It's the Kaddish prayer, mourning the dead. " May His great Name grow exalted and sanctified"
http://www.jewfaq.org/prayer/kaddish.htm(Not sure about the funky spelling though :-), makes googling impossible, must be different method of conversion to our alphabet )
Iisgadal rejiiskadisch schemel robo == Yeetgadal v'yeetkadash sh'mey rabbah
