how can a person be rescued. please help quickly. its a party member..

Lol, well, its a bit late now, but if you're still wondering, you need Force on level 17 to get the resurrection skill. Once you have that, you Shift+click on a dead person, and use the skill to revive him. Theres a limit to who you can res though. At lvl 1 of the skill, you can only revive ppl that are lvl 27 or less (if memory serves me right). To revive higher ppl, you'll have to lvl up the skill.