// JavaScript Document
var buttondelay = 1000;
var buttonstart_frame = 0;

function initButton() {
	if ($('buttonslideshow')) {
		var lis = $('buttonslideimages').getElementsByTagName('li');
		
		for( i=0; i < lis.length; i++){
			if(i!=0){
				lis[i].style.display = 'none';
			}
		}
		end_frame = lis.length -1;
		
		startButtonSlideshow(buttonstart_frame, end_frame, buttondelay, lis);
	}
}

function startButtonSlideshow(buttonstart_frame, end_frame, buttondelay, lis) {
	setTimeout(buttonFadeInOut(buttonstart_frame,buttonstart_frame,end_frame, buttondelay, lis), buttondelay);
}
function buttonFadeInOut(frame, buttonstart_frame, end_frame, buttondelay, lis) {
	return (function() {
		lis = $('buttonslideimages').getElementsByTagName('li');
		Effect.Fade(lis[frame]);
		if (frame == end_frame) { frame = buttonstart_frame; } else { frame++; }
		lisAppear = lis[frame];
		setTimeout("Effect.Appear(lisAppear);", 0);
		setTimeout(buttonFadeInOut(frame, buttonstart_frame, end_frame, buttondelay), buttondelay + 1850);
	})
	
}


Event.observe(window, 'load', initButton, false);