Story Tab_light.jpg',1)"><img src="Images/Suzie's Story Tab_black.jpg" alt="suzie" name="suzie" width="75" height="45" border="0" id="suzie" /></a></div>
         </div>
#topTabs1 {
width: 75px;
height: 45px;
float: left;
background-color: #ffffff;
padding-left: 0px;
padding-right: 0px