if - else again (SOLVED)

Hi,

I'm going nuts with an if condition at the moment.
Whatever I do, only the first part of the if condition is accepted and changing the hotspot(flipspot01).url to different values. The else part is leaving the hotspot[flip01].url unchanged to its original value. Why is this?

if(device.mobile, 
									trace(is mobile);	
									switch(hotspot[flip01].url,stills/flip-big_01.jpg,stills/flip-big_02.jpg,stills/flip-big_03.jpg);
						,
									trace(is other);	
									switch(hotspot[flip01].url,stills/flip-small_01.jpg,stills/flip-small_02.jpg,stills/flip-small_03.jpg);
						);
						trace(hotspot[flip01].url);

All help greatly appreciated, as always...
Michael

o-kay...

I deleted the url parameter from the original hotspot to check this out. Where it is still working with one condition and tracing a proper url, it only traces me a "hotspot[].url with the other. So I now copied the hotspot itself to be available in a "devices="desktop" and "devices="mobile" version: and voila, the switch conditions are working for both lines now!
Thank you so much, Klaus!
Yours,
Michael