The intifada was not successful. The Hamas rockets are also not a good idea.
Civil disobedience and passive resistance are likely to be much more effective, because it will be shown on Al Jazeera for sure. The Israelis cannot muzzle Al Jazeera,and if it is on AJ, it will be on the rest as well. Youtubes, camera phones and instant transmission will be quite effective for the Palestinians, I think.
I recall in earlier times one Israeli woman would get a bruise from a rock thrown by some Palestinian, and they would post her interview, interview her husband, kids and parents and tell us all her name. There would be crying.
And four Palestinian kids that were gassed and shot dead, would be announced in a single sentence. No name, no anything.