can anyone help..

i am not very good on the coding front..!!

i have taken an exisiting script called supersized, to create a full screen slideshow background to a webpage that have frames on it..

but i have about 50 images i want to put into slideshow, when i do this it crashes my browser!!

i also want the fades to be much smoother than they are..

does anyone have any ideas.. in very simple terms of how to fix this?

heres the page