Is there way to send current scene Tiles URL to javascript?

Hello Klaus and others,
is there any way to send current scene tiles url's to javascript?
if i have something like this:

Quote

<image>
<cube url="panos/DSC_2818_Panorama_b_0_1_2-tiles/pano_%s.jpg" />
<mobile> <cube url="panos/DSC_2818_Panorama_b_0_1_2-tiles/mobile_%s.jpg" /></mobile>
</image>

How can i send cube url to javascript as a parameter of an JS function?