Hi,
I'm too new to this to be sure its a bug but the z-order does not appear to be working in the "demotour-weingut" example.
Using the Iphone 3g (I'm yet to test it on a newer iphone) the zoomicon alternative spots appear above the flyout images.
If I remove the polygon hostpots and just use the zoomicon on all devices the problem does not show up in flash.
I can confirm that z-order is working fine in the html5 player on the iphone3g with the "demotour-kuchlerhaus" example. So its not a limitation of the html5 player. The only difference between these two examples is that the spot in the "demotour-weingut" example is generated on the fly - so it seems to me that this is a bug.
Has anyone else noticed this? and is there a fix for it?
More on this and a few other problems I'm having here : Help with flyout image
Please somebody help me 
Thanks
Y.S