addEvent(window,'load', init_slideshow);

function init_slideshow(){
	start_slideshow(1, 4, 3000)
}


function start_slideshow(start_frame, end_frame, delay) {
	if(document.getElementById('slideshowWrapper')){
		setTimeout(switch_slides(start_frame,start_frame,end_frame, delay), delay);
	}
}
                            
function switch_slides(frame, start_frame, end_frame, delay) {
	return (function() {
		Effect.Fade('slideshow' + frame);
	
		if (frame == end_frame) { 
			frame = start_frame; 
		}else{ 
			frame = frame + 1;
		}
		
		setTimeout("Effect.Appear('slideshow" + frame + "');", 1100);
		setTimeout(switch_slides(frame, start_frame, end_frame, delay), delay + 3000);
	})
}