Syncing iphone to itunes without losing all my music?

The laptop that i originally synced my iphone with died abruptly. It blue screened and crashed and wouldn't turn on and it was old so i just decided to bury it and buy a new one. Now itunes is telling me that if i want to sync my phone up with this itunes library, i'll lose all the music currently on my phone. Which is *** great because i have a lot of music on my phone and not a lot on this itunes library. I can't get on my old laptop to do anything. So is there any way i can sync up my phone to this itunes to put new music on it WITHOUT losing everything on my phone now? Or should i have bought a droid instead?

Well, you can try this first you have to download itunes onto your new laptop or computer (if you have an apple product ex./ ipad or an apple laptop itunes is probably already downloaded if not download it) when finished downloading hook up your iphone and then open itunes it should pop up and say your iphones description then go to your iphones music a tap import music and it will import and sync all of your music without losing anything

If you bought all the music just sync the iPhone allow it to delete everything then go into the store and click the purchased button then re-download all your music (it might take a while if you have a lot of music) if you didn't and you used a CD you can always re-sync them but if you pirated everything then you are screwed