Here is some basic stuff spelled out in rough fonetiks:
Greeting: Salam a la ay koom
Reply: A lay koom a salam
Hello (informal): Marhaba
Go (away): Rooh (aspierated H)
Please: Min fad lik
Thank you: shookran or mishkoor
Cant be bothered typing out anymore but that should do you for starters.. use google and you will probably find more. I speak Arabic but it varies from region to region so there may be some pronounciation differences between this and Iraqi Arabic.
this sites alright for searing a few phrases into you mind, not much use if you are trying to be fluent in a language, but for simple common words and such, also it has different methods of teaching, usually memory challanging exercises.