ever time i click to play on a 1.7 on any version of 1.7 1.8 and 1.8.1 works fine i looked and it not my java yes i am on a mac pls reply i have been trying to play for like a mounth now

Put the summary of the bug you're having here

What I expected to happen was…:
nothing but mine craft servers to load
What actually happened was…:
crashes every time i try to play a server

Steps to Reproduce:
1.go on any 1.7
2.click multiplayer
3.try to join any server
4.boom crashes
5.btw I'm on mac osx