Combobox not working on HTML5 export

I have the Tourweaver 7.9 140903 on Windows 7 64 PC.

When i make an HTML5 export with combobox, the combobox not working.

I have tested on iPad air, Android smartphones and many web browsers on PCs.

Please help, i have a big work to do.

And then i resolve the problem... the popup window that have the combobox, must have the space ho need for expanding the combobox.

I am also unable to view the popup using HTML5 making my Virtual Tour useless when using iPad and iPhone. Please help to fix this ASAP.