iweb 09 jumpy menu bar

I've created an iWeb website, hidden the navigation menu bar and created my own menu, it sits at the bottom of the pages.

The site has 5 pages, the first 3 are fine but on the last 2 there are problems.

These 2 pages have 1 HTML Snippet Widget on each of them, the others don't, so I'm assuming this is where the issue lies. The first is a youtube video, the second is for twitter.

After publishing to a folder when I navigate to any of the first 3 pages everything is clean, when I navigate to either of the pages with the HTML Snippets the menu bar jumps down a dozen or so pixels before snapping back into position.

Is this just an iWeb limitation or is there anything I can do about it?

 

I found that another text box above the one that holds the links for the menu bar was over lapping.

Snapping the alignment of these so there's no overlap stopped the jump.

So if anyone gets the problem they could check for this.

David.