Share 'PHP theme EI'

Hi i have some question about (Evil Incarnate Theme php by Fury Designs) I download the theme EI made by Sean if you want to know wish one. Just go at www.hotboxcreation.com (((...And .... i just want a know how can i turn off the sound wen you click on the top left corner of this theme))) the theme is great but i don't want the sound. So if you can help me with that it will be verry great Pleas !